Negative Charge Pump and Adjustable Regulator, SGM2058 Replace MP5418.
SGM2058
SGM2058.pdf
SGM2058.pdfFEATURES
? Input Voltage Range: 2.3V to 5.5V
? Dual Outputs:VOUT1: -VIN
(Unregulated Negative Charge Pump Output)
VOUT2: -VCTL between 0V and -VIN
(Regulated Output)
? Output Current Limit: 265mA (TYP)
? Stable with Small Case Size Ceramic Capacitors
? Thermal Shutdown Protection
? No Inrush Current during Start-Up
? -40℃ to +125℃ Operating Temperature Range
? Available in a Green TQFN-1.8×1.4-10L Package
PIN CONFIGUTION
優勢替代
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
