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參數資料
| 型號： | G941 |
| 廠商： | Global Mixed-mode Technology Inc. |
| 元件分類： | 線性穩(wěn)壓 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 無電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 185K |
| 代理商： | G941 |
Ver: 5.5
May 13, 2002
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G940/G941
Global Mixed-mode Technology Inc.
3.7V 400mA Low Dropout Regulator
Features
Dropout voltage typically 0.8V @ IO = 400mA
Output current in excess of 400mA
Output voltage accuracy +3%/-2%
Quiescent current, typically 600A
Internal short circuit current limit
Internal over temperature protection
General Description
The G940/G941 positive 3.7V voltage regulator fea-
tures the ability to source 400mA of output current
with a dropout voltage of typically 0.8V over the en-
tire operating temperature range. A low quiescent
current is provided over the entire output current
range. The typical quiescent current is 0.6mA. Fur-
thermore, the quiescent current is smaller when the
regulator is in the dropout mode (VIN < 3.7V).
Familiar regulator features such as over temperature
and over current protection circuits are provided to
prevent it from being damaged by abnormal operating
conditions.
Ordering Information
PIN OPTION
ORDER NUMBER
PACKAGE TYPE
1
2
3
G940T21U
SOT 89
VOUT
GND
VIN
G941T24U
SOT 89
GND
VIN
VOUT
G940T73U
SOT 23
GND
VOUT
VIN
*For other package types, pin options and package, please contact us at sales @gmt.com.tw
Order Number Identification
GXXX
XX
X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
PIN OPTION
PACKING
T2 : SOT 89
1
2
3
U & D : Tape & Reel D Direction
T6 : SOT 223
1 : VOUT
GND
VIN
T : Tube
T7 : SOT 23
2 : VOUT
VIN
GND
B : Bag
T8 : TO92
3 : GND
VOUT
VIN
4 : GND
VIN
VOUT
5 : VIN
GND
VOUT
6 : VIN
VOUT
GND
Typical Application
Package Type
[Note 4] : Type of COUT
Top View
1
2
3
Top View
1
3
TO 92
Top View
SOT 23
1
3
2
Top View
1
2
3
SOT 89、
、
、223
Top View
2
V
IN
G940
C1
0.47F
IQ
V
OUT
I
O
C
OUT
10F
Top View
1
2
3
Top View
1
3
TO 92
Top View
SOT 23
1
3
2
Top View
1
2
3
SOT 89、
、
、223
Top View
2
V
IN
G940
C1
0.47F
IQ
V
OUT
I
O
C
OUT
10F
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| G952 | 1.8V 1A Regulator |
| G955 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| G961-15ADJTEU | 1A Low Dropout Regulator with Enable |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| G941T21B | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:3.7V 400mA Low Dropout Regulator |
| G941T21T | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:3.7V 400mA Low Dropout Regulator |
| G941T21U | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:3.7V 400mA Low Dropout Regulator |
| G941T22B | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:3.7V 400mA Low Dropout Regulator |
| G941T22T | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:3.7V 400mA Low Dropout Regulator |
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