Regulator

STR-X6759N Datasheet – Quasi-Resonant Switching Regulators

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Part Number: STR-X6759N

Function: Off-Line Quasi-Resonant Switching Regulators

Manufacturer: Sanken Electric co.,ltd.

Pakcage : TO-3P

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STR-X6759N Image

Features and Benefits

1. Quasi-resonant topology IC : Low EMI noise and soft switching
2. Bottom-skip mode : Improved system efficiency over the entire output load by avoiding increase of switching frequency
3. Standby mode : Lowers input power at very light output load condition

Pinouts:

STR-X6759N Datasheet

Description

The STR-X6759N is a quasi-resonant topology IC designed for SMPS applications. It shows lower EMI noise characteristics than conventional PWM solutions, especially at greater than 2 MHz. It also provides a soft-switching mode to turn on the internal MOSFET at close to zero voltage (VDSbottom point) by use of the resonant characteristic of primary inductance and a resonant capacitor.

STR-X6759N Datasheet PDF Download


STR-X6759 pdf

 

LM317M Datasheet PDF – 0.5A, Positive Adjustable Regulator

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Part Number: LM317M

Function: 3-Terminal 0.5A Positive Adjustable Regulator

Package: TO-220, DPAK Type

Manufacturer: Fairchild Semiconductor

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LM317M Regulator

Description

The LM317M is a 3-terminal adjustable positive voltage regulator capable of supplying in excess of 500mA over an output voltage range of 1.2V to 37V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.

Pinouts:

LM317M datasheet

Features

1. Output Current in Excess of 0.5A
2. Output Adjustable Between 1.2V and 37V
3. Internal Thermal Overload Protection
4. Internal Short Circuit Current Limiting
5. Output Transistor Safe Area Compensation
6. Floating Operation for High Voltage Applications

Other data sheets are available within the file: LM317MDT, LM317MT

LM317M Datasheet PDF Download

LM317M pdf