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PQ12RF1V

Part Number	PQ12RF1V
Manufacturer	Sharp
Description	1A Output Low Power-Loss Voltage Regulators
Published	May 9, 2005
Detailed Description	Low Power-Loss Voltage Regulators PQ05RF1 Series PQ05RF1 Series 1A Output Low Power-Loss Voltage Regulators s Features...
Datasheet	PQ12RF1V PDF File

Overview

Low Power-Loss Voltage Regulators PQ05RF1 Series PQ05RF1 Series 1A Output Low Power-Loss Voltage Regulators s Features ¡Compact resin full-mold package ¡Low power-loss (Dropout voltage:MAX.
0.
5V) ¡ Built-in ON/OFF control terminal (PQ05RF1/PQ05RF11 series) ¡Built-in output voltage minute adjustment terminal (Critical rate of ripple rejection is improved.
) (PQ05RF1V series) ¡Lead forming type (PQ05RF1A/1B series) is also available.
s Outline Dimensions 10.
2MAX 4.
5±0.
2 (Unit : mm) 2.
8±0.
2 7.
4±0.
2 29.
1MAX PQ05RF1 4-1.
4 +0.
3 -0 13.
5MIN 4-0.
6 +0.
2 -0.
1 s Model Line-ups Output voltage Output voltage precision:±5% Output voltage precision:±2.
5% Minute adjustment (Output voltage adjustment range:±10%) 3-(2.
54) (0.
5) 5Voutput 9Voutput 12Voutput PQ05RF1 PQ09RF1 PQ12RF1 PQ05RF11 PQ09RF11 PQ12RF11 PQ05RF1V PQ09RF1V PQ12RF1V Internal connection diagram PQ05RF1/11series 1 DC input (VIN) 2 DC output (VO) 3 GND 4 ON/OFF control 4 terminal (VC) 2 Specific IC 3 PQ05RF1Vseries 1 DC input (VIN) 2 DC output (VO) 3 GND 4 Output voltage minute adjustment terminal (VADJ) 1 q 2 q 3 q 4 q s Applications ¡Seris power supply for various electronic equipment such as VCRs and musical instruments 1 s Equivalent Circuit Diagram PQ05RF1series/PQ05RF11series 1 2 1 PQ05RF1Vseries 2 + Reference voltage generation circuit + Reference voltage generation circuit *ASO protection circuit 4 *ASO protection circuit 4 Output ON/OFF control circuit Overheat protection circuit *ASO:Area of Safety Operation Overheat protection circuit 3 3 · Please refer to the chapter“ Handling Precautions ”.
“ In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.
Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.
” 4.
8MAX 15.
6±0.
5 (1.
5) φ3.
2±0.
1 3.
6±0.
2 Low Power-Loss Voltage Regulators...

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