Product Summary
The PQ1CZ21H2ZP is a Low Dissipation Current at OFF-state Chopper Regulator. The applications of it are Facsimiles, Printers, Switching power supplies.
Parametrics
PQ1CZ21H2ZP absolute maximum ratings: (1)Input voltage:40V; (2)Switching current:1.5A; (3)Junction temperature:150℃; (4)Dropout voltage:41V; (5)Output-COM voltage:-1V; (6)Output adjustment terminal voltage:7V; (7)ON/OFF control voltage:-0.3V to +40V; (8)Operating temperature:-40℃ to +85℃; (9)Storage temperature:-40℃ to +150℃; (10)Soldering temperature:260℃; (11)Power dissipation:150℃.
Features
PQ1CZ21H2ZP features: (1)Maximum switching current:1.5A; (2)Low dissipation current at OFF-state (Iqs=Max. 1μA); (3)Built-in oscillation circuit(Oscillation frequency:TYP.100kHz) ; (4)Built-in overheat/overcurrent protection function; (5)Variable output voltage(Output variable range:Vref to 35V/-Vref to -30V).
Diagrams

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![]() Switching Converters, Regulators & Controllers 40V 1.5A 100KHz |
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![]() Negotiable |
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![]() Switching Converters, Regulators & Controllers 40V 1.5A 100kH |
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![]() PQ1CG3032RZH |
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![]() Switching Converters, Regulators & Controllers 40V 3.5A 150kH |
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![]() PQ1CY1032ZZH |
![]() Sharp Microelectronics |
![]() Switching Converters, Regulators & Controllers 40V 3.5A 150kH |
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![]() Negotiable |
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![]() PQ1CZ21H2ZZH |
![]() Sharp Microelectronics |
![]() Switching Converters, Regulators & Controllers 40V 1.5A 100KHz |
![]() Data Sheet |
![]() Negotiable |
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![]() PQ1CZ38M2ZPH |
![]() Sharp Microelectronics |
![]() Switching Converters, Regulators & Controllers 40V 0.8A 300KHz |
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![]() Negotiable |
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![]() PQ1CG41H2FZH |
![]() Sharp Microelectronics |
![]() Switching Converters, Regulators & Controllers 40V 1.5A 300kH |
![]() Data Sheet |
![]() Negotiable |
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(Hong Kong)









