Datasheet Details
| Part number | LM22670 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.34 MB |
| Description | Step-Down Voltage Regulator |
| Datasheet |
 LM22670 Datasheet
|
|
|
General Description
The LM22670 switching regulator provides all of the functions necessary to implement an efficient highvoltage step-down (buck) regulator using a minimum of external components.
This easy-to-use regulator incorporates a 42-V N-channel MOSFET switch that can provide up to 3 A of load current.
Key Features
- 1 Features.
- 1 Wide Input Voltage Range: 4.5 V to 42 V.
- Internally Compensated Voltage Mode Control.
- Stable With Low ESR Ceramic Capacitors.
- 120-mΩ N-channel MOSFET PFM Package.
- 100-mΩ N-channel MOSFET SO PowerPAD™-8 Package.
- Output Voltage Options: -ADJ (Outputs as Low as 1.285 V) -5.0 (Output Fixed to 5 V).
- ±1.5% Feedback Reference Accuracy.
- 500-kHz Default Switching Frequency.
- Adjustable Switching Frequency and Sy.