ILC6363 - Fairchild Semiconductor

ILC6363 Step-Up DC-DC Converter for One-Cell Lithium-Ion Batteries

The ILC6363 step-up/step-down DC-DC converter is a switch mode converter, capable of supplying up to 500mA output current, at a fixed or user selectable output voltage. The range of input, and output voltage options makes the ILC6363 ideal for Lithium-ion (Li-ion), or any other battery application, where the input voltage range spans above and below the regul.

Features

• ILC6363CIR-50: Fixed 5.0V output; custom voltages are available upon request
• ILC6363CIR-ADJ: Adjustable output to 6V maximum
• Capable of 500mA output current
• Peak efficiency: > 90% at VOUT = 3.6V, IOUT = 300mA, VIN = 3.6V
• No external diode is required (synchronous rectification)
• Battery input current of 300µA at no load
• True load disconnect from battery input in shutdown (1µA)
• Oscillator frequency: 300kHz ±15%
• Low battery detector with 100ms transient rejection delay
• Power good output flag when VOUT is in regulation
• MSOP-8 package voltage exceeds the output voltage by more th.