TPS63070 2-V to 16-V Buck-Boost Converter With 3.6-A Switch Current

1 Features

Input Voltage Range: 2.0 V to 16 V
Output Voltage Range: 2.5 V to 9 V
Up to 95% Efficiency
+/- 1% dc accuracy in PWM mode
+3% / -1% dc accuracy in PFM mode
2 A Output Current in Buck Mode
2 A Output Current in Boost Mode
(VIN = 4 V; Vout = 5 V)
Precise ENABLE input allows
- user defined undervoltage lockout
- exact sequencing
Automatic Transition Between Step Down and Boost Mode
Typical Device Quiescent Current: 50 μA
Fixed and Adjustable Output Voltage Options
Output Discharge Option
Power Save Mode for Improved Efficiency at Low Output Power
Forced Fixed Frequency Operation at 2.4 MHz and Synchronization Option
Power Good Output
VSEL simply allows output voltage change
Load Disconnect During Shutdown
Overtemperature Protection
Input / Output Overvoltage Protection
Available in QFN Package