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Part Number
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UC3842A |
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Manufacturer
|
UTC |
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Description
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CURRENT MODE PWM CONTROL CIRCUITS |
|
Published
|
Apr 5, 2007 |
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Detailed Description
|
UNISONIC TECHNOLOGIES CO., LTD
UC3842A/3843A
LINEAR INTEGRATED CIRCUIT
CURRENT MODE PWM CONTROL CIRCUITS
DESCRIPTI...
|
|
Datasheet
|
UC3842A
|
Overview
UNISONIC TECHNOLOGIES CO.
, LTD
UC3842A/3843A
LINEAR INTEGRATED CIRCUIT
CURRENT MODE PWM CONTROL CIRCUITS
DESCRIPTION
The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external components.
FEATURES
*Low Start Up Current ( Typical 0.
12mA ) *Automatic Feed Forward Compensation *Pulse-by-Pulse Current Limiting *Under-voltage Lockout with Hysteresis *Double Pulse Suppression *High Current Totem Pole Output to Drive MOSFET Directly *Internally Trimmed Band Gap Reference *500kHz Operation
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UC3842AL-D08-T
UC3842AP-D...
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