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STR-S6411 AND STR-S6411F
OFF-LINE SWITCHING
REGULATORS – WITH POWER MOSFET OUTPUT
DRAIN 1
LATCH OSC.
Data Sheet 28101.
1
SOURCE
2
GATE POWER GROUND SOFT START OVER-CURRENT PROTECTION
V IN
3
PWM +
4
+
These devices are specifically designed to meet the requirements for increased integration and reliability in off-line flyback (STR-S6411) and forward (STR-S6411F) converters operating in a fixed-frequency PWM mode.
Each device incorporates the primary control and drive circuits with an avalanche-rated high-voltage power MOSFET.
Crucial system parameters such as switching frequency and maximum duty cycle are fixed during manufacture.
The STR-S6411 and STR-S6411F diffe...