The advanced IGBT process family includes a MOS gated, N-channel logic level device which is intended for coil-on-plug automotive ignition applications and small-engine ignition circuits. Unique features include on-chip active voltage clamps between the Gate-Emitter and Gate-Collector which provide over voltage protection capability in ignition circuits.
1. Most Rugged in Industry 2. Logic-Level Gate Drive 3. Low Saturation Voltage 4. High Self-clamped inductive swtiching energy
Function : Off-Line Quasi-Resonant Flyback Switching Regulator
Package : TO-220 Type
Manufactures : Sanken, Allegro
The STR-W6553A is a quasi-resonant regulator specifically designed to satisfy the requirements for increased integration and reliability in switch-mode power supplies. It incorporates a primary control and drive circuit with an avalanche-rated power MOSFET. The regulator exhibits only low-level high-frequency EMI noise because of soft switching of the MOSFET close to ground (bottom point). A bottom-skip function minimizes an increase of operational frequency during light loads to improve system efficiency over the entire load range.
1. Automatic or Manually Triggered Burst Standby 2. Low Operating Current 3. Two Operational Modes by Automatic Switching
Other data sheets within the file : STRW6553A, STR-W6553 ( = STR-W6753 )