automatic PFM/PWM mode control, or PWM mode only. The PWM frequency is typically 1.4MHz and can be synchronized up to 12MHz. The typical no load quiescent current is only.

* PDA and pocket PC computers
* Bar code readers
* Cellular phones
* Portable test equipment
* Li-Io.

CONDITIONS MIN TYP MAX UNIT DC CHARACTERISTICS VFB IFB VIN, VDD VIN,OFF VIN,ON IS IDD Feedback Input Voltage Feedback Input Current Input Voltage Minimum Voltage for Shutdown Maximum Voltage for Startup Input Supply Quiescent Current Active - PF.

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