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UC3842BN Current Mode PWM Controller 1A 8-Pin

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Motorola - Mot Uc3842Bn Dip IC Current Mode PWM Controller 1A 8-Pin PDIP

UC3842BN Current Mode PWM Controller 1A 8-Pin

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MOTOROLA UC3842BN Current Mode PWM Controller 1A 8-Pin PDIP

Topology: Boost, Flyback, Forward
Number of Outputs: 1 Output
Switching Frequency: 500 kHz
Duty Cycle - Max: 100 %
Output Voltage: 4.90 V to 5.10 V
Output Current: 1000 mA
Maximum Operating Temperature: + 150 C
Mounting Style: Through Hole
Package / Case: PDIP-8
Packaging: Tube
Brand: STMicroelectronics
Fall Time: 50 ns
Minimum Operating Temperature: - 40 C
Operating Supply Voltage: 30 V
Rise Time: 50 ns
Series: UC3842B

The UC384xB family of control ICs provides the necessary features to implement off-line to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lockout featuring start-up current less than 0.5mA, a precision reference trimmed for accuracy at the error amp input, logic to insure latched operation

Additional Information

UC3842BN
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