Regulator

FP6137C Datasheet – 2A, BUS Termination Regulator – FITI

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Part Number: FP6137C

Function : 2A BUS Termination Regulator

Package: SOP-8 (Exposed Pad) Type

Manufacturer: Fitipower Integrated Technology

Image

fp6137c-linear-regulator

Description

The FP6137C linear regulator is designed to provide the transient peaks up to 2A sourcing or sinking capability for DDR SDRAM bus termination appli- cation. The output voltage can track half of input power by two external voltage divider resistors.
The FP6137C provides current limiting in both sou- rcing/sinking mode and thermal shutdown function which protects the excessive heating due to high current and high junction temperature.

Pinout

fp6137c-datasheet-pinout

Features

1. 2A Source or Sink Current
2. Power MOSFET Integrated
3. Low Output Voltage Offset
4. Current Limiting Protection
5. Thermal Shutdown Protection
6. Adjusted Output by External Resistors
7. Shutdown for Standby or Suspend Mode

Block Diagram

fp6137c-block-diagram

FP6137C Datasheet


 

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DMS-78XXSR Datasheet – High-Efficiency Switching Regulator

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Part Number: DMS-78XXSR

Function: Outputs High-Efficiency Switching Regulators with LM78XX Pinouts

Package: 3 Pin PCB Type

Manufacturer: DATEL Data Acquisition products

Image:

DMS-78XXSR datasheet

 

Description

DATEL’s 7805SR (5V output), 7812SR (12V output) and 7803SR (3.3V output) step-down switching regulators are modern drop-in replacements for older, ineffi cient, LM7805 and LM7812 linear regulators. The 78XXSR’s are pin- and size compatible with industry-standard TO-220 SIP packages.

A 260kHz switching frequency provides for effi ciencies as high as 95%. Full-load (up to 0.5A) operation from 9V, 12V, 24V, or 36V supplies at ambient temperatures up to +70°C requires no heat sinks, no temperature derating, no forced-air cooling, and no external capacitors.

Pinout

DMS-78XXSR regulator

Features

1. 3.3V/0.5A, 5V/0.5A or 12V/0.4A outputs; Pin and size-compatible
with LM7805 & LM7812 regulators
2. Up to 95% effi ciency – no heat sinks or thermal derating required
3. Built-in filter capacitors – no external components required
4. Can be used with unregulated dc supplies

Other data sheets are available within the file: 7803SR, 7803SRH, 7805SR, 7805SRH, 7812SR

DMS-78XXSR Datasheet PDF


DMS-78XXSR pdf