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HT2273

HOTCHIP
Part Number HT2273
Manufacturer HOTCHIP
Description Current Mode PWM Controller
Published Apr 15, 2019
Detailed Description HOTCHIP HT2273 Current Mode PWM Controller GENERAL DESCRIPTION HT2273 is a high performance current mode PWM controlle...
Datasheet PDF File HT2273 PDF File

HT2273
HT2273

Overview
HOTCHIP HT2273 Current Mode PWM Controller GENERAL DESCRIPTION HT2273 is a high performance current mode PWM controller, optimized for low power power switch equipment.
For lower the standby power and higher RoHS compliant, the IC offers a Burst Mode control feature and ultra-low start-up current and operating current, that is, at the condition of no load or light load, HT2273 can reduce the switch frequency linearly which minimize the switching power loss; the ultra-low startup current and operating current make a reliable power for startup design, and also large resistor can be used in the startup circuit to improve switching efficiency.
The internal synchronous slope compensation circui...


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