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RS2042 Datasheet Green-power Pwm Controller

Manufacturer: Orister

Overview: RS2042 Green-Power PWM Controller with Freq. Jittering Page No.

Datasheet Details

Part number RS2042
Manufacturer Orister
File Size 224.81 KB
Description Green-Power PWM Controller
Datasheet RS2042-Orister.pdf

General Description

The RS2042 is a low startup current, low cost, current mode PWM controller with Green-Power & burst-mode power-saving operation.

The integrated functions such as the leading-edge blanking of the current sensing, internal slope pensation provide the users a high efficiency, low external ponent counts, and low cost solution for AC/DC power applications.

The special Green-Power function provides off-time modulation to linearly decrease the switching frequency under light-load conditions.

Key Features

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

More Datasheets from Orister

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RS2051 Novel Low Cost Green-Mode PWM Controller
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RS2112 Primary-Side Regulation PWM Power Switch
RS2201 Switching Power Supply Controller

RS2042 Distributor