Download the STRA6159 datasheet PDF.
This datasheet also covers the STR-A6151 variant, as both devices belong to the same universal input / 13 or 16w flyback switching regulator family and are provided as variant models within a single manufacturer datasheet.
General 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.
Key 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.
Note: The manufacturer provides a single datasheet file (STR-A6151_AllegroMicrosystems.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for STRA6159 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
STRA6159. For precise diagrams, and layout, please refer to the original PDF.
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-tim...
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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 cellula
STRA6159 Datasheet
