PQ1CZ21H2ZPH Sharp Microelectronics, PQ1CZ21H2ZPH Datasheet
PQ1CZ21H2ZPH
Specifications of PQ1CZ21H2ZPH
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PQ1CZ21H2ZPH Summary of contents
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PQ1CZ21H2ZxH Features 1.Maximum switching current: 1.5A 2.Low dissipation current at OFF-state(Iqs:Max.1mA) 3.Built-in oscillation circuit (Oscillation frequency:TYP.100kHz) 4.Built-in overheat, overcurrent protection functions 5.Variable output voltage (Output variable range 35V/–V ref [Possible to select step-down output/inversing output according to external ...
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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 detecting level ON threshold voltage ON-state current for control OFF-state current for control Stand-by current Output ...
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Fig.4 Efficiency vs. Input Voltage 100 V =12V =25° =12V, I =0. =5V =5V, I =0. ...
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Fig.10 Overcurrent Detecting Level Fluctuation vs. Junction Temperature -50 - 100 Junction temperature T (°C) j Fig.12 Operating Dissipation Current vs. Input Voltage 10 T =25° ...
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Fig.14 Block Diagram 1 5 Overcurrent ① detection circuit ② V OUT ③ COM (Common to heat sink) ④ O adj Overheat ⑤ ON/OFF control detection circuit Fig.15 Step Down Type Circuit Diagram ① PQ1CZ21H2ZxH + V IN ...