SDC7500 PDF Datasheet – Voltage Mode PWM Controller

The SDC7500 is Voltage Mode PWM Controller.

The package is DIP 16 pin type.

The manufacturer of the product is Shaoxing Devechip Microelectronics.

See the preview image and the PDF file for more information.

Manufacturer: SDC

Preview images :

1 page
SDC7500 pdf datasheet

Description

The SDC7500 incorporates all the functions required in the construction of a pulse-width modulation switching circuit. Designed primarily for switching power supply control, it offers the systems engineer the flexibility to tailor control circuitry to its own application.

This is a type of electronic device or circuit used in power electronics to regulate the output voltage of a power supply or voltage converter. PWM controllers are commonly employed in various applications, including voltage regulation in DC-DC converters, motor control, and LED dimming, among others.

Features

1. Complete PWM power control circuitry

2. Uncommitted outputs for 200mA sink or source current

3. Output control for single ended or push pull operation 

4. Internal regulator provides a stable 5V reference supply with 5% tolerance

5. Adjustable deadtime control

2 page
SDC7500 pinout controller

Applications

1. PC power supply

2. DC-DC convertor

 

SDC7500 PDF Datasheet

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CR6224T PDF Datasheet – Current Mode PWM Power Switch

Part Number: CR6224T

Function: Green-Power Current Mode PWM Power Switch

Package: DIP 8 Pin Type

Manufacturer: Chip-Rail

Images:CR6224T datasheet

Description

This is Green-Power Current Mode PWM Power Switch. A PWM (Pulse-Width Modulation) power switch, also known as a PWM power controller or PWM power stage, is an electronic component or circuit that uses PWM techniques to control the power delivered to a load, typically in the form of an electrical current. These switches are widely used in various applications to efficiently regulate power, control the speed of motors, adjust the brightness of LEDs, and modulate power to other devices.

The CR6224T combines a dedicated current mode PWM controller with a high voltage power MOSFET.

It is optimized for high performance, low standby power, and cost effective off-line flyback converter
applications in sub 24W range.

 

Feature :

1. Power on Soft Start Reducing MOSFET Vds Stress

2. Frequency shuffling for EMI

3. Burst Mode Control For Improved Efficiency and Minimum Standby power Design

4. Audio Noise Free Operation

5. Normal 50 KHz Switching Frequency

6. Internal Synchronized Slope Compensation

7. Low VDD Startup Current and Low Operating Current

8. Leading Edge Blanking on Current Sense Input

Pinouts:

CR6224T pdf pinout

Applications:

1. Battery Charger

2. Digital Cameras and camcorder Adaptor

3. VCR, SVR, STB, DVD & DVCD Player SMPS

 

Other data sheets are available within the file:

CR6221, CR6229, CR6224, CR6228

 

CR6224T PDF Datasheet