TPS61094DSSR pmic circuit Buck Boost Switching Regulator Positive Programmable Output 600mA ​

TPS61094DSSR Power Management ICs Buck-Boost Switching Regulator Positive Programmable Output 600mA ​Package12-WFDFN

Features
• Wide voltage range and current range
– 0.7-V to 5.5-V input voltage range
– 1.8-V minimum input voltage for start-up
– Programmable boost output voltages, 2.7-V to
5.4-V setting range
– Programmable buck charging termination
voltages, 1.7-V to 5.4-V setting range
– Programmable buck charging output currents,
2.5-mA to 600-mA setting range
• Ultra-low quiescent current
– 60 nA in boost mode or buck charging mode
– 4 nA in forced bypass mode
• High efficiency and power capability
– Typical 2.0-A inductor valley current limit
– Two 60-mΩ (LS) / 140-mΩ (HS) MOSFETs
– 100-mΩ bypass switch resistance
– 1-MHz switching frequency
– Auto snooze mode operation at light load
– Up to 92.3% efficiency at VIN = 3 V, VOUT = 3.6
V, and IOUT = 10 μA
– Up to 96.3% efficiency at VIN = 3 V, VOUT = 3.6
V, and IOUT = 100 mA
• Four operation modes controlled by the MODE
and EN pins
• Rich protection
– Output short-circuit protection
– Thermal shutdown protection
• 2-mm × 3-mm 12-pin WSON package