Features
| |
Input voltage range 4.5V - 36V
|
| |
1.5A output current
|
| |
0.8V, ±1.5% reference
|
| |
Integrated 40V, dual N-Channel buck synchronous switches
|
| |
Low component count and small solution size
|
| |
No loop compensation required
|
| |
Ultra-fast transient response
|
| |
Stable with ceramic and other low ESR capacitors
|
| |
Programmable switching frequency up to 1MHz
|
| |
Max. duty cycle limited during start-up
|
| |
Valley current limit
|
| |
Precision Internal Reference for adjustable output voltage down to 0.8V
|
| |
Thermal shutdown
|
| |
Thermally enhanced eTSSOP-20 package
|
General Description
The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective
buck regulator capable of supplying 1.5A to loads with voltages as low as 0.8V. More...
| |
Typical Application
click for larger image
Parametric Table
expand
Parametric Table
collapse
| |
|
Typical Performance
*click for larger image
| |
WEBENCH Live Simulation!
LM3100 WEBENCH® Custom Design/Analyze/Build It/Test It
|
|
Also Recommended
| LM20242 | 36V, 2A PowerWise Step_Down Synchronous Switching Regulator |
| LM2592HV | 60V 2A Non-Synchronous Buck Regulator |
| LM3102 | Synchronous 1MHz 2.5A |
| LM3103 | Synchronous 1MHz 0.75A |
| LM5005 | 75V 2.5A Buck Regulator |

Additional Resources
Online Seminars
Design Tools (see below)
Application Notes (see below)

Block Diagram
click for larger image
|