Features: · 300mA Output Current, with Foldback Current Limiting
· High Ripple Rejection
· ±2% Output Accuracy
· ±2% Reset Threshold Accuracy
· Externally Programmable Reset Time Delay Generator
· Internal 300mA P-Channel Pass Transistor
· 320µA quiescent Current
· Thermal Overload Protection
· SOP 8 Package
· 300mA Output Current, with Foldback Current Limiting
· High Ripple Rejection
· ±2% Output Accuracy
· ±2% Reset Threshold Accuracy
· Externally Programmable Reset Time Delay Generator
· Internal 300mA P-Channel Pass Transistor
· 320µA quiescent Current
· Thermal Overload Protection
· SOP 8 Package
Application·CD ROM or DVD ROM
·Slim-Type CD/DVD
·DVD Player
·CD ROM or DVD ROM
·Slim-Type CD/DVD
·DVD Player
Pinout
SpecificationsSupply Voltage (IN or OUT to GND..........................-0.3V to +6.5V
Output Short-Circuit Duration...............................................1 min
Input Voltage ...........................................-0.3V to the greater of
(IN+0.3V) or (OUT + 0.3V)
Continuous Power Dissipation (TA = +25).....................700mW
Operating Temperature Range...............................-40 to +85
Junction Temperature........................................................+160
Storage Temperature Range................................-65 to +160
Lead Temperature (soldering, 10sec)................................+260
Supply Voltage (IN or OUT to GND..........................-0.3V to +6.5V
Output Short-Circuit Duration...............................................1 min
Input Voltage ...........................................-0.3V to the greater of
(IN+0.3V) or (OUT + 0.3V)
Continuous Power Dissipation (TA = +25).....................700mW
Operating Temperature Range...............................-40 to +85
Junction Temperature........................................................+160
Storage Temperature Range................................-65 to +160
Lead Temperature (soldering, 10sec)................................+260
DescriptionThe G9611 are low-dropout, linear regulator with reset function supply 3.4V, 3.3V or 2.5V output for currents up to 300mA. They are available in a 700mW SOP 8 package. Typical dropouts are 320mV at 300mA. Shutdown turns off linear regulator function. Other features of G9611 include foldback current limiting and thermal overload protection.
The reset function in G9611 detect VCC level with hysteresis, keeping it asserted for time delay determined by external capacitor. The reset output is active low open-drain output. The detection threshold are 3.9V or 4.2V.
The output is preset at 3.4V for the G9611A, 3.3V for the G9611B/C, and 2.5V for G9611D. The reset threshold is preset at 4.2V for G9611 A/B/D and 3.9V for G9611C.
G9611 Data Sheet
