Negative Charge Pump and Adjustable Regulator, SGM660 功能替代 MP5418.
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
CROSS
FEATURES
• Low IQ: 220μA
• VIN Range from 2.3V to 5V
• Up to 200mA Output Current
• Only 4 x 4.7μF Capacitors Needed for 60mA
• Auto Power-Save Mode
• EN Control
• No Inrush Current during Start-Up
• Short-Current Protection
• Dual Output:
1. -1x Charge Pump
2. Regulated output between 0V and -VIN
• Small Space Saving QFN-10
1.4mmx1.8mm Package
PIN CONFIGUTION
