The TPS61372 is a full-integrated
synchronous boost converter with the load disconnect built-in. The device supports
output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from
2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery
or 5-V bus.
The TPS61372 uses the peak current
mode with the adaptive off-time control topology. The device works in PWM operation
of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can
be configured in either auto PFM or forced PWM operation by the MODE pin connection.
Auto PFM mode has the benefit of high efficiency at light load while forced PWM
operation keeps the switching frequency constant across the whole load range. The
TPS61372 has a soft start to minimize the inrush current during start-up. The
TPS61372 features of the load disconnect during shut down and provides a output
short protection of hiccup mode. In addition, the device implements output
overvoltage and thermal shutdown protection. The TPS61372 delivers a compact
solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.
The TPS61372 is a full-integrated
synchronous boost converter with the load disconnect built-in. The device supports
output voltage up to 16 V with a 3.8-A current limit. The input voltage ranges from
2.5-V to 5.5-V supporting applications powered by a single-cell Lithium-ion battery
or 5-V bus.
The TPS61372 uses the peak current
mode with the adaptive off-time control topology. The device works in PWM operation
of 1.5 MHz at moderate-to-heavy loads. At the light load conditions, the device can
be configured in either auto PFM or forced PWM operation by the MODE pin connection.
Auto PFM mode has the benefit of high efficiency at light load while forced PWM
operation keeps the switching frequency constant across the whole load range. The
TPS61372 has a soft start to minimize the inrush current during start-up. The
TPS61372 features of the load disconnect during shut down and provides a output
short protection of hiccup mode. In addition, the device implements output
overvoltage and thermal shutdown protection. The TPS61372 delivers a compact
solution size with a 16-pin WCSP 1.57-mm × 1.52-mm package of 0.5-mm height.