Datasheet Details
| Part number | LM22674 |
|---|---|
| Manufacturer | National Semiconductor Corporation |
| File Size | 566.22 KB |
| Description | Step-Down Voltage Regulator |
| Datasheet |
 LM22674 Datasheet
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General Description
The LM22674 series of regulators are monolithic integrated circuits which provide all of the active functions for a stepdown (buck) switching regulator capable of driving up to 500 mA loads with excellent line and load regulation characteristics.
Key Features
- such as external component calculation, electrical simulation, thermal simulation, and Build-It boards for easy design-in. The switching clock frequency is provided by an internal fixed frequency oscillator which operates at 500 kHz. The LM22674 series also has built in thermal shutdown, current limiting and an enable control input that can power down the regulator to a low 25 µA quiescent current standby condition. Features.