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STR-A6159 - (STR-A6151 / STR-A6159) Universal Input / 13 or 16W Flyback Switching Regulator

Download the STR-A6159 datasheet PDF. This datasheet also covers the STR-A6151 variant, as both devices belong to the same (str-a6151 / str-a6159) universal input / 13 or 16w flyback switching regulator family and are provided as variant models within a single manufacturer datasheet.

Description

and applications information is provided in Application Note 28103.20, Series STRA6100 Flyback Switching Regulators.

The products described herein are manufactured in Japan by Sanken Electric Co., Ltd.

for sale by Allegro MicroSystems, Inc.

Features

  • Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required.
  • Choice of rDS(on) (3.95 Ω or 6 Ω maximum).
  • Two Operational Modes by Automatic Switching: PRC Mode for Normal Operation Burst Mode for Stand-By Operation or Light Loads.
  • Built-In Leading Edge Blanking.
  • Low Start-Up Current Start-Up Circuit Disabled in Operation.
  • Low Operating Current (1.5 mA typ).
  • Automatic Burst Stand-By (intermittent operation) Input Power.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STR-A6151_AllegroMicrosystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STR-A6159
Manufacturer Allegro Microsystems
File Size 260.51 KB
Description (STR-A6151 / STR-A6159) Universal Input / 13 or 16W Flyback Switching Regulator
Datasheet download datasheet STR-A6159 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
STR-A6159 Off-Line PRC Controllers Sanken
STR-A6159M Off-Line PRC Controllers Sanken
STR-A6151 Off-Line PRC Controllers Sanken
STR-A6151M Off-Line PRC Controllers Sanken
STR-A6153E Off-Line PRC Controllers Sanken

Other Datasheets by Allegro Microsystems

Part Number Description
STR-A6151 (STR-A6151 / STR-A6159) Universal Input / 13 or 16W Flyback Switching Regulator
STR-A6153E Universal Input / 20W Flyback Switching Regulator
STR-A6169 Universal-Input/5W Flyback Switching Regulator
STR-A6051M Current Mode Control PWM Regulator
STR-A6052M Current Mode Control PWM Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
g n i h tors c t i a Sw egul R STR-A6151 AND STR-A6159 Universal-Input/13 or 16 W Flyback Switching Regulators The STR-A6151 and STR-A6159 are PRC topology (fixed off-time) regulators specifically designed to satisfy the requirements for increased integration and reliability in flyback converters. They incorporate a primary control and drive circuit with avalanche-rated power MOSFETs. The STR-A6151 features higher switching current and avalanche-energy ratings and lower on-resistance. Covering the power range from below 13 watts to 16 watts for a 230 VAC input, or 10 to 12 watts for a universal (85 to 264 VAC) input, these devices can be used in a range of applications, from DVD and VCR players to ac adapters for cellular phones and digital cameras.
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