STR-W6053 Datasheet PDF – PWM Controller – Sanken

Part Number: STR-W6053

Function: Off-Line PWM Controller, Switching Power Supply

Package: TO-220F-6L Pin Type

Manufacturer: Sanken Electric co.,ltd.

Images :

STR-W6053 datasheet


The STR-W6053 series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC. The low standby power is accomplished by the automatic switching between the PWM operation in normal operation and the burst-oscillation under light load conditions. The product achieves high cost-performance power supply systems with few external components.


1. Current Mode Type PWM Control

2. Brown-In and Brown-Out function

3. Random Switching Function

4. Slope Compensation Function

5. Leading Edge Blanking Function

6. Bias Assist Function


Pinouts and Application Circuits :



1. White goods

2. Office automation equipment

3. Industrial equipment


Other data sheets are available within the file:

STR-W6051, STR-W6051S, STR-W6052, STR-W6052S, STRW6053, STRW6053S

STR-W6053 Datasheet PDF Download

STR-W6053 pdf


SC1S311 PDF Datasheet – Switching Regulator IC – Sanken

In this post, we will tell you about the features of the SC1S311.

The manufacturer of this part is Sanken Electroinc.

What is Switching Regulator?

A switching regulator, also known as a switch-mode power supply, is a type of voltage regulator that uses a switching element.

Switching regulators are used in a wide range of applications, including power supplies for computers and other electronic devices, battery chargers, and DC-to-DC voltage converters for automotive and industrial systems.

Learn more about the features of the part

1. Scope
The present specifications shall apply to a monolithic IC type SC1S311 for Switching regulators.

2. Outline
(1) Type : Monolithic IC
(2) Structure : Plastic mold package (Transfer mold)
(3) Applications: Switching regulators

SC1S311 Image
3. Absolute maximum ratings
4. Electrical characteristics
5. Block diagram
SSC1S311 Block Diagram
6. Example application circuit
7. Package outline
8. Packing specifications
9. Cautions and warnings

Marking Information:

SC1S311 Pinout

SMD 8 Pin Package ( Drvie FET )

Application Circuits:

SC1S311 PDF datasheet

SC1S311 PDF Datasheet
SC1S311 pdf

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