Product Summary

The STR-A6153E is a PRC topology (fixed off-time) regulator specifically designed to satisfy the requirements for increased integration and reliability in flyback converters. It incorporates a primary control and drive circuit with avalanche-rated power MOSFET. The STRA6153E features high switching current and avalanche-energy ratings and low on-resistance.

Parametrics

STR-A6153E absolute maximum ratings: (1)Control Supply Voltage, VCC: 35 V; (2)Drain-Source Voltage, VDSS: 650 V; (3)Drain Switching Current, ID: 3.4 A; (4)Peak Drain Switching Current, IDM: 1.8 A; (5)Single-Pulse Avalanche Energy, EAS: 136 mJ; (6)Start-Up-Pin Voltage Range, Vstartup: –0.3 V to +600 V; (7)OCP Voltage Range, VOCP: –0.5 V to +6 V; (8)FB/OLP Voltage Range, VFB/OLP: –0.5 V to +10 V; (9)Operating Temperature Range, TA: -20℃ to +125℃; (10)Storage Temperature Range, TS: -40℃ to +125℃.

Features

STR-A6153E features: (1)Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required; (2)1.9 Ω rDS(on); (3)Two Operational Modes by Automatic Switching: PRC Mode for Normal Operation Burst Mode for Stand-By Operation or Light Loads; (4)Built-In Leading Edge Blanking; (5)Low Start-Up Current Start-Up Circuit Disabled in Operation; (6)Low Operating Current (1.5 mA typ); (7)Automatic Burst Stand-By (intermittent operation) Input Power <0.1 W at No Load.

Diagrams

STR-A6153E functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
STR-A6153E
STR-A6153E

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
STR-15
STR-15

Keystone Electronics

Circuit Board Hardware - PCB SPACER KIT

Data Sheet

0-1: $477.63
1-5: $444.32
STR-241
STR-241

Other


Data Sheet

Negotiable 
STR-35
STR-35

Keystone Electronics

Tool Kits & Cases KIT

Data Sheet

0-1: $373.20
1-5: $354.53
STR-440
STR-440

Keystone Electronics

Circuit Board Hardware - PCB 400 pc Stndoff Kit 4-40 Thread

Data Sheet

0-1: $51.31
1-10: $49.31
10-25: $47.45
STR-53041
STR-53041

Other


Data Sheet

Negotiable 
STR-632
STR-632

Keystone Electronics

Circuit Board Hardware - PCB 400 pc Stndoff Kit 6-32 Thread

Data Sheet

0-1: $51.31
1-10: $49.31
10-25: $47.45