Datasheet Details
| Part number | LM5119 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.51 MB |
| Description | Wide Input Range Dual Synchronous Buck Controller |
| Datasheet |
 LM5119 Datasheet
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General Description
The LM5119 device is a dual 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 using an emulated current ramp.
Key Features
- 1 Emulated Peak Current Mode Control.
- Wide Operating Range (5.5 V to 65 V).
- Easily Configurable for Dual Outputs or Interleaved Single Output.
- Robust 3.3-A Peak Gate Drive.
- Switching Frequency Programmable to 750 kHz.
- Optional Diode Emulation Mode.
- Programmable Output from 0.8 V.
- Precision 1.5% Voltage Reference.
- Programmable Current Limit.
- Hiccup Mode Overload Protection.
- Programmable Soft-Start.
