Datasheet Details
| Part number | HT2273 |
|---|---|
| Manufacturer | HOTCHIP |
| File Size | 0.97 MB |
| Description | Current Mode PWM Controller |
| Datasheet |
 HT2273 Datasheet
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General Description
equipment.
a lower cost.
Key Features
- 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 IP 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 circuit reduces the possible subharmonic oscillation at H high.