Global Mixed-mode Technology Inc.
G960
3.3V 1A Low Dropout Regulator
Features
Dropout voltage typically 0.8V @ IO = 1A Output current in excess of 1A Output voltage accuracy ±2% Quiescent current, typically 600µA Internal short circuit current limit Internal over temperature protection
General Description
The G960 positive 3.3V voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.8V over the entire operating temperature range. A low quiescent current is provided over the entire current output current range. The typical quiescent current is 0.6mA. Furthermore, the quiescent current is smaller when the regulator is in the dropout mode (VIN < 3.3V).
Applications
CD-R/W ADSL Cable Modem Set-Top-Box LAN switch/Hub Router DVD-R/W
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
ORDER NUMBER
G960T33T G960T36T G960T43U G960T45U G960T53U G960T63U
PACKAGE TYPE
TO220 TO220 TO252 TO252 TO263 SOT223
1
GND VIN GND VIN GND GND
PIN OPTION 2
VOUT VOUT VOUT GND VOUT VOUT
3
VIN GND VIN VOUT VIN VIN
Order Number Identification
GXXX XX X X Packing Type Pin Option Package Type Part Number PACKAGE TYPE
T3 : TO 220 T4 : TO 252 T5 : TO 263 T6 : SOT 223
PIN OPTION
1 1 : VOUT 2 : VOUT 3 : GND 4 : GND 5 : VIN 6 : VIN 2 GND VIN VOUT VIN GND VOUT 3 VIN GND VIN VOUT VOUT GND
PACKING
U & D : Tape & Reel Direction T : Tube
Typical Application
[Note 4] : Type of COUT
IO VIN VOUT COUT 10µF
Package Type
G960
C1 0.47µF IQ
Top View
Top View
1
2
3
1
2
3
SOT 223
Ver: 1.4 Jul 31, 2001
TO 220、252 、263
TEL: 886-3-5788833 http://www.gmt.com.tw
1
Global Mixed-mode Technology Inc.
(Note 1) Input Voltage……………………………………..……10V Power Dissipation Internally Limited (Note 2) Maximum Junction Temperature…..………………...150°C Storage Temperature Range……...-65°C ≤ TJ ≤+150°C Lead Temperature, Time for Wave Soldering TO-220 Package……………………………...260°C, 10s TO-252 Package……………………………….260°C, 4s SOT-223 Package……………………………..260°C, 4s
G960
Absolute Maximum Ratings
(Note 1) Operating Conditions Input Voltage……………………………………….4V~7V Temperature Range…………………-40°C ≤ TJ ≤125°C
Electrical Characteristics
VIN =5V, IO = 1A, CIN = 1µF, COUT =10µF, All specifications apply for TA = TJ = 25°C. [Note 3] PARAMETER
Output Voltage Line Regulation Load Regulation Output Impedance Quiescent Current Ripple Rejection Dropout Voltage Short Circuit Current Over Temperature
CONDITIONS
50mA < IO
