(China (Mainland))
Product Summary
The PQ1CG203 is a TO-220 Type Chopper Regulator. The applications of the PQ1CG203 include Switching power supplies, Facsimiles, printers and other OA equipment, Battery chargers and Personal computers and amusement equipment.
Parametrics
PQ1CG203 absolute maximum ratings: (1)Input voltage: 40 V; (2)Error input voltage: 7V; (3)Input-output voltage: 41V; (4)Output . COM voltage: -1V; (5)ON/OFF control voltage: -0.3 to +40V; (6)Switching current: 3.5A; (7)Power dissipation: 1.4W; (8)Operating temperature: -20 to +80℃; (9)Storage temperature: -40 to +150℃; (10)Soldering temperature: 260(10s)℃.
Features
PQ1CG203 features: (1)Maximum switching current: 3.5A; (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. 70kHz); (5)Built-in overheat, over current protection function; (6)TO-220 package; (7)Variable output voltage (Output variable range: Vref to 35V/-Vref to -30V) [Possible to select step-down output/inversing output; (8)according to external connection circuit]; (9)PQ1CG2032FZ: Zigzag forming PQ1CG2032RZ: Self-stand forming.
Diagrams
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Pricing (USD) |
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 PQ1CG2032FZ |
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IC REG BUCK INV ADJ 3A TO220 |
Data Sheet |
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PQ1CG2032FZH |
Sharp Microelectronics |
Switching Converters, Regulators & Controllers 40V 3.5A 70kH |
Data Sheet |
Negotiable |
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PQ1CG2032RZH |
Sharp Microelectronics |
Switching Converters, Regulators & Controllers 40V 1.5A 70kH |
Data Sheet |
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PQ1CG2032RZ |
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IC REG BUCK INV ADJ 3A TO220 |
Data Sheet |
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