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CR6842 - Green Power PWM Controller

Datasheet Summary

Description

The CR6842 is a low startup current , low cost, current mode PWM controller with Green-Power & burst-mode power-saving operation.

Features

  • z Low Cost, Green-Power Burst-Mode PWM z Very Low Start-up Current ( about 7.5µA) z Low Operating Current ( about 3.0mA) z Current Mode Operation z Under Voltage Lockout (UVLO) z VDD Over Voltage Protection(OVP) z programmable over-temperature protection z Internal Latch Circuit(OTP,OVP) z Built-in soft start with 1ms z Built-in Frequency jitter for better EMI Signature z Soft Clamped gate output voltage 16.5V z VDD over voltage protect 25.5V z Cycle-by-cycle current limiting z Sense Fault Prot.

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Datasheet preview – CR6842

Datasheet Details

Part number CR6842
Manufacturer Chip Rail
File Size 127.28 KB
Description Green Power PWM Controller
Datasheet download datasheet CR6842 Datasheet
Additional preview pages of the CR6842 datasheet.

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Full PDF Text Transcription

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CR6842 Green-Power PWM Controller with Freq. Jittering Features z Low Cost, Green-Power Burst-Mode PWM z Very Low Start-up Current ( about 7.5µA) z Low Operating Current ( about 3.0mA) z Current Mode Operation z Under Voltage Lockout (UVLO) z VDD Over Voltage Protection(OVP) z programmable over-temperature protection z Internal Latch Circuit(OTP,OVP) z Built-in soft start with 1ms z Built-in Frequency jitter for better EMI Signature z Soft Clamped gate output voltage 16.5V z VDD over voltage protect 25.
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