PQ1CG21H2FZ Sharp Microelectronics, PQ1CG21H2FZ Datasheet

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... Variable output voltage (Output variable range 35V/-V ref [Possible to select step-down output/inversing output according to external connection circuit] PQ1CG21H2FZ: Zigzag forming PQ1CG21H2RZ: Self-stand forming Applications Switching power supplies Facsimiles, printers and other OA equipment Color TVs and video CDs Personal computers and amusement equipment ...

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... TH(ON) V 40V, terminal 40V, terminal 0. PQ1CG21H2 CHG Fig.3 Overcurrent Protection 60 80 100 ( C) a PQ1CG21H2FZ/PQ1CG21H2RZ 12V, I 0.2A, V 5V, ON-OFF terminals is open MIN. TYP. MAX. 1.0 1.5 1.235 1.26 1.285 0.5 0.2 1.5 0.5 2 100 120 2 1.55 2.0 2.6 terminal 10 5 terminal 1 ...

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... Fig.5 Output Saturation Voltage vs. 1 0.2A 1.2 0.8 0.6 0.4 0 (V) Fig.7 Reference Voltage Fluctuation vs (V) Fig.9 Line Regulation vs. Input Voltage 1 12V 0.5 0.5 0.8 1 1.2 (A) PQ1CG21H2FZ/PQ1CG21H2RZ Switching Current 0.5 1 1.5 Switching current I (A) SW Junction Temperature 2 V 12V 100 Junction temperature ...

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... Fig.11 Overcurrent Detecting Level 100 120 ( C) j Fig.13 Operating Dissipation Current vs 12V 100 125 150 ( C) j ON/OFF circuit PWM COMP F/F S ERROR AMP. V ref COM 3 PQ1CG21H2FZ/PQ1CG21H2RZ Fluctuation vs. Junction Temperature 100 120 Junction temperature Input Voltage 0. load Input voltage V ( OUT ON/OFF ADJ ...

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... Chopper Regulators Fig.15 Step Down Type Circuit Diagram 1 PQ1CG21H2 35V 100 F Fig.16 Polarity Inversion Type Circuit Diagram 1 PQ1CG21H2 30V 100 F PQ1CG21H2FZ/PQ1CG21H2RZ 4 L 210 ON/OFF control signal 4 L 130 ON/OFF control signal Load C O 470 50k Load 200 50k S ...

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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 problems related ...