TPS54233-Q1
www.ti.com SLUSAZ7A – MARCH 2012 – REVISED MARCH 2012 2-A, 28-V INPUT, STEP-DOWN DC/DC CONVERTER WITH ECO-MODE™
Check for Samples: TPS54233-Q1 FEATURES APPLICATIONS 1 2 Qualified for Automotive Applications
AEC-Q100 Test Guidance With the Following
Results:
– Device Temperature Grade1: –40°C to
+125В°C Ambient Operating Temperature
Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C3B
3.5 V to 28 V Input Voltage Range
Adjustable Output Voltage Down to 0.8 V
Integrated 80-mΩ High-Side MOSFET Supports
up to 2-A Continuous Output Current
High Efficiency at Light Loads With a PulseSkipping Eco-modeв„ў
Fixed 300-kHz Switching Frequency
Typical 1 ОјA Shutdown Quiescent Current
Adjustable Slow Start Limits Inrush Currents
Programmable UVLO Threshold
Overvoltage Transient Protection
Cycle by Cycle Current Limit, Frequency Fold
Back and Thermal Shutdown Protection
Available in the SOIC8 Package …
