Fully Integrated Synchronous Boost Converter with Load Disconnection Control, Replace TPS61088.
SCT12A2
SCT12A2.pdf
SCT12A2.pdfFEATURES
? Wide Input Voltage Range: 2.7V-20V
? Wide Output Voltage Range:4.5V-21V
? Fully Integrated 13m? High Side FET and
11m? Low Side FET
? Up to 96% Efficiency at Vin=7.2V, Vout=15V,
and Iout=2A
? Up to 15A Switch Current and Programmable
Peak Current Limit
? Load Disconnection Control with an External P
Channel MOSFET
? Typical Shut-down Current: 1uA
? Programmable Switching Frequency: 200kHz-
1.0MHz
? PFM Mode
? Programmable Soft Start
? Output and Feedback Overvoltage Protection
? Thermal Shutdown Protection: 150°C
? Available in DFN-20L 3.5mmx4.5mm Package
PIN CONFIGUTION
優勢替代
FEATURES
? Input Voltage Range: 2.7 to 12 V
? Output Voltage Range: 4.5 to 12.6 V
? 10-A Switch Current
? Up to 91% Efficiency at VIN = 3.3 V, VOUT = 9 V,
and IOUT = 3 A
? Mode Selection Between PFM Mode and Forced
PWM Mode at Light Load
? 1.0 μA Current into VIN Pin during Shutdown
? Resistor-Programmable Switch Peak Current Limit
? Adjustable Switching Frequency: 200 kHz to 2.2
MHz
? Programmable Soft Start
? Output Overvoltage Protection at 13.2 V
? Cycle-by-Cycle Overcurrent Protection
? Thermal Shutdown
? 4.50-mm × 3.50-mm 20-Pin VQFN Package
? Create a Custom Design Using the TPS61088
with the WEBENCH Power Designer
PIN CONFIGUTION
