Torex XCL232

The XCL232 is a synchronous step-down Micro DC/DC converter with integrated coil in an ultra-small 2.5 x 2.0 x 1.04mm CL-2025-03 package. A stable and efficient power supply circuit can be configured by simply adding only two ceramic capacitors externally thereby contributing to PCB space saving and the shortening of development time.

The XCL232 can operate from 1.8V~6.0V and deliver loads up to 150mA. It’s designed for very high efficiencies even at low output loads and has an ultra low quiescent current of only 200nA.

Output voltage is selectable within a range of 0.5V~3.6V.

Features

• Input Voltage: 1.8V ~ 6.0V
• Output Voltage: 0.5V ~ 3.6V
• Quiescent Current: 200nA
• Output Current: 150mA
• PFM Control
• Compatible with ceramic capacitors
• CL-2025-03 Package

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Benefits

• Ultra-Low Power Consumption
  • 400nA Quiescent Current
  • 0µA typ 0.1µA max in Shutdown Mode 
• Space Saving Solution
  • Ultra-Small WLP-6-05 Package (1.08 x 1.28 x 0.4mm high)
  • Comes in a package only 1.1 mm x 1.3 mm and contributes to the reducing the battery size required
• Long Battery Life 
  • High efficiency levels even at low output current

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Applications

• Low power wireless communication products
• Low power IoT module
• Battery-powered medical devices / Wearable devices (Health monitoring, Fitness devices)
• Remote controls
• Primary battery portable systems
• Metering devices / Smart meter (Gas / Water / Temperature)
• Home Security / Home Automation
• Energy Harvest

Block diagram