MAX1721

PRODUCTION

SOT23, Switched-Capacitor Voltage Inverters with Shutdown

Smallest, High-Efficiency Bias for Small LCD/GaAsFET PA Bias: Small Cap Size, No Inductors and Low Supply Current

Data Sheet (Rev. 2) Product Selection Table
Part Models
2
1ku List Price
Starting From $0.99
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Part Details

  • 1nA Logic-Controlled Shutdown
  • 6-Pin SOT23 Package
  • 99.9% Voltage Conversion Efficiency
  • 50µA Quiescent Current (MAX1720)
  • +1.5V to +5.5V Input Voltage Range
  • 25mA Output Current
  • Requires Only Two 1µF Capacitors (MAX1719/MAX1721)
MAX1721
SOT23, Switched-Capacitor Voltage Inverters with Shutdown
MAX1719, MAX1720, MAX1721: Typical Operating Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Regulated Inverting Charge Pumps 1
MAX868
PRODUCTION Regulated, Adjustable -2x Inverting Charge Pump
Unregulated Doubling/Inverting Charge Pumps 3
MAX860
PRODUCTION 50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters
MAX828
PRODUCTION Switched-Capacitor Voltage Inverters
MAX870
PRODUCTION Switched-Capacitor Voltage Inverters
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