TOREX XC9262A18D1R-G

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 becomes 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). () HiSAT-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.

• Input Voltage Range : 2.7V ~ 5.5V
• Output Voltage Range : 0.8V ~ 3.6V (±2.0%)
• Quiescent Current : 25μA (fOSC = 3.0MHz)
• Output Current : 1.5A
• Oscillation Frequency : 1.2MHz, 3.0MHz
• Efficiency (VIN = 3.7V: VOUT = 1.8V, IOUT = 200mA)
• Control Methods HiSAT-COT Control : 100% Duty Cycle : PWM Control : PWM/PFM Auto
• Protection Circuits : Thermal Shutdown : Current Limit (Pendent character) : Short Circuit Protection (Type B)
• Functions : Soft-Start : UVLO CL High Speed Discharge (Type B)
• Capacitor : Ceramic Capacitor
• Operating Ambient Temperature : -40℃ ~ 105℃
• Package : LGA-8B01
• Environmentally Friendly EU RoHS Compliant, Pb Free

• Communication equipment / Communication Module (Bluetooth/Wi-Fi/GPS）
• MCU / FPGA / ASIC for power supplies (POL)