STR-F6600 Datasheet PDF – Quasi-resonant Flyback Converter

Part Number: STR-F6600

Function: OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

Package: TO-3P Type

Manufacturer: Allegro, Sanken Electric

Pinouts:

STR-F6600 datasheet

 

Description

The Series STR-F6600 is specifically designed to satisfy the require ments for increased integration and reliability in off-line quasi-resonant flyback converters. The series incorporates a primary control and drive circuit with discrete avalanche-rated power MOSFETs.

Covering the power range from below 25 watts up to 300 watts for 100/115/230 VAC inputs, and up to 150 watts for 85 to 265 VAC universal input, these devices can be used in a range of applications, from battery chargers and set top boxes, to televisions, monitors, and industrial power supply units.

Features

1. Flyback Operation with Quasi-Resonant Soft Switching for Low Power Dissipation and EMI

2. Rugged Avalanche-Rated MOSFET

3. Choice of MOSFET Voltage and rDS(on)

4. Full Over-Current Protection (no blanking)

5. Under-Voltage Lockout with Hysteresis

6. Over-Voltage Protection

7. Direct Voltage Feedback

Block Diagram

components

components

 

Other data sheets are available within the file: STRF6600, STR-F6624, STR-F6626, STR-F6628, STR-F6632

 

STR-F6600 Datasheet PDF Download


STR-F6600 pdf

 

LM43600 Datasheet PDF – Step-Down Voltage Converter

Part Number: LM43600

Function: Synchronous Step-Down Voltage Converter

Package: HTSSOP 16 Pin type

Manufacturer: Texas Instruments

Pinouts:

LM43600 datasheet

 

Description

The LM43600 SIMPLE SWITCHER® regulator is an easy to use synchronous step-down DC-DC converter capable of driving up to 0.5 A of load current from an input voltage ranging from 3.5 V to 36 V (42 V transient).

The device provides exceptional efficiency, output accuracy and drop-out voltage in a very small solution size. An extended family is available in 1 A, 2 A and 3 A load current options in pin-to-pin compatible packages.

Features

1. High Efficiency at Light Load (DCM and PFM)

2. Meets EN55022/CISPR 22 EMI standards

3. Integrated Synchronous Rectification

4. Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default)

5. Frequency Synchronization to External Clock

LM43600 Datasheet PDF Download


LM43600 pdf

Other data sheets are available within the file: LM43600PWP, LM43600PWPR, LM43600PWPT