Datasheet Details
| Part number | LM5116-HT |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 637.35 KB |
| Description | WIDE RANGE SYNCHRONOUS BUCK CONTROLLER |
| Datasheet |
 LM5116-HT Datasheet
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General Description
The LM5116 is a synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply.
The control method is based upon current mode control utilizing an emulated current ramp.
Key Features
- 1.
- 2 Emulated Peak Current Mode.
- Wide Operating Range Up to 80 V.
- Low IQ Shutdown (< 10 µA).
- Drives Standard or Logic Level MOSFETs.
- Robust 3.5-A Peak Gate Drive.
- Free-Run or Synchronous Operation to 1 MHz.
- Optional Diode Emulation Mode.
- Programmable Output from 1.215 V to 80 V.
- Precision 1.5% Voltage Reference.
- Programmable Current Limit.
- Programmable Soft-Start.
- Programmable Line Under-Vo.
