PQ2CF1 Sharp Microelectronics, PQ2CF1 Datasheet
PQ2CF1
Specifications of PQ2CF1
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PQ2CF1 Summary of contents
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... T –40 to +150 ˚C stg T 260 (For 10s) ˚C sol • Please refer to the chapter " Handling Precautions ". PQ2CF1 (Unit : mm) 4.5 0.2 2.8 0.2 3.2 0.1 (1.5) (0.5) 5–0.8 0.1 3.2=0.5 (5.0) 8.2 0.7 • Typical value • ...
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... O –– 270 400 –– 4.0 12 Vsw 1 Amp. – ADJ + V ref 3 COM Temperature 20 P :No heat sink D1 P :With infinite heat sink – Ambient temperature T (˚C) a PQ2CF1 ˚C =12V Unit kHz % % 100 ...
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... IN 0.3 0.2 0.1 0 –0.1 –0.2 –0.3 –0.4 –0.5 100 125 (˚C) j Fig. 8 Oscillation Frequency Fluctuation vs –5 –10 – –25 PQ2CF1 V =5V IN Vo=12V 0 100 200 300 400 500 Output current Io (mA) C =100 F, Co=470 =5V IN Vo=12V, C=0.47 F R=1k 0 0.1 0.2 0.3 0.4 ...
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... V THL 0.7 0.6 0.5 0.4 0.3 V TH(ON) 0.2 0.1 0 – 100 125 150 Junction temperature T j Step - Up Type Circuit Diagram (12V Output 100 F 8.56k + 0. ON/OFF control Flyback Method Circuit Diagram C IN 100 0. 264 (˚ 12V 470 470 F 1k PQ2CF1 ...
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Application Circuits NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any ...