TPS62290-Q1
TPS62290-Q1 is 1-A Step Down Converter manufactured by Texas Instruments.
Features
- 1 Qualified for Automotive Applications
- High Efficiency Step-Down Converter
- Output Current up to 1000 m A
- VIN Range From 2.3 V to 6 V
- 2.25-MHz Fixed Frequency Operation
- Power Save Mode at Light Load Currents
- Output Voltage Accuracy in PWM mode ±1.5%
- Fixed Output Voltage Options
- Typical 15-µA Quiescent Current
- 100% Duty Cycle for Lowest Dropout
- Voltage Positioning at Light Loads
- Available in a 2-mm × 2-mm × 0.8-mm SON
Package
2 Applications
- Automotive Infotainment and Clusters
- Instrument Clusters
- Head Units and Displays
- Radios and Navigation
- Advanced Driver Assistance System (ADAS)
- Front Cameras
- Blind Spot Monitoring
- Lane Departure Warning
- Park Assist
- HEV/EV Onboard Charger SPACE Typical Application Schematic
V(VIN) 2.7 V to 6.0 V
CIN 10 m F
TPS62290DRV VIN SW
MODE
L1 2.2 m H
R1 360 k W
R2 180 k W
VOUT 1.8 V, 1000 m A
C1 22 p F
COUT 10 m F
Copyright © 2016, Texas Instruments Incorporated
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