 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| BM9162 400mA Low Dropout Positive Voltage Regulator General Description The BM9162 is a positive low dropout regulator designed for applications requiring low dropout performance at full rated current. The device is available in fixed output voltages of 3.3V and 3.5V. The BM9162 provides excellent regulation over line, load, and temperature variations. The other features include low dropout performance at a maximum of 1.3V at 300mA, fast transient response, internal current limiting, and thermal shutdown protection of the output devices. The BM9162 is a three-terminal regulator compatible with industrial 78XX series and available in surface mount SOT-89 packages. Features Low Dropout, Maximum 1.3V at 300mA Fast Transient Response 2% Total Output Regulation Support high voltage input to +12V 0.4% Load Regulation SOT-89 and TO-92 Packages Applications 5V to 3.3V Linear Regulator Low Voltage Microcontroller, DSF, ..... etc. Power Supply , replace RT9162 / CM2830 / G910 Linear Regulator for LAN Card and CD-ROM Ordering Information BM9162Output Voltage 33 : 3.3V 18 : 1.8V 30 : 3.0V Pin Configurations (TOP VIEW) 3 2 1 VOUT GND VIN BM9162-3.3 BM9162-3.0 TO-92 3 2 1 VOUT VIN GND Marking Information For marking information, contact our sales representative directly or through a Bookly distributor located in your area, otherwise visit our website for detail. 1 2 3 BM9162B-3.3 BM9162B-3.0 TO-92 1 2 3 VOUT GND VIN GND VIN VOUT BM9162-3.3 BM9162-1.8 SOT-89 BM9162B-3.3 BM9162B-1.8 SOT-89 BM9162 February 2004 www.bookly.com 1 BM9162 Typical Application Circuit BM9162 VIN CIN 10uF VIN VOUT GND VOUT COUT 10uF + + Function Block Diagram Pin Name VOUT GND VIN Pin Function Output Voltage Ground Power Input Functional Pin Description VIN Q2 Buffer Amplifier Thermal Shutdown R4 Error Amplifier Q1 - Current Limiting Sensor R3 + VOUT R1 VREF R2 www.bookly.com 2 BM9162 February 2004 BM9162 Absolute Maximum Ratings Input Voltage ----------------------------------------------------------------------------------------------------------- 15V Power Dissipation, PD @ TA = 25C TO-92 -------------------------------------------------------------------------------------------------------------------- 0.6W SOT-89 ------------------------------------------------------------------------------------------------------------------ 0.5W Package Thermal Resistance -------------------------------------------------------------------------------------TO-92, JC --------------------------------------------------------------------------------------------------------------------------------------------------------------- 160 C/W SOT-89, JC ------------------------------------------------------------------------------------------------------------------------------------------------------------ 100 C/W SOT-89, JA ------------------------------------------------------------------------------------------------------------------------------------------------------------ 300 C/W Operating Junction Temperature Range ------------------------------------------------------------------------ -40C to 125C Storage Temperature Range --------------------------------------------------------------------------------------- -65C to 150C Electrical Characteristics (VIN = 5.0V, TA = 25C, unless otherwise specified) Parameter Output Voltage Line Regulation (1) (1) (1) (2) Symbol BM9162-33 BM9162-30 VOUT VLINE Test Conditions Min 3.235 2.950 Typ 3.300 3.000 0.1 0.2 1.2 -7.5 0.005 0.5 0.003 Max 3.365 3.060 0.4 0.4 1.3 -15 ---- Units V % % V mA mA %/C % %/VOUT VIN = 5V-15V VOUT = 1% ---1000 ---- Load Regulation Dropout Voltage Current Limit VLOAD IL = 0 - 300mA VDROP ILIMIT IQ TC TS Quiescent Current Temperature Coefficient Temperature Stability RMS Output Noise Notes: (3) (1) Low duty cycle pulse testing with Kelvin connections required. (2) Dropout voltage is defined as the input to output differential at which the output voltage drops 1% below the value measured with a 2V differential. (3) Bandwidth of 10 Hz to 10 kHz. BM9162 February 2004 www.bookly.com 3 BM9162 A E L e D1 b C A1 Symbol A A1 b C D D1 E e L Dimensions In Millimeters Min 3.175 1.143 0.406 0.406 4.445 3.429 4.318 1.143 12.700 Max 4.191 1.372 0.533 0.533 5.207 -5.334 1.397 -- Dimensions In Inches Min 0.125 0.045 0.016 0.016 0.175 0.135 0.170 0.045 0.500 Max 0.165 0.054 0.021 0.021 0.205 -0.210 0.055 -- 3-Lead TO-92 Plastic Package BM9162 D D1 A C B C1 e e H A b b1 Symbol A b B b1 C C1 D D1 e H Dimensions In Millimeters Min 1.397 0.356 2.388 0.406 -0.787 4.394 1.397 1.448 0.355 Max 1.600 0.483 2.591 0.533 4.242 1.194 4.597 1.753 1.549 0.432 Dimensions In Inches Min 0.055 0.014 0.094 0.016 -0.031 0.173 0.055 0.057 0.014 Max 0.063 0.019 0.102 0.021 0.167 0.047 0.181 0.069 0.061 0.017 3-Lead SOT-89 Surface Mount Package |
Price & Availability of BM9162
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |