Part number:
UC1842B-D
Manufacturer:
UTC
File Size:
431.63 KB
Description:
High performance current mode pwm controller.
Datasheet Details
The UTC UC1842B-D/1843B-D are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count.
The differences between UC1842B-D and UC1843B-D are the under-voltage lockout thresholds.
The UC1842B
UC1842B-D Features
* Operation output switching frequency up to 500 kHz
* Automatic feed forward compensation
* Latching PWM for cycle-by-cycle current limiting
* High current totem pole output
* Internally trimmed reference with under voltage lockout
* UVLO with hysteresis
* Low startup an
Datasheet Details
UC1842B-D
UTC
431.63 KB
High performance current mode pwm controller.
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