Manufacturer | Texas Instruments |
---|---|
Category | AC/DC and DC/DC Conversion |
Sub-Category | DC/DC SMPS - Single Output |
Eval Board Part Number | 296-37858-ND |
Eval Board Supplier | Texas Instruments |
Eval Board |
Normally In Stock
|
Topology |
Step Down
|
Outputs and Type |
1 Non-Isolated
|
Voltage Out: Factory Set |
3.3 V
|
Current Out |
3 A
|
Voltage In |
3.5 ~ 36 V
|
Efficiency @ Conditions |
>85%, 5V in, 3.3V @ 0.035 ~ 3 A
>79%, 12V in, 3.3V @ 0.001 ~ 3 A >72%, 24V in, 3.3V @ 0.001 ~ 3 A |
Voltage Out Range |
1 ~ 28 V
|
Features |
Current Limit (Adj. or Fixed)
PFM or PWM Power Good Output Pre-Biased Startup Short Circuit Protection Shutdown, Enable, Standby Soft Start Synchronizable Thermal Protection Under Voltage Protection, Brown-Out Voltage Tracking |
Switching Frequency |
500 kHz
|
Standby Current [Typical] |
1.2 µA
|
Quiescent Current [Typical] |
5 µA
|
Component Count + Extras |
27 + 14
|
Internal Switch |
Yes
|
Design Author |
Texas Instruments
|
Application / Target Market |
Automotive
Point of Load (PoL) Power: Auxiliary Power Supply Power: Industrial Power Telecom |
Standby Current [Maximum] |
3.1 µA
|
Quiescent Current [Maximum] |
10 µA
|
Main I.C. Base Part |
LM43603
|
Date Created By Author | 2014-03 |
Date Added To Library | 2015-06 |