Datasheet Details
| Part number | LM2677 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 0.96 MB |
| Description | High Efficiency 5-A Step-Down Voltage Regulator |
| Datasheet |
 LM2677 Datasheet
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General Description
The LM2677 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 5-A loads with excellent line and load regulation characteristics.
Key Features
- 1 Efficiency up to 92%.
- Simple and Easy to Design Using Off-the-Shelf External Components.
- 100-mΩ DMOS Output Switch.
- 3.3-V, 5-V, and 12-V Fixed Output and Adjustable (1.2 V to 37 V) Versions.
- 50-μA Standby Current When Switched OFF.
- ±2% Maximum Output Tolerance Over Full Line and Load Conditions.
- Wide Input Voltage Range: 8 V to 40 V.
- External Sync Clock Capability (280 kHz to 400 kHz).
- 260-kHz Fixed Frequency Inte.