G973
G973 is 4A Low Dropout Regulator manufactured by Global Mixed-mode Technology.
- Part of the G973-GlobalMixed comparator family.
- Part of the G973-GlobalMixed comparator family.
Features
- Adjustable Output Low to 0.8V
- 330m V Dropout @ 4A, VO 1.2V
- Over Current and Over Temperature Protection
- Enable Pin
- Low Reverse Leakage (Output to Input )
- Power SOP-8 (FD) Packages with Thermal Pad
- ±2% Output Voltage
- VO Power OK Signal
- 1.2V Options by Setting ADJ Pin Below 0.2V and Adjustable Externally Using Resistors
- VO Pull Low Resistance when Disable
- VO Soft Start when Enable
Applications
- Motherboards
- Peripheral Cards
- Network Cards
- Set Top Boxes
- Notebook puters
Ordering Information
ORDER NUMBER
MARKING
G973-120ADJF11U
973-120
Note: F1: SOP-8 (FD)
1: Bonding Code
U : Tape & Reel e.g. 120 denotes the 1.20V output voltage
Pin Configuration
General Description
The G973 is a high performance positive voltage regulator designed for use in applications requiring very low Input voltage and very low dropout voltage at up to 4 amps. It operates with VPP voltage 5V and output voltage programmable as low as 0.8V. The G973 features ultra low dropout, ideal for applications where VOUT is very close to VIN. Additionally, the G973 has an enable pin to further reduce power dissipation while shutdown. The G973 provides excellent regulation over variations in line, load and temperature. The G973 provides a power OK signal to indicate if the voltage level of VO reaches 92% of its rating value.
The G973 is available in the power SOP-8 (FD) package. It is available with 1.2V internally preset outputs that are also adjustable using external resistors.
TEMP. RANGE
-40°C~+85°C
PACKAGE (Pb free)
SOP-8 (FD)
Typical Application Circuit
GND 1
8 VEN
ADJ 2 VO 3
Thermal Pad
7 POK 6...