PQ1CY1032ZP SHARP [Sharp Electrionic Components], PQ1CY1032ZP Datasheet
PQ1CY1032ZP
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PQ1CY1032ZP Summary of contents
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... ON/OFF control sequence 4. Built-in oscillation circuit (Oscillation frequency:TYP. 150kHz) 5. Built-in overheat protection function 6. Built-in overcurrent shut-down function 7. TO-263 package 8. PQ1CY1032ZZ:Sleeve-packaged product PQ1CY1032ZP:Tape-packaged product 9. Variable output voltage (Output variable range:V to 35V/ V ref ref [Possible to select step-down output/inversing output Applications 1 ...
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Electrical Characteristics Parameter Output saturation voltage Reference voltage Reference voltage temperature fluctuation Load regulation Line regulation Efficiency Oscillation frequency Oscillation frequency temperature fluctuation Overcurrent detection level Charge current Input threshold voltage ON threshold voltage Overcurrent shutdown threshold voltage Stand-by current ...
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Fig.2 Internal Dissipation vs. Ambient Temperature With infinite heat sink Ambient temperature T Note) Oblique line prtion:Overheat protection may operate in this area Fig.4 Efficiency ...
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Fig.8 Load Regulation vs. Output Current 1.5 1 0.5 0 0.5 0 0.5 1 1.5 Output current I O Fig.10 Oscillation Frequency Fluctuation vs. Junction Temperature 6 V 12V ...
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Fig.14 Power Dissipation vs. Ambient Temperature (Typical Value area 3 600mm area 900mm 2 Cu area 400mm 2 Cu area 115mm Ambient temperature T Fig.15 Block Diagram V 1 ...
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Fig.17 Polarity Inversion Type Circuit Diagram 30V 220 F Precautions for Use External connection (1) Wiring condition is very important. Noise associated with wiring inductance may cause ...
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Thermal Protection Design Internal power dissipation(P)of device is generally obtained by the following equation. P=I (Average Step down type –––––––––––––– D'(Duty)= –––––––– = ––––––––––––– T(period) I (Average Polarity inversion type –––––––––––––––––––– D'(Duty)= –––––––– = –––––––––––––––––––– (Average)= ...
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ON-OFF Terminal Voltage vs. Time 4.6 (V THIL 2.3 (V THH 1.3 (V THL 0 (ON) ( Stand by mode OFF state 2 3 Soft start Duty ratio 100% Non over current shut down 4 ) ...
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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 ...