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 13mΩ High Side FET and
11mΩ 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
CROSS
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
