G9233 Datasheet, PDF (1/8 Pages) Global Mixed-mode Technology Inc – 3.3V 2A LOW DROPOUT REGULATOR WITH DISABLE

Global Mixed-mode Technology Inc.
G9233
3.3V 2A Low Dropout Regulator with Disable
Features
„Dropout voltage 0.5V @ I_O = 2A
„Output current in excess of 2A
„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 G9233 positive 3.3V voltage regulator features
the ability to source 2A of output current. The dropout
voltage is 0.5V at 2A output current. The typical qui-
escent current is 5mA. Furthermore, the quiescent
current is smaller when the regulator is in the dropout
mode (V_IN < 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 V_dis pin is pro-
vided to disable the output when needed.
Ordering Information
ORDER NUMBER MARKING TEMP. RANGE PACKAGE
1
G9233TF1T
G9233TH1T
G9233TH1Tf
G9233
G9233
G9233
-40°C to +85°C
TO220F-4L
VIN
-40°C to +85°C
TO220F-4L
VIN
-40°C to +85°C TO220F-4L (Pb free) VIN
PIN OPTION
2
3
4
VO
GND
Vdis
VO
GND
Vdis
VO
GND
Vdis
Order Number Identification
GXXXX XX X X
PACKAGE TYPE
TF : TO220F-4L (short lead)
TH : TO220F-4L (long lead)
1
1.: VIN
PIN OPTION
2
VO
3
GND
Packing Type
Pin Option
Package Type
Part Number
PACKING
4
T : Tube
Vdis
Typical Application
ON/OFF
V_IN
G9233
C1
4.7µF
IQ
I_O
V_OUT
C_OUT
47µF
Package Type
Ver: 0.6 Preliminary
May 30, 2004
1
TO 220F-4L
Top View
12 3 4
V_IN VO GND ^Vdis
TEL: [phone]
http://www.gmt.com.tw