View MIC29150-33BT_8801149.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

mic29150/29300/29500/29750 high-current low-dropout regulators **see thermal design section super eta pnp is a registered trademark of micrel, inc. micrel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com january 2012 m9999-013112-b general description the mic29150/29300/29500/29750 are high current, high accuracy, low-dropout voltage regulators. using micrel's proprietary super eta pnp ? process with a pnp pass element, these regulators feature 350mv to 425mv (full load) typical dropout voltages and very low ground current. designed for high current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. the mic29150/29300/29500/29750 are fully protected against overcurrent faults, revers ed input polarity, reversed lead insertion, overtemperature operation, and positive and negative transient voltage spikes. five pin fixed voltage versions feature logic level on/off control and an error flag which signals whenever the output falls out of regulation. flagged states include low input voltage (dropout), output current limi t, overtemperature shutdown, and extremely high voltage spikes on the input. on the mic29xx1 and mic29xx2, the enable pin may be tied to vin if it is not required for on/off control. the mic29150/29300/29500 are available in 3-pin and 5-pin to-220 and surface mount to-263 (d 2 pak) packages. the mic29750 7.5a regulators are available in 3-pin and 5-pin to-247 packages. the 1.5a, adjustable output mic29152 is available in a 5-pin power d-pak (to-252) package. for applications with input voltage 6v or below, see mic37xxx ldos. data sheets and support documentation can be found on micrel?s web site at www.micrel.com. features ? high current capability mic29150/29151/29152/29153 ................................. 1.5a mic29300/29301/29302/29303 .................................... 3a mic29500/29501/29502/29503 .................................... 5a mic29750/29751/29752 ............................................ 7.5a ? low-dropout voltage ? low ground current ? accurate 1% guaranteed tolerance ? extremely fast transient response ? reverse-battery and ?load dump? protection ? zero-current shutdown mode (5-pin versions) ? error flag signals output out-of-regulation (5-pin versions) ? also characterized for smaller loads with industry- leading performance specifications ? fixed voltage and adjustable versions applications ? battery powered equipment ? high-efficiency ?green? computer systems ? automotive electronics ? high-efficiency linear lower supplies ? high-efficiency lost-regulator for switching supply _________________________________________________________________________________________________________________________ typical application** fixed output voltage adjustable output voltage (*see minimum load current section)
micrel, inc. mic29150/29300/29500/29750 january 2012 2 m9999-013112-b ordering information part number junction temp. range (1) voltage current package standard rohs compliant (2) mic29150-3.3bt mic29150-3.3wt (2) ?40c to +125c 3.3 1.5a 3-pin to-220 mic29150-3.3bu mic29150-3.3wu (2) ?40c to +125c 3.3 1.5a 3-pin to-263 mic29150-5.0bt mic29150-5.0wt (2) ?40c to +125c 5 1.5a 3-pin to-220 mic29150-5.0bu mic29150-5.0wu (2) ?40c to +125c 5 1.5a 3-pin to-263 mic29150-12bt mic29150-12wt (2) ?40c to +125c 12 1.5a 3-pin to-220 mic29150-12bu mic29150-12wu (2) ?40c to +125c 12 1.5a 3-pin to-263 mic29151-3.3bt mic29151-3.3wt (2) ?40c to +125c 3.3 1.5a 5-pin to-220 mic29151-3.3bu mic29151-3.3wu (2) ?40c to +125c 3.3 1.5a 5-pin to-263 mic29151-5.0bt mic29151-5.0wt (2) ?40c to +125c 5 1.5a 5-pin to-220 mic29151-5.0bu mic29151-5.0wu (2) ?40c to +125c 5 1.5a 5-pin to-263 mic29151-12bt mic29151-12wt (2) ?40c to +125c 12 1.5a 5-pin to-220 mic29151-12bu mic29151-12wu (2) ?40c to +125c 12 1.5a 5-pin to-263 mic29152bt mic29152wt (2) ?40c to +125c adj. 1.5a 5-pin to-220 mic29152bu mic29152wu (2) ?40c to +125c adj. 1.5a 5-pin to-263 ? mic29152wd (2) ?40c to +125c adj. 1.5a 5-pin to-252 mic29153bt (3) contact factory ?40c to +125c adj. 1.5a 5-pin to-220 mic29153bu (3) contact factory ?40c to +125c adj. 1.5a 5-pin to-263 mic29300-3.3bt mic29300-3.3wt (2) ?40c to +125c 3.3 3.0a 3-pin to-220 mic29300-3.3bu mic29300-3.3wu (2) ?40c to +125c 3.3 3.0a 3-pin to-263 mic29300-5.0bt mic29300-5.0wt (2) ?40c to +125c 5 3.0a 3-pin to-220 mic29300-5.0bu mic29300-5.0wu (2) ?40c to +125c 5 3.0a 3-pin to-263 mic29300-12bt mic29300-12wt (2) ?40c to +125c 12 3.0a 3-pin to-220 mic29300-12bu mic29300-12wu (2) ?40c to +125c 12 3.0a 3-pin to-263 mic29301-3.3bt mic29301-3.3wt (2) ?40c to +125c 3.3 3.0a 5-pin to-220 mic29301-3.3bu mic29301-3.3wu (2) ?40c to +125c 3.3 3.0a 5-pin to-263 mic29301-5.0bt mic29301-5.0wt (2) ?40c to +125c 5 3.0a 5-pin to-220 mic29301-5.0bu mic29301-5.0wu (2) ?40c to +125c 5 3.0a 5-pin to-263 mic29301-12bt mic29301-12wt (2) ?40c to +125c 12 3.0a 5-pin to-220 mic29301-12bu mic29301-12wu (2) ?40c to +125c 12 3.0a 5-pin to-263 mic29302bt mic29302wt (2) ?40c to +125c adj. 3.0a 5-pin to-220 mic29302bu mic29302wu (2) ?40c to +125c adj. 3.0a 5-pin to-263 mic29303bt mic29303wt (2) ?40c to +125c adj. 3.0a 5-pin to-220 mic29303bu mic29303wu (2) ?40c to +125c adj. 3.0a 5-pin to-263 mic29500-3.3bt mic29500-3.3wt (2) ?40c to +125c 3.3 5.0a 3-pin to-220 mic29500-5.0bt mic29500-5.0wt (2) ?40c to +125c 5 5.0a 3-pin to-220 mic29501-3.3bt mic29501-3.3wt (2) ?40c to +125c 3.3 5.0a 5-pin to-220 mic29501-3.3bu mic29501-3.3wu (2) ?40c to +125c 3.3 5.0a 5-pin to-263 mic29501-5.0bt mic29501-5.0wt (2) ?40c to +125c 5 5.0a 5-pin to-220 mic29501-5.0bu mic29501-5.0wu (2) ?40c to +125c 5 5.0a 5-pin to-263 mic29502bt mic29502wt (2) ?40c to +125c adj. 5.0a 5-pin to-220
micrel, inc. mic29150/29300/29500/29750 january 2012 3 m9999-013112-b part number junction temp. range (1) voltage current package standard rohs compliant (2) mic29502bu mic29502wu (2) ?40c to +125c adj. 5.0a 5-pin to-263 mic29503bt mic29503wt (2) ?40c to +125c adj. 5.0a 5-pin to-220 mic29503bu mic29503wu (2) ?40c to +125c adj. 5.0a 5-pin to-263 mic29750-3.3bwt contact factory ?40 c to +125c 3.3 7.5a 3-pin to-247 mic29750-5.0bwt contact factory ?40 c to +125c 5 7.5a 3-pin to-247 mic29751-3.3bwt contact factory ?40 c to +125c 3.3 7.5a 5-pin to-247 mic29751-5.0bwt contact factory ?40 c to +125c 5 7.5a 5-pin to-247 mic29752bwt mic29752wwt (2) ?40c to +125c adj. 7.5a 5-pin to-247 note: 1. junction temperature 2. rohs compliant with ?high-melting solder? exemption. 3. special order, contact factory pin configuration 3-pin to-220 (t) mic29150/29300/29500 5-pin to-220 fixed voltage (t) mic29151/29301/29501/29751 5-pin to-220 adjustable voltage (t) mic29152/29302/29502 5-pin to-220 adjustable with flag (t) mic29153/29303/29503 3-pin to-247 (wt) mic29750 5-pin to-247 fixed voltage (wt) mic29751 5-pin to-247 adjustable voltage (wt) mic29752 3-pin to-263 (d 2 pak) (ut) mic29150/29300
micrel, inc. mic29150/29300/29500/29750 january 2012 4 m9999-013112-b 5-pin to-263 (d 2 pak) fixed voltage (u) mic29151/29301/29501 5-pin to-263 (d 2 pak) adjustable voltage (u) mic29302/29502 5-pin to-263 (d 2 pak) adjustable with flag (u) mic29153/29303/29503 5-pin to-252 (d-pak) adjustable voltage (d) mic29152 pin description pin number to-220 to-247 to-263 pin name 1 input: supplies the current to the output power device 2 gnd: tab is also connected intern ally to the ic?s ground on d-pak. 3 output: the regulator output voltage pin description pin number fixed to-220 to-247 to-263 pin number adjustable to-220 to-247 to-252 to-263 pin number adj. with flag to-220 to-247 to-263 pin name 1 1 ? enable: cmos compatible control input. logic high = enable, logic low = shutdown. 2 2 2 input: supplies the current to the output power device 3, tab 3, tab 3, tab gnd: tab is also co nnected internally to the ic?s ground on d-pak. 4 4 4 output: the regulator output voltage ? 5 5 adjust: adjustable regulator feedback in put that connects to the resistor voltage divider that is placed from output to gnd in order to set the output voltage. 5 ? 1 flag: active low error flag output sign al that indicates an output fault condition
micrel, inc. mic29150/29300/29500/29750 january 2012 5 m9999-013112-b absolute maximum ratings (1) input supply voltage (v in ) (1) ........................... ?20v to +60v enable input voltage (v en ) ................................ ?0.3v to v in lead temperature (solde ring, 5sec.) ......................... 260c power dissipation ..................................... internally limited storage temperature rang e .................... ?65c to +150c esd rating ................................................................ note 3 operating ratings (2) operating junction temper ature .............. ?40c to +125c maximum operating i nput voltage ................................ 26v package thermal resistance to-220 ( jc ) ......................................................... 2c/w to-263 ( jc ) ......................................................... 2c/w to-247 ( jc ) ..................................................... 1.5c/w to-252 ( jc ) ......................................................... 3c/w to-252 ( ja ) ...................................................... 56c/w electrical characteristics (4,13) v in = v out + 1v; i out = 10ma; t j = 25c, bold values indicate ?40c t j +125c, unless noted. parameter condition min typ max units output voltage i out = 10ma ?1 1 % 10ma i out i fl , (v out + 1v) v in 26v (5) ?2 2 % line regulation i out = 10ma, (v out + 1v) v in 26v 0.06 0.5 % load regulation v in = v out + 1v, 10ma i out 1.5a (5,9) 0.2 1 % ? v o ? t output voltage (9) temperature coefficient. 20 100 ppm/c dropout voltage ? v out = -1% (6) mic29150 mic29300 mic29500 mic29750 i out = 100ma i out = 750ma i out = 1.5a i out = 100ma i out = 1.5a i out = 3a i out = 250ma i out = 2.5a i out = 5a i out = 250ma i out = 4a i out = 7.5a 80 220 350 80 250 370 125 250 370 80 270 425 200 600 175 600 250 600 200 750 mv ground current mic29150 mic29300 mic29500 mic29750 note 8 i out = 750ma, v in = v out + 1v i out = 1.5a i out = 1.5a, v in = v out + 1v i out = 3a i out = 2.5a, v in = v out + 1v i out = 5a i out = 4a, v in = v out + 1v i out = 7.5a 8 22 10 37 15 70 35 120 20 35 50 75 ma ma ma ma i grnddo ground pin current at droupout v in = 0.5v less than specified v out i out = 10ma mic29150 mic29300 mic29500 mic29750 0.9 1.7 2.1 3.1 ma ma ma ma current limit mic29150 mic29300 mic29500 mic29750 v out = 0v (7) v out = 0v (7) v out = 0v (7) v out = 0v (7) 2.1 4.5 7.5 9.5 3.5 5.0 10.0 15 a a a a
micrel, inc. mic29150/29300/29500/29750 january 2012 6 m9999-013112-b parameter condition min typ max units e n , output noise voltage (10hz to 100khz) i l = 100ma c l = 10f c l = 33f 400 260 v (rms) ground current in shutdown mic29150/1/2/3 only v en = 0.4v 2 10 30 a a reference mic29xx2/mic29xx3 reference voltage 1.228 1.215 1.240 1.252 1.265 v v reference voltage 1.203 1.277 v adjust pin bias current 40 80 120 na reference voltage temperature coefficient (10) 2 0 ppm/c adjust pin bias current temperature coefficient 0.1 na/c flag output (error comparator) mic29xx1/29xx3 output leakage current v oh = 26v 0.01 1.00 2.00 a output low voltage device set for 5v, v in = 4.5v i ol = 250a 220 300 400 mv upper threshold voltage device set for 5v (11) 40 25 60 mv lower threshold voltage device set for 5v (11) 75 95 140 mv hysteresis device set for 5v (11) 15 mv enable input mic29xx1/mic29xx2 input logic voltage low (off) high (on) 2.4 0.8 v enable pin input current v en = 26v 100 600 750 a v en = 0.8v 0.7 2 4 a regulator output current in shutdown (12) 10 500 a
micrel, inc. mic29150/29300/29500/29750 january 2012 7 m9999-013112-b notes: 1. maximum positive supply voltage of 60v must be of limited duration (<100msec) and duty cycle ( 1%). the maximum continuous supply voltage is 26v. exceeding the absolute maximu m rating may damage the device. 2. the device is not guaranteed to function outside its operating rating. 3. devices are esd sensitiv e. handling precautions recommended. 4. specification for packaged product only. 5. full load current (i fl ) is defined as 1.5a for the mic29150, 3a for the mic29300, 5a for the mic29500, and 7.5a for the mic29750 families. 6. dropout voltage is defined as the input-to-output differ ential when the output voltage drops to 99% of its normal value w ith v out + 1v applied to v in . 7. v in = v out (nominal) + 1v. for example, use v in = 4.3v for a 3.3v regulator or use 6v for a 5v regulator. employ pulse-t esting procedures to pin current. 8. ground pin current is the regulator quiescent current. the tota l current drawn from the source is the sum of the load curren t plus the ground pin current. 9. output voltage temperature coefficient is defined as the wo rst case voltage change divided by the total temperature range. 10. thermal regulation is defined as the change in output voltage at a time t after a change in power dissipation is applied, e xcluding load or line regulation effects. specifications are for a200ma lo ad pulse at vin = 20v (a 4w pulse) for t = 10ms. 11. comparator thresholds are expressed in terms of a voltage di fferential at the adjust terminal below the nominal reference v oltage measured at 6v input. to express these thresholds in terms of output voltage change, multiply by the error amplifier gain = v out /v ref = (r1 + r2)/r2. for example, at a programmed output voltage of 5v, the error output is guaranteed to go low when the output drops by 95mv x 5v/1.240v = 384m v. thresholds remain constant as a percent of v out as v out is varied, with the dropout warning occurring at typically 5% below nominal, 7.7% guaranteed. 12. v en 0.8v and v in 26v, v out = 0. 13. when used in dual supply systems where the regulator load is returned to a negative supply, the output voltage must be diod e clamped to ground.
micrel, inc. mic29150/29300/29500/29750 january 2012 8 m9999-013112-b typical characteristics mic2915x
micrel, inc. mic29150/29300/29500/29750 january 2012 9 m9999-013112-b
micrel, inc. mic29150/29300/29500/29750 january 2012 10 m9999-013112-b typical characteristics mic2930x
micrel, inc. mic29150/29300/29500/29750 january 2012 11 m9999-013112-b
micrel, inc. mic29150/29300/29500/29750 january 2012 12 m9999-013112-b typical characteristics mic2950x
micrel, inc. mic29150/29300/29500/29750 january 2012 13 m9999-013112-b
micrel, inc. mic29150/29300/29500/29750 january 2012 14 m9999-013112-b typical characteristics mic2975x
micrel, inc. mic29150/29300/29500/29750 january 2012 15 m9999-013112-b
micrel, inc. mic29150/29300/29500/29750 january 2012 16 m9999-013112-b functional diagram
micrel, inc. mic29150/29300/29500/29750 january 2012 17 m9999-013112-b application information the mic29150/29300/29500/29750 are high performance low-dropout volt age regulators suitable for all moderate to high-current voltage regulator applications. their 350mv to 425mv typical dropout voltage at full load make them especially valuable in battery powered systems and as high efficiency noise filters in ?post-regulator? applications. unlike older npn- pass transistor designs, where the minimum dropout voltage is limited by the base-emitter voltage drop and collector-emitter saturation voltage, dropout performance of the pnp output of these dev ices is limited merely by the low v ce saturation voltage. a trade-off for the low-dropout voltage is a varying base driver requirement. but micrel?s super ?eta pnp ? process reduces this drive requirement to merely 1% of the load current. the mic29150/29300/29500/29750 family of regulators are fully protected from damage due to fault conditions. current limiting is provided. th is limiting is linear; output current under overload conditions is constant. thermal shutdown disables the device when the die temperature exceeds the 125c maximum safe operating temperature. line transient protection allows device (and load) survival even when the input voltage spikes between ?20v and +60v. when the input voltage exceeds approximately 32v, the over voltage sensor disables the regulator. the output structure of these regulators allows voltages in excess of the desired output voltage to be applied without reverse current flow. mic29xx1 and mic29xx2 versions offer a logic level on/off control: when disabled, the devices draw nearly zero current. an additional feature of this regulator family is a common pinout: a design?s current requirement may change up or down yet use the same board layout, as all of these regulators have identical pinouts. mic29xxx out v ou t in gnd v in figure 3. linear regulators require only two capacitors for operation. thermal design linear regulators are simple to use. the most complicated design parameters to consider are thermal characteristics. thermal design requires the following application-specific parameters: ? maximum ambient temperature, t a ? output current, i out ? output voltage, v out ? input voltage, v in first, we calculate the power dissipation of the regulator from these numbers and the device parameters from this datasheet. ( ) out in out d v v 1.01 i p ? = () cs jc d a jmax sa p t t + ? ? = where t jmax 125c and cs is between 0 and 2c/w. the heat sink may be significantly reduced in applications where the minimum input voltage is known and is large compared with the dropout voltage. use a series input resistor to drop excessive voltage and distribute the heat between this resistor and the regulator. the low-dropout properties of micrel super ?eta pnp ? regulators allow very significant reductions in regulator power dissipation and the associated heat sink without compromising performance. when this technique is employed, a capacitor of at least 0.1f is needed directly between the input and regulator ground. please refer to application note 9 and application hint 17 for further details and examples on thermal design and heat sink specification. with no heat sink in the application, calculate the junction temperature to determine the maximum power dissipation that will be a llowed before exceeding the maximum junction temperature of the mic29152. the maximum power allowed can be calculated using the thermal resistance ( ja ) of the d-pak adhering to the following criteria for the pcb design: 2 oz. copper and 100mm 2 copper area for the mic29152. for example, given an expected maximum ambient temperature (t a ) of 75 c with v in = 3.3v, v out = 2.5v, and i out = 1.5a, first calculate the expected p d using equation (1); p d =(3.3v?2.5v)1.5a?(3.3v)(0.016a)=1.1472w next, calcualte the junction temperature for the expected power dissipation. t j =( ja p d )+t a =(56 c/w1.1472w)+75 c=139.24 c now determine the maximum power dissipation allowed that would not exceed the ic?s maximum junction temperature (125 c) without the useof a heat sink by p d(max) =(t j(max) ?t a )/ ja =(125 c?75 c)/(56 c/w) =0.893w
micrel, inc. mic29150/29300/29500/29750 january 2012 18 m9999-013112-b capacitor requirements for stability and minimum output noise, a capacitor on the regulator output is necessary. the value of this capacitor is dependent upon the output current; lower currents allow smaller capacitors. the mic29150/29300/29500/29750 regulators are stable with the following minimum capacitor values at full load: device full load capacitor mic29150...............................................10f mic29300...............................................10f mic29500...............................................10f mic29750...............................................22f this capacitor need not be an expensive low esr type: aluminum electrolytics are adequate. in fact, extremely low esr capacitors may contribute to instability. tantalum capacitors are recommended for systems where fast load transient response is important. where the regulator is powered from a source with a high ac impedance, a 0.1f capacitor connected between input and gnd is recommended. this capacitor should have good characteristics to above 250khz. minimum load current the mic29150?29750 regulators are specified between finite loads. if the output current is too small, leakage currents dominate and the output voltage rises. the following minimum load current swamps any expected leakage current across the oper ating temperature range: device minimum load mic29150................................................5ma mic29300................................................7ma mic29500..............................................10ma mic29750..............................................10ma adjustable regulator design r1 r2 v in v out mic29152bt 22f 10f figure 4. adjustable regulator with resistors the adjustable regulator versions, mic29xx2 and mic29xx3, allow programming the output voltage anywhere between 1.25v and the 25v. two resistors are used. the resistor values are calculated by: ? ? ? ? ? ? ? ? ? = 1 1.240 v r r out 2 1 where v out is the desired output voltage. figure 4 shows component definition. applications with widely varying load currents may scale the resistors to draw the minimum load current required for proper operation (see ?minimum load current? section). error flag mic29xx1 and mic29xx3 versions feature an error flag, which looks at the output voltage and signals an error condition when this voltage drops 5% below its expected value. the error flag is an open-collector output that pulls low under fault conditions. it may sink 10ma. low output voltage signifies a num ber of possible problems, including an overcurrent fault (the device is in current limit) and low input voltage. the flag output is inoperative during overtemperature shutdown conditions. enable input mic29xx1 and mic29xx2 versions feature an enable (en) input that allows on/off control of the device. special design allows ?zero? current drain when the device is disabled?only microamperes of leakage current flows. the en input has ttl/cmos compatible thresholds for simple interfacing with logic, or may be directly tied to 30v. enabling the regulator requires approximately 20a of current.
micrel, inc. mic29150/29300/29500/29750 january 2012 19 m9999-013112-b package information 3-pin to-220 (t) 5-pin to-220 (t)
micrel, inc. mic29150/29300/29500/29750 january 2012 20 m9999-013112-b 5-pin to-263 (u) 3-pin to-263 (u)
micrel, inc. mic29150/29300/29500/29750 january 2012 21 m9999-013112-b 5-pin to-247 (wt) 3-pin to-247 (wt)
micrel, inc. mic29150/29300/29500/29750 january 2012 22 m9999-013112-b 5-pin to-252 (d) micrel, inc. 2180 fortune drive san jose, ca 95131 usa tel +1 (408) 944-0800 fax +1 (408) 474-1000 web http://www.micrel.com micrel makes no representations or warranties with respect to t he accuracy or completeness of the information furnished in this data sheet. this information is not intended as a warranty and micrel does not assume responsibility for it s use. micrel reserves the right to change circuitry, specifications and descriptions at any time without notice. no license, whether express, implied, arising by estoppel or other wise, to any intellectual property rights is granted by this document. except as provided in micrel?s terms and conditions of sale for such products, mi crel assumes no liability whatsoever, and micrel disclaims any express or implied warranty relating to the sale and/or use of micrel products including l iability or warranties relating to fitness for a particular purpose, merchantability, or infringement of an y patent, copyright or other intellectual p roperty right. micrel products are not designed or authorized for use as components in life suppor t appliances, devices or systems where malfu nction of a product can reasonably be expected to result in personal injury. life supp ort devices or systems are devices or systems that (a) are in tended for surgical implan t into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significan t injury to the user. a purchaser?s use or sale of micrel produc ts for use in life support app liances, devices or systems is a purchaser?s own risk and purchaser agrees to fully indemnify micrel for any damages resulting from such use or sale. ? 2012 micrel, incorporated.
micrel, inc. mic29150/29300/29500/29750 january 2012 23 m9999-013112-b revision history date change description/edits by: revisions 6/18/08 locked document. m.mclean 15 5/28/09 unlocked document, removed some styles, minor formatting. m.galvan 16 6/3/09 fixed ec table font from 10pst to pt s, moved typ. app. drwg to front page 7/23/09 edited ec table and diagrams, added pin descriptions. 072309_amsr1 9/18/09 added evb circuit and bom. text add ed to thermal design section 091809_ams 9/22/09 removed evb circuit and bom 092409_ams 10/12/09 update drawings and curves martha taken over for mike

▲Up To Search▲

Price & Availability of MIC29150-33BT

	To Download MIC29150-33BT Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .