RS2042 Datasheet - Orister

RS2042, Green-Power PWM Controller

RS2042 Green-Power PWM Controller with Freq.Jittering Page No.: 1/1 .
The RS2042 is a low startup current, low cost, current mode PWM controller with Green-Power & burst-mode power-saving operation.

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RS2042-Orister.pdf

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Datasheet Details

Part number:

RS2042

Manufacturer:

Orister

File Size:

224.81 KB

Description:

Green-Power PWM Controller

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 1

Applications

* The special Green-Power function provides off-time modulation to linearly decrease the switching frequency under light-load conditions. And under zero-load conditions, the power supply enters burst-mode to further reduce power consumption by shutting off PWM output. When the output of power supply

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