SDC7500 PDF Datasheet – Voltage Mode PWM Controller

Posted on July 27, 2023October 7, 2023 by pinout

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

Posts related to ‘ Controller ‘

Part number	Description
HT1621D	RAM Mapping 32×4 LCD Controller
12C508A	8-Bit CMOS Microcontroller
C2183	Primary Sensing SMPS Controller
GT911	GT911 PDF – 5-Point Capacitive Touch Controller
SM2082D	LED Driver Controller Chip
PL2303	USB to RS-232 Bridge Controller
MTV012A	Micro Controller
NCP1397B	Resonant Mode Controller
SDC606	Current Mode PWM Controller
AH287	Fan Motor Controller

OZ9936GN PDF Datasheet – LCD CCFL Inverter Controller

Posted on July 25, 2023September 17, 2023 by pinout

An LCD CCFL (Cold Cathode Fluorescent Lamp) inverter controller is a component used in older LCD (Liquid Crystal Display) monitors and televisions that employ CCFL backlighting technology. CCFLs are gas-discharge lamps that were commonly used to provide backlight illumination in LCD screens before the widespread adoption of LED (Light Emitting Diode) backlighting.

Part Number: OZ9936GN

Function: LCD Monitor CCFL Inverter Controller

Package: SOIC 8 Pin Type

Manufacturer: O2Micro

Images:

OZ9936GN datasheet pdf

Description

The patent pending OZ9936GN is a cost-effective CCFL (Cold Cathode Fluorescent Lamp) Power
Management controller designed for driving CCFLs in Liquid Crystal Display (LCD) applications.

The OZ9936 provides two drive signals for most power conversion topologies, such as push-pull,
half-bridge, full-bridge or Class-D inverters while maintaining high-efficiency operation. The highly
integrated controller provides current and voltage regulation, soft-start operation, over-voltage
protection and an external enabling function while maintaining a high-degree of design flexibility.
The application requires a minimum number of off-the-shelf components. […]

Pinouts:

OZ9936GN pinout

Features

• Built-in intelligence to ignite positive impedance CCFLs

• Low cost LCD monitor inverter solution

• Constant operating frequency

• Built-in intelligence for ignition and normal operation of CCFLs

• Built-in open-lamp protection and over-voltage protection

• Optimized soft-start function

• Supports both analog and external PWM dimming control

Other data sheets are available within the file: 0Z9936GN, OZ9936, 0Z9936, OZ9936G,

OZ9936D, OZ9936DN