TPS62821
Features
- 1 DCS-Control™ topology
- 26-mΩ/25-mΩ internal power switches
(TPS62823)
- Up to 3-A output current (TPS62823)
- Very low quiescent current of 4 µA
- Switching frequency of typically 2.2 MHz
- 1% feedback voltage accuracy (full temp. range)
- Enable (EN) and power good (PG)
- Adjustable output voltage from 0.6 V to 4 V
- 100% duty-cycle mode
- Internal soft-start circuitry
- Seamless power save mode transition
- Undervoltage lockout
- Active output discharge
- Cycle-by-cycle current limit
- HICCUP short-circuit protection
- Over temperature protection
- CISPR11 class B pliant
- Create a custom design using the TPS62822 with the WEBENCH® Power Designer
2 Applications
- POL supply in portable/battery powered devices
- Factory and building automation
- Mobile puting, networking cards
- Solid state drive
- Data terminal, point of sale
- Servers, projectors, printers
Typical Application Schematic space space space space
2.4 to 5.5V
470n H
VOUT/2A
3 Description
The...
