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G9611AP1T Datasheet(PDF) 1 Page - Global Mixed-mode Technology Inc |
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G9611AP1T Datasheet(HTML) 1 Page - Global Mixed-mode Technology Inc |
1 / 7 page Ver: 1.4 Jun 29, 2004 TEL: 886-3-5788833 http://www.gmt.com.tw 1 G9611 Global Mixed-mode Technology Inc. Low-Dropout, 300mA Linear Regulator with Reset 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 Applications CD ROM or DVD ROM Slim-Type CD/DVD DVD Player General Description The 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 regu- lator function. Other features include foldback cur- rent limiting and thermal overload protection. The reset function in G9611 detect VCC level with hysteresis, keeping it asserted for time delay de- termined by external capacitor. The reset output is active low open-drain output. The detection thresh- old 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. Ordering Information PART NUMBER MARKING REGULATOR OUTPUT VOLTAGE RESET THRESHOLD VOLTAGE TEMP. RANGE PIN- PACKAGE G9611AP1x G9611A 3.4 4.2 -40°C to +85°C SOP-8L G9611BP1x G9611B 3.3 4.2 -40°C to +85°C SOP-8L G9611CP1x G9611C 3.3 3.9 -40°C to +85°C SOP-8L G9611DP1x G9611D 2.5 4.2 -40°C to +85°C SOP-8L Note: X Specify the packing type U: Tape & Reel T: Tube Pin configuration Typical Operation Circuit 8 6 5 1 2 3 4 N.C RESET VIN C D GND N.C VOUT SOP- 8L G9611 7 VIN RESET CD GND SHDN G9611 OUTPUT VOLTAGE VOUT 10µF (Tantalum or Aluminum) 10k Ω VCC SHDN Rpull-high 1µF 8 6 5 1 2 3 4 N.C RESET VIN C D GND N.C VOUT SOP- 8L G9611 7 VIN RESET CD GND SHDN G9611 OUTPUT VOLTAGE VOUT 10µF (Tantalum or Aluminum) 10k Ω VCC SHDN Rpull-high 1µF |
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