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RS2051 - Green-Mode PWM Controller

RS2051 Description

.
The RS2051 is a highly integrated low cost current mode PWM controller, which is ideal for small power current mode of offline AC-DC fly-back converte.

RS2051 Features

* Low Cost, PWM, Burst & CRM (Cycle Reset Mode)
* Low Operating Current (1.2mA)
* Low Start-up Current (about 3μA)
* Under Voltage Lockout (UVLO)
* Built-in Synchronized Slope Compensation
* Built-in Frequency Jiggling for better EMI Signature
* Programmable PWM Frequency

RS2051 Applications

* Making use of external resistors, the IC changes the operating frequency and automatically enters the Burst/CRM (Cycle Reset Mode) under light-load/zero-load conditions. This can minimize standby power consumption and achieve power-saving functions. With a very low start-up current, the RS2051 coul

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Datasheet Details

Part number
RS2051
Manufacturer
PTC
File Size
541.85 KB
Datasheet
RS2051-PTC.pdf
Description
Green-Mode PWM Controller

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Green-Mode PWM Controller PTC
PTC RS2051-like datasheet