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AIC1896

1.4MHz SOT23-6 Current-Mode Step-Up PWM DC/DC Converter

FEATURES
  • Fixed Frequency 1.4MHz Current-Mode PWM Operation
  • Adjustable Output Voltage up to 30V
  • Guaranteed 13V/ 200mA Output with 5V Input
  • 2.5V to 10V Input Range
  • Maximum 0.1μA Shutdown Current
  • Programmable Soft-Start
  • Tiny Inductor and Capacitors are allowed
  • Space-Saving SOT23-6 and TSOT23-6 Package
APPLICATIONS
  • White LED Backlight
  • OLED Driver
  • LCD Bias
DESCRIPTION
AIC1896 is a current-mode pulse-width modulation (PWM), step-up DC/DC Converter. The built-in high voltage N-channel MOSFET allows AIC1896 for step-up applications with up to 30V output voltage, as well as for Single Ended Primary Inductance Converter (SEPIC) and other low-side switching DC/DC converter.
The high switching frequency (1.4MHz) allows the use of small external components. The Soft-Start function is programmable with an external capacitor,
which sets the input current ramp rate.
The AIC1896 is available in a space-saving SOT23-6 and TSOT23-6 package.
TYPICAL APPLICATION


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