参数资料
型号: G9133TH1TF
厂商: Global Mixed-mode Technology Inc.
英文描述: 3.3V 1A Low Dropout Regulator with Disable
中文描述: 3.3 1A低压差稳压器具有禁用
文件页数: 1/8页
文件大小: 239K
代理商: G9133TH1TF
Ver: 0.7 Preliminary
Jul 12, 2006
TEL: 886-3-5788833
http://www.gmt.com.tw
1
G9133
Global Mixed-mode Technology Inc.
3.3V 1A Low Dropout Regulator with Disable
Features
Dropout voltage 0.5V @ IO = 1A
Output current in excess of 1A
Output voltage accuracy ±2.5%
Quiescent current, typically 5mA
Internal short circuit current limit
Internal over temperature protection
TO220 4pin Full-Mold package
ON/OFF control
General Description
The G9133 positive 3.3V voltage regulator features
the ability to source 1A of output current. The dropout
voltage is 0.5V at 1A output current. The typical qui-
escent current is 5mA. Furthermore, the quiescent
current is smaller when the regulator is in the dropout
mode (VIN < 3.3V).
Familiar regulator features such as over tem-
perature and over current protection circuits are
provided to prevent it from being damaged by
abnormal operating conditions. A VEN pin is pro-
vided to disable the output when needed.
Ordering Information
PIN OPTION
ORDER
NUMBER
ORDER NUMBER
(Pb free)
MARKING
TEMP.
RANGE
PACKAGE
1
2
3
4
G9133TF1T
G9133TF1Tf
G9133
-40°C to +85°C
TO220F-4
VIN
VO
GND
VEN
G9133TH1T
G9133TH1Tf
G9133
-40°C to +85°C
TO220F-4
VIN
VO
GND
VEN
Order Number Identification
GXXXX
XX
X
Packing Type
Pin Option
Package Type
Part Number
PACKAGE TYPE
PIN OPTION
PACKING
TF : TO-220F-4 (short lead)
1
2
3
4
T : Tube
TH : TO-220F-4 (long lead)
1.: VIN
VO
GND
VEN
Package Type
Typical Application
12
3
TO-220F-4
4
VIN VO GND VEN
Top View
V
IN
G9133
C1
4.7F
IQ
V
OUT
I
O
C
OUT
47F
V
EN
12
3
TO-220F-4
4
VIN VO GND VEN
Top View
V
IN
G9133
C1
4.7F
IQ
V
OUT
I
O
C
OUT
47F
V
EN
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