STRW5453A Datasheet – Switching Regulator, MOSFET- Sanken

Posted on June 12, 2020June 27, 2019 by pinout

Part Number: STRW5453A, STR-W5453A

Function: Resonant Flyback Switching Regulator

Package: TO-220-7Pin type

Manufacturer: Sanken

Image:

Description

The Regulator is a quasi-resonant regulator specifically designed to satisfy the requirements for increased intergration and reliability in switch-mode power supplies. It incoporates a primary control and drive circuit with an avalanche-rated power MOSFET.

Pinout

STRW5453A regulato

Circuit

STRW5453A Datasheet

STRW6753 Datasheet

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STR W5753A Datasheet PDF – Flyback Switching Regulator

Posted on June 11, 2020September 6, 2019 by pinout

Part Number: STR W5753A

Function: Flyback Switching Regulator

Package: TO-220 6Pin Type

Manufacturer: Allegro, Sanken

Image

STR W5753A datasheet

Description

The STR-W6753 is a quasi-resonant regulator specifically designed to satisfy the requirements for increased integration and reliability in switch-mode power supplies. It incorporates a primary control and drive circuit with an avalanche-rated power MOSFET. The regulator exhibits only low-level high-frequency EMI noise because of soft switching of the MOSFET close to ground (bottom point). A bottom-skip function minimizes an increase of operational frequency during light loads to improve system efficiency over the entire load range.

Pinout
STR W5753A Pinout
Features

1. Auto-Bias Function, Stable Burst Operation Without Generating Interference

2. Internal Off-Timer Circuit

3. Built-In Constant-Voltage Drive

4. Multiple Protections:

(1) Pulse-by-Pulse Overcurrent Protection
(2) Overload Protection with Auto Recovery
(3) Latching Overvoltage Protection
(4) Undervoltage Lockout with Hysteresis

STR W5753A Datasheet PDF

Other data sheets are available within the file: STR-W5753A

Regulator