Part Number Hot Search : 
132AI SA100A M300DSA TCZLXXXB 74F148SJ 6CX322PM PFRA900 BR310
Product Description
Full Text Search
 

To Download GM7885 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 Description
The GM7800 series are classic regulators, which are useful in a wide range of applications. For example, you can use them for local on-card regulation to eliminate the distribution and problems associated with single point regulation. The wide range of output voltages (5V to 27V) make them useful in an endless list of applications. Although designed as fixed voltage regulators, you can add a few external components to make adjustable voltages and currents. Current limiting prevents the peak output current to a safe value. Safe-area protection of the output transistor limits internal power dissipation. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit activates to prevent the regulator from overheating. These versatile workhorses are easy to use. You do not need to bypass the output, although this does improve transient response. Input bypass is needed only if you place the regulator far from the filter capacitor of the power supply. The GM7800 series is available in TO-220, TO-252 and TO-263 packages.
Features
Output current up to 1.5A Output Voltages 5V, 6V, 8V, 8.5V, 9V, 10V, 12V, 15V, 18V, 20V, 24V and 27V 3- Terminal Regulators Internal Thermal Overload Protection Internal Short-Circuit Current Limiting Output Transistor Safe-Area Protection TO-220, TO-252 and TO-263 Packages High Power Dissipation Capability Direct replacements for LM78xx
Application
Post-Regulator Switching DC/DC Converters Bias Supply for Analog Circuits Instrumentation and Audio Systems Logic Systems Others too numerous to mention
TYPIC APPLICATION CIRCUITS
VIN
GM7800
VOUT 1.5A
0.33F
0.1F
GND
For a positive regulator, a 0.33F bypass capacitor should be used on the input terminals. While not necessary for stability, an output capacitor of 0.1F may be used to improve the transient response of the regulator. These capacitors should be on or as near as possible to the regulator terminals . www.gammamicro.com
GM7800 SERIES V0.1
1
MARKING INFORMATION & PIN CONFIGURATIONS (TOP VIEW)
TO-263-2 (D PAK)
2
TO-220
TO-252-3 (DPAK)
GM78VV
AYWW
GM78VV
AYWW
GM78VV
AYWW
VV A Y WW
=Output Voltage(05: 5.0V, 12: 12V) =Assembly Location =Year =Weekly
INPUT GND
OUTPUT INPUT GND OUTPUT VIN
VOUT
TAB is GND
ORDERING INFORMATION
Pro Number
GM7805 GM7806 GM7808 GM7885 GM7809 GM7810 GM7812 GM7815 GM7818 GM7820 GM7824 GM7827
VOUT
5.0V 6.0V 8.0V 8.5V 9.0V 10V 12V 15V 18V 20V 24V 27V
Package
TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252 TO-263, TO-220, TO-252
* For detail Ordering Number identification, please see last page.
GM7800 SERIES
RECOMMENDED OPERATING CONDITIONS (IO= 1.5A)
PARAMETER
GM7805 GM7806 GM7808 GM7885 GM7809 GM7810 GM7812 GM7815 GM7818 GM7820 GM7824 GM7827
MIN
7 8 10.5 10.5 11.5 12.5 14.5 17.5 21 23 27 30 0
MAX
25 25 25 25 27 28 30 30 33 36 38 40 1.5 125
UNIT
Input Voltage VI
V
2
Output Current, IO Operating virtual junction temperature, TJ
A C
ABSOLUTE MAXIMUM RATINGS
PARAMETER
GM7824, GM7827
VALUE
40
UNIT
V
Input Voltage
All others
35 2 W 15 0 to +150 -65 to +150 260 C
Continuous Total Dissipation at 25C free-air temperature Continuous Total Dissipation at (or bellow) 25C case Temperature Operating free-air, case, or virtual junctions Temperature Range Storage Temperature Range Lead Temperature 1.6mm (1/16 inch) from case for 10seconds
SCHEMATIC BLOCK DIAGRAM
INPUT
Q11 R13 10k D2 D1 6.3V R12 200 Q13 Q14
Q15
Q12
Q16 R10 1k R15 2k
R14 230
R16 0.3k OUTPUT R17
R1 30k
Q1
Q6 VREF R9 4k R2 1.9k R7 17k C1 20pF Q10 Q7 Q8 Q3 Q5 R8 4k R18 2.6k
Q2 R3 26 Q4
R4 1.2k
R5 12.1k
R6 1k
Q9
GND
GM7800 SERIES
3
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7805: VI= 10V, IO= 500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=7V to 20V, P VI=7V to 25V VI=8V to 12V VI=8V to 18V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 7V to 25V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
4.8 4.75
TYP
5.0 5.0 3 1
MAX
5.2 5.25 100 50 100 50
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
62
78 15 5 0.017 -1.1 40 2.0 4.2 8 1.3 0.5 750 2.2
mA mA mA A
GM7806: VI= 11V, IO= 500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=8V to 21V, P VI=8V to 25V VI=9V to 13V VI=9V to 19V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 8V to 25V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
5.75 5.7
TYP
6 6 5 1.5
MAX
6.25 6.3 120 60 120 60
UNIT
V
Input Regulation Ripple Rejection
mV dB mV W mV/C V V
59
75 14 4 0.019 -0.8 45 2.0 4.3 8 1.3 0.5 550 2.2
GM7800 SERIES
Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
4
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7808: VI=14V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=10.5V to 23V, P VI=10.5V to 25V VI=11V to 17V VI=11.5V to 21.5V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 10.5V to 25V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
7.7 7.6
TYP
8 8 6 2
MAX
8.3 8.4 160 80 160 80
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
55
72 12 4 0.016 -0.8 52 2.0 4.3 8 1.0 0.5 450 2.2
mA mA mA A
GM7885: VI=15V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=11.5V to 23.5V, P VI=10.5V to 25V VI=11V to 17V VI=11.5V to 21.5V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 10.5V to 25V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
8.15 8.1
TYP
8.5 8.5 6 2
MAX
8.85 8.9 170 85 170 85
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W
54
70 12 4 0.016 -0.8 55 2.0 4.3 8 1.0 0.5 450 2.2
V V mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
GM7800 SERIES
5
mV/C
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7809: VI=16V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=11.5V to 24V, P VI=11.5V to 27V VI=13V to 19V VI=12V to 22V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 11.5V to 27V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
8.65 8.55
TYP
9 9 7 2
MAX
9.35 9.45 180 90 180 90
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
55
70 12 4 0.018 -1.0 60 2.0 4.3 8 1.0 0.5 400 2.2
mA mA mA A
GM7810: VI= 17V, IO= 500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=12.5V to 25V, P VI=12.5V to 28V VI=14V to 20V VI=13V to 23V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 12.5V to 28V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
9.6 9.5
TYP
10 10 7 2
MAX
10.4 10.5 200 100 200 100
UNIT
V
Input Regulation Ripple Rejection Output Regulation
mV dB mV W mV/C V V
55
71 12 4 0.018 -1.0 70 2.0 4.3 8 1.0 0.5 400 2.2
GM7800 SERIES
Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
6
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7812: VI=19V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=14.5V to 27V, P VI=14.5V to 30V VI=16V to 22V VI=15V to 25V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 14.5V to 30V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
11.5 11.4
TYP
12 12 10 3
MAX
12.5 12.6 240 120 240 120
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
55
71 12 4 0.018 -1.0 75 2.0 4.3 8 1.0 0.5 350 2.2
mA mA mA A
GM7815: VI=23V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=17.5V to 30V, P VI=17.5V to 30V VI=20V to 26V VI=18.5V to 28.5V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 17.5V to 30V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
14.4 14.25
TYP
15 15 12 3
MAX
15.6 15.75 300 150 300 150
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV
54
70 12 4 0.019 -1.0 90 2.0 4.3 8 1.0 0.5 230 2.1
mV/C V V mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
GM7800 SERIES
7
W
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7818: VI=27V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=21V to 33V, P VI=21V to 33V VI=24V to 30V VI=22V to 32V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 21V to 33V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
17.3 17.1
TYP
18 18 15 5
MAX
18.7 18.9 360 180 360 180
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
53
69 12 4 0.022 -1.0 110 2.0 4.5 8 1.0 0.5 200 2.1
mA mA mA A
GM7820: VI=29V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=23V to 35V, P VI=23V to 35V VI=26V to 32V VI=24V to 34V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 23V to 35V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
19.2 19
TYP
20 20 18 7
MAX
20.8 21 400 200 400 200
UNIT
V
Input Regulation Ripple Rejection Output Regulation
mV dB mV W mV/C V V
51
66 15 7 0.027 -1.3 150 2.0 4.5 8 1.0 0.5 180 2.1
GM7800 SERIES
Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
8
ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7824: VI=33V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=27V to 38V, P VI=27V to 38V VI=30V to 36V VI=28V to 32V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 27V to 38V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
23 22.8
TYP
24 24 18 6
MAX
25 25.2 480 240 480 240
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB mV W mV/C V V
50
66 12 4 0.028 -1.5 170 2.0 4.6 8 1.0 0.5 150 2.1
mA mA mA A
GM7827: VI=36V, IO=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25C IO= 5mA to 1A VI=30V to 40V, P VI=30V to 40V VI=33V to 39V VI=30V to 40V, f = 120Hz IO=5mA to 1.5A IO=250mA to 750mA f = 1kHz IO= 5mA f = 10Hz to 100kHz IO= 1A VI= 30V to 40V IO=5mA to 1A 15W 0C to 125C 25C 0C to 125C 25C 0C to 125C 0C to 125C 25C 25C 25C 0C to 125C 25C 25C
MIN
25.9 25.7
TYP
27 27 25 10
MAX
28.1 28.3 540 270 540 270
UNIT
V
Input Regulation Ripple Rejection Output Regulation Output Resistance Temperature Coefficient Output Voltage Output Noise Voltage Dropout Voltage Bias Current Bias Current Change Short-Circuit Output Current Peak Output Current
mV dB
50
64 20 9 0.030 -1.6 200 2.0 4.8 8 1.0 0.5 120 2.1
W mV/C V V mA mA mA A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account. ** The specification applies only for DC power dissipation permitted by absolute maximum ratings
GM7800 SERIES
9
mV
TO-263-2 PACKAGE OUTLINE DIMENSIONS
9.90 0.20 0.40 15 1.20 3 1.50 DP0.20 9.20 0.20 4.50 0.20 1.30 -0.05
+0.1
Pad Layout
0.63 17.02 0.33 8.38 3 0.10 0.01 R0.30 2.40 0.20 2.54 0.10 0.50 -0.05 10.0 0.20 7.0 4.0 0.04 1.016
+0.1
0.12 3.05
15.3 0.20 3 1.4 0.20 4.90 0.20 0.90 0.10 1.27 0.10 2.54 TYP (2.54 0.20) 0.75 R0.30 2.00 0.10
0.42 10.66
0.24 6.096
0.40 3 R 0.3 R 0.45 7.2 9.20 0.20 3 0.90
(
Inches ) mm
10.00 0.20
4.90 0.20
Unit: mm
TO-220 PACKAGE OUTLINE DIMENSIONS
9.90 0.20 3.60 0.20 1.30 0.10 1.70 1.50 DP0.20 3.70 0.20 15.90 0.20 4.60 18.95 MAX 3 8.70 2.80 0.10
4.50 0.20 8.0
+0.1 1.30 -0.05
7.0
GM7800 SERIES
9.20 0.20
0.9 7.0
8.40 1.46 1.00 45 3.00
3
3
13.08 0.20
10.08 0.30
1.27 0.10
3-R0.2
2.54 TYP (2.54 0.20)
0.80 0.10 1.52 0.10
0.50 -0.05
+0.1
2.40 0.20
3
3
2 - R 0.3
10
10.00 0.20
Unit: mm
TO-252 PACKAGE OUTLINE DIMENSIONS
6.50 0.05 5.340 0.05 29 0.5 REF 0.6 7
2.30 0.05 0.508 0.0127
Pad Layout
0.244 6.20 0.118 3.0
1.0 0.05 6.10 0.05 7.20 0.05 7 0.070 0.05 9.900 7 0.75 0.10 2.70 0.10 R 0.25 0.13 0.81 0.038 1.525 0.10
0.228 5.80
0.75 0.10 0.89 0.05
0.243 6.172
0.101 2.58
0.063 1.6
(
Inches ) mm
R0.15 max 2
Unit: mm
ORDERING NUMBER
GM 78 00 TA3 T
Gamma Micro. Circuit Type Output Voltage 05: 5.0V, 06: 6.0V 08: 8.0V, 8.5:8.5V 09: 9.0V, 10:10V 12: 12V, 15: 15V 18: 18V, 20: 20V 24: 24V, 27: 27V Package TA3: TO-263
50 Units/ Tube 800 Units/ Tape & Reel
TB3: TO-220
80 Units/ Tube
TC3: TO-252
80 Units/ Tube 2,500 Units/ Tape & Reel
GM7800 SERIES
11
Shipping R: Tape & Reel T: Tube
12
GM7800 SERIES


▲Up To Search▲   

 
Price & Availability of GM7885

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]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X