XPB4418
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Part NumberXPB4418
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Vin_min(V)2.3
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Vin_max(V)5.0
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PackageSOT23-6/5
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Iout(mA)200
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Fsw(kHz)550
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Ro(Ω)0.24
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Iq(uA)220
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Features60mA, Inverting Charge Pump with Shutdown
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• Low IQ: 220uA
• VIN Range from 2.3V to 5V
• Up to 200mA Output Current
• Only 4 X 4.7uF 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
