Part Number: PTN04050A

Function: 6-W, 3.3-V/5-V INPUT, WIDE ADJUST OUTPUT, POSITIVE-TO-NEGATIVE CONVERTER

Manufacturer: Texas Instruments

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Description

The PTN04050A is an adjustable output, positive-to-negative, integrated switching regulator.

In new designs, it should be considered in place of the PT5020 series of positive-to-negative integrated switching regulator products. The PTN04050A is smaller and lighter than its predecessor, with improved electrical performance characteristics, while operating over a wider input voltage range, with an adjustable output voltage.

The caseless, double-sided package also exhibits improved thermal characteristics, and is compatible with TI’s roadmap for RoHS and lead-free compliance.

Features

1. Up to 6-W Output Power

2. High Efficiency (Up to 84%)

3. Undervoltage Lockout

4. Overtemperature Shutdown

PTN04050A Datasheet PDF Download

Other data sheets are available within the file:

PTN04050, PTN04050AAD, PTN04050AAH, PTN04050AAS, PTN04050AAZ

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• General Purpose Photocoupler

Part Number: HPR105WC

Function: 0.75 Watt Single Output DC/DC Converter

Manufacturer: Murata Power Solutions

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Description

The HPR105WC Series uses advanced circuit design and packaging technology to deliver superior reliability and performance. A 170kHz push-pull oscillator is used in the input stage. Beat-frequency oscillation problems are reduced when using the HPR1XXWC Series with high frequency isolation amplifiers.

Reduced parts count and high efficiency add to the reliability of the HPR1XXWC Series. The high efficiency of the HPR1XXWC Series means less internal power dissipation, as low as 190mW.

Features

1. Low Cost

2. Multiple Package Styles

3. Internal Input and Output

4. Filtering

5. Non-Conductive Case

6. High Output Power Density: 10 Watts/Inch3

7. Extended Temperature Range: -25°C to +85°C

8. Efficiency to 79%

Other data sheets are available within the file:

HPR100, HPR100W, HPR100WC, HPR101, HPR101W

 

HPR105WC Datasheet PDF Download