XC9262
XC9262 is Step-Down DC/DC Converter manufactured by Torex Semiconductor.
DESCRIPTION
☆Green Operation patible
The XC9262 series is a group of synchronous-rectification type DC/DC converters with a built-in P-channel MOS driver transistor and N-channel MOS switching transistor, designed to allow the use of ceramic capacitors. Output voltage is internally set in a range from 0.8V to 3.6V (accuracy: ±2.0%) increments of 0.05V. The device provides a high efficiency, stable power supply with an output current of 1.5A to be configured using only a coil and two capacitors connected externally. Oscillation frequency is set to 1.2MHz or 3.0MHz can be selected for suiting to your particular application. The operation mode is HISAT-COT (- ) control, which has an excellent transient response. PWM control or PWM/PFM auto switching control can be selected at the MODE pin, and a high-speed response, low ripple, and high efficiency are achieved across the entire load range (from light loads to heavy loads). During stand-by, all circuits are shutdown to reduce current consumption to as low as 1.0μA or less. As for the soft-start function as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel MOS driver transistor is forced OFF when input voltage bees 2.00V or lower. The B types integrate CL High Speed discharge function which enables the electric charge at the output capacitor CL to be discharged via the internal discharge. The package is the ultra-small 1.2mm × 1.4mm × h0.3mm (LGA-8B01).
(- ) Hi SAT-COT is a proprietary high-speed transient response technology for DC/DC converter which was developed by Torex. It is Ideal for the
LSI's that require high precision and high stability power supply voltage.
- APPLICATIONS
- munication equipment / munication Module (Bluetooth/Wi-Fi/GPS)
- MCU / FPGA / ASIC for power supplies (POL)
- Smart phones / Mobile phones
- DSC/Camcorder
- Smart card
- Active cable / Active optical cable
- TYPICAL APPLICATION CIRCUIT
VOUT
1.5A
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