RS2051 - Green-Mode PWM Controller

PTC

RS2051 Datasheet Preview — Preview of RS2051 PDF

Datasheet Details

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

RS2051 Product details

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 converter applications.

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.
Audio Noise Free Operation.
Soft Clamped GATE output voltage 18V.
VDD over voltage protect 34V.
Cycle-by-cycle current limiting.
Sense Fault Protect ion.
Latch mode Aft.

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Published: Jan 30, 2025 |