The TPS631012 and TPS631013 are constant frequency
peak current mode control buck-boost converters in tiny wafer chip
scale package. They have a 3A peak current limit (typical) and 1.6V
to 5.5V input voltage range, and provide a power supply solution for
system pre-regulators and voltage stabilizers.
Depending on the input voltage, the TPS631012 and
TPS631013 automatically operate in boost, buck, or in 3-cycle
buck-boost mode when the input voltage is approximately equal to the
output voltage. The transitions between modes happen at a defined
duty cycle and avoid unwanted toggling within the modes to reduce
output voltage ripple. 8µA quiescent current and power save mode
enable the highest efficiency for light to no-load conditions.
The devices offer a very small
solution size in WCSP.
The TPS631012 and TPS631013 are constant frequency
peak current mode control buck-boost converters in tiny wafer chip
scale package. They have a 3A peak current limit (typical) and 1.6V
to 5.5V input voltage range, and provide a power supply solution for
system pre-regulators and voltage stabilizers.
Depending on the input voltage, the TPS631012 and
TPS631013 automatically operate in boost, buck, or in 3-cycle
buck-boost mode when the input voltage is approximately equal to the
output voltage. The transitions between modes happen at a defined
duty cycle and avoid unwanted toggling within the modes to reduce
output voltage ripple. 8µA quiescent current and power save mode
enable the highest efficiency for light to no-load conditions.
The devices offer a very small
solution size in WCSP.