Buck-Boost Converter For Negative Output Voltage in μSMD, SGM660功能替代LMR70503.
SGM660
SGM660.pdf
SGM660.pdfFEATURES
? 2.8V to 5.5V Input Voltage Range
? Adjustable Output Voltage:
-0.8V to -5.2V, 0.1V/Step
? Programmable Switching Current Limit:
810mA (Default)/620mA/435mA
? Programmable Switching Frequency:
1.8MHz/1.6MHz (Default)/1.4MHz
? No External Compensation
? Internal Soft-Start Function
? Shutdown Current: 1μA (MAX)
? Available in a Green WLCSP-0.9×1.3-6B Package
PIN CONFIGUTION
優勢替代
FEATURES
? Tiny 8-Bump Thin Micro SMD Package:
0.84 mm × 1.615 mm × 0.6 mm
? 2.8 V to 5.5 V Input Voltage Range
? Adjustable Output Voltage: -0.9 V to -5.5 V
?320 mA Switch Current Limit
? 500 kHz Minimum Switching Frequency
? Ground Referred Enable Input
? Under Voltage Lock Out (UVLO)
? No External Compensation
? Internal Soft Start
? 1 μA Shutdown Supply Current
PIN CONFIGUTION
