NCV890203
NCV890203 is Buck Switching Regulator manufactured by onsemi.
features expected in Automotive power supply systems such as current limit, short circuit protection, and thermal shutdown. In addition, the high switching frequency produces low output voltage ripple even when using small inductor values and an all- ceramic output filter capacitor
- forming a space- efficient switching regulator solution.
.onsemi.
MARKING DIAGRAM
DFN10 CASE 485C
V8902 03
ALYWG G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb- Free Device
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 17 of this data sheet.
Features
- Internal N- Channel Power Switch
- Low VIN Operation Down to 4.5 V
- High VIN Operation to 36 V
- Withstands Load Dump to 40 V
- 2 MHz Free- running Switching Frequency
- Logic level Enable Input Can be Directly Tied to
Battery
- Reset with Adjustable Delay
- 2.2 A (min) Cycle- by- Cycle Peak Current Limit
- Short Circuit Protection enhanced by Frequency
Foldback
- ±1.75% Output Voltage Tolerance
- Output Voltage Adjustable Down to 0.8 V
- 1.4 Millisecond Internal Soft- Start
- Thermal Shutdown (TSD)
- Low Shutdown Current
- Wettable Flanks DFN (pin edge plating)
- NCV Prefix for Automotive and Other Applications
Requiring Unique Site and Control Change Requirements; AEC- Q100 Qualified and PPAP...
