Datasheet Details
| Part number | LM2575 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 887.62 KB |
| Description | 1-A Simple Step-Down Switching Voltage Regulator |
| Datasheet |
 LM2575 Datasheet
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General Description
The LM2575 device greatly simplifies the design of switching power supplies by conveniently providing all the active functions needed for a step-down (buck) switching regulator in an integrated circuit.
Key Features
- 1 Adjustable With a Range of 1.23 V to 37 V and ±4% Regulation (Max) Over Line, Load, and Temperature Conditions.
- Specified 1-A Output Current.
- Wide Input Voltage Range 4.75 V to 40 V.
- Uses Readily Available Standard Inductors.
- 52-kHz (Typical) Fixed-Frequency Internal Oscillator.
- TTL Shutdown Capability With 50-μA (Typical) Standby Current.
- High Efficiency…as High as 88% (Typical).
- Thermal Shutdown and Current-Limit Protect.