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MAXIM MAX17223ELT+T product image
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MAXIM MAX17223ELT+TRoHS

Manufacturer
MAXIM
MPN
MAX17223ELT+T
LCSC Part #
C2071342
Packaging
UDFN-6(2x2)
Customer #
Key Attributes
400mV to 5.5V Input, nanoPower Synchronous Boost Converter with True Shutdown
Datasheetpdf iconMAXIM MAX17223ELT+T
In-Stock: 2,377
2,377 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.2314$ 2.23
10+$ 1.895$ 18.95
30+$ 1.6837$ 50.51
100+$ 1.4659$ 146.59
500+$ 1.3684$ 684.20
1,000+$ 1.3262$ 1326.20
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMAXIM
PackagingUDFN-6(2x2)
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching2.5MHz
FunctionBoost
Number of Outputs1
FeaturesLoad disconnect;Light load efficient mode
Output TypeAdjustable
TopologyBoost
Operating Voltage950mV~5.5V
Switch tube (built-in/external)Built-in
Output Current500mA
Output Voltage1.8V~5V
Quiescent Current300nA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX17220–MAX17225 is a family of ultra-low quiescent current boost (step-up) DC-DC converters with a 225mA/0.5A/1A peak inductor current limit and True Shutdown. True Shutdown disconnects the output from the input with no forward or reverse current. The output voltage is selectable using a single standard 1% resistor. The 225mA (MAX17220/MAX17221), 500mA (MAX17222/ MAX17223), and 1A (MAX17224/MAX17225) peak inductor current limits allow flexibility when choosing inductors. The MAX17220/MAX17222/MAX17224 versions have post-startup enable transient protection (ETP), allowing the output to remain regulated for input voltages down to 400mV, depending on load current. The MAX17220– MAX17225 offer ultra-low quiescent current, small total solution size, and high efficiency throughout the entire load range. The MAX17220–MAX17225 are ideal for battery applications where long battery life is a must.

Features

AI Translation
  • 300nA Quiescent Supply Current into OUT
  • True Shutdown Mode
  • 0.5nA Shutdown Current
  • Output Disconnects from Input
  • No Reverse Current with VOUT 0V to 5V
  • 95% Peak Efficiency
  • 400mV to 5.5V Input Range
  • 0.88V Minimum Startup Voltage
  • 1.8V to 5V Output Voltage Range
  • 100mV/Step
  • Single 1% Resistor-Selectable Output
  • 225mA, 500mA, and 1A Peak Inductor Current Limit
  • MAX17220/MAX17221: 225mA ILIM
  • MAX17222/MAX17223: 500mA ILIM
  • MAX17224/MAX17225: 1A ILIM
  • MAX17220/MAX17222/MAX17224 Enable Transient Protection (ETP)
  • 2mm x 2mm, 6-Pin μDFN
  • 0.88mm x 1.4mm, 6-Bump WLP (2 x 3, 0.4mm Pitch)

Applications

AI Translation
  • Optical Heart-Rate Monitoring (OHRM) LED Drivers
  • Supercapacitor Backup for Real-Time Clock (RTC)/ Alarm Buzzers
  • Primary-Cell Portable Systems
  • Tiny, Low-Power IoT Sensors
  • Secondary-Cell Portable Systems
  • Wearable Devices
  • Battery-Powered Medical Equipment
  • Low-Power Wireless Communication Products