Datasheet Details
| Part number | LM3753 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 850.82 KB |
| Description | Scalable 2-Phase Synchronous Buck Controllers |
| Datasheet |
 LM3753 Datasheet
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General Description
The LM3753 and LM3754 are full featured single-output dualphase voltage-mode synchronous PWM buck controllers.
They can be configured to control from 2 to 12 interleaved power stages creating a single high power output.
Key Features
- Wide input voltage range of 4.5V to 18V.
- Up to 12 channels for 300A load.
- System accuracy better than 1%.
- 0.6V to 3.6V output voltage range.
- Switching frequency from 200 kHz to 1 MHz.
- Phase current sharing ±12% max over temperature.
- Integrated 4.35V ±2.3% LDO.
- Inductor DCR or sense resistor current sensing.
- Interleaved switching for low I/O ripple current.
- Integrated synchronous NFET drivers.
- Programmable Soft-Start (LM3754) or Tracking (L.
