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XC6367 - PWM/PFM Switchable Step-up DC/DC Controllers

General Description

The XC6367/XC6368 series are multi-functional step-up DC/DC controllers which provide high efficiency outputs by using an externally connected transistor, coil, diode and capacitor.

Output voltage is selectable in 0.1V increments within a range of 1.5V ~ 6.5V (±2.5%).

Key Features

  • put Voltage Range : 0.9V ~ 10V Operating Voltage Range : 2.0V ~ 10V Output Voltage Range : 1.5V ~ 6.5V (0.1V increments) (±2.5%) Oscillation Frequency : 300kHz, 100kHz (±15%) Custom products for 180kHz, 500kHz Output Current : More than 200mA (VIN=1.8V, VOUT=3.3V) High Efficiency : 84% (TYP. ) Stand-by capability : ISTB=0.5μA (MAX. ) Selection : Soft-start set-up external Output voltage set-up internal (VOUT) Output voltage set-up external (FB) PWM/PFM Control (XC6368) Package : SO.

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XC6367/XC6368 Series ETR04001-006a PWM Controlled, PWM/PFM Switchable Step-up DC/DC Controllers ☆Green Operation Compatible ■GENERAL DESCRIPTION The XC6367/XC6368 series are multi-functional step-up DC/DC controllers which provide high efficiency outputs by using an externally connected transistor, coil, diode and capacitor. Output voltage is selectable in 0.1V increments within a range of 1.5V ~ 6.5V (±2.5%). For output voltages outside this range, we recommend FB version, which has a 1.0V internal reference voltage. Using the FB version, the required output voltage can be set-up using 2 external resistors. With a 300kHz oscillation frequency, the size of the external components can be reduced.