Datasheet Details
| Part number | LM3485 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.15 MB |
| Description | Hysteretic PFET Buck Controller |
| Datasheet |
 LM3485 Datasheet
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General Description
The LM3485 is a high-efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, low-cost, switching buck regulator for a wide range of applications.
Key Features
- 1 Easy-to-Use Control Methodology.
- No Control-Loop Compensation Required.
- 4.5-V to 35-V Wide Input Range.
- 1.242-V to VIN Adjustable Output Range.
- High Efficiency 93%.
- ±1.3% (±2% Over Temp) Internal Reference.
- 100% Duty Cycle.
- Maximum Operating Frequency > 1 MHz.
- Current Limit Protection 2.