PQ1CZ41H2ZZH Sharp Microelectronics, PQ1CZ41H2ZZH Datasheet
![IC REG CHOPPER ADJ 1.5A SC-63](/photos/33/27/332776/dpak5_sml.jpg)
PQ1CZ41H2ZZH
Specifications of PQ1CZ41H2ZZH
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PQ1CZ41H2ZZH Summary of contents
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PQ1CZ41H2ZxH Features 1.Maximum switching current: 1.5A 2.Built-in ON-OFF control function 3.Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence 4.Built-in oscillation circuit (Oscillation frequency:TYP.300kHz) 5.Built-in overheat protection function,overcurrent protection function 6.SC-63 ...
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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 Charge current Input threshold voltage ON threshold voltage Stand-by current Output OFF-state dissipation current ...
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Fig.4 Efficiency vs. Input Voltage 100 Tj=25°C V =12V,I = =0.2A =12V =0.2A =5V =1A =5V Input voltage V (V) ...
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Fig.10 Oscillation Frequency Fluctuation vs. Junction Temperature 10 V =12V IN V = -10 -40 - 100 Junction temperature T (°C) j Fig.12 On Threshold Voltage vs. Junction Temperature 3 V =12V ...
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Fig.15 Block Diagram Voltage regulator Overcurrent detection circuit Overheat detection circuit Fig.16 Step Down Type Circuit Diagram ① PQ1CZ41H2ZxH + 35V Fig.17 Polarity Inversion Type Circuit Diagram 0.47~1μF 1 PQ1CZ41H2ZxH + ...