The XC9259B3BC1R-G is a synchronous step-down DC/DC converter designed for high efficiency and stable power supply applications. It supports an input voltage range of 2.5V to 5.5V and can output a voltage between 0.8V and 3.6V with an accuracy of ±2.0%. The device is capable of delivering an output current of 1.0A and features selectable oscillation frequencies of 1.2MHz or 6.0MHz to suit various applications. This regulator employs HiSAT-COT control for excellent transient response and allows for PWM control or PWM/PFM auto-switching control via the MODE pin. It includes protection features such as thermal shutdown, current limit, and under-voltage lockout (UVLO). The soft-start function enables quick turn-on times, typically around 0.3ms. The XC9259B3BC1R-G is packaged in an ultra-small LGA-8B01 format, measuring 1.2mm x 1.4mm x 0.3mm, making it suitable for space-constrained applications like mobile phones, Bluetooth headsets, and wearable devices.
ULTRA SMALL 1A COT CONTROL SYNCH
Buck Switching Regulator IC Positive Fixed 3.15V 1 Output 1A 8-XFLGA
| Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | XC9259B3BC1R-G | XC9259B3BC1R-G |
| Product Name | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| IOUT | 1 amps | 1 amps |
| fsw | 1200 kHz | 1200 kHz |
| Output Voltage Type | Fixed; Fixed | |
| Package Type | Other; 8-XFLGA |
