Anpec Electronics APW8743
The APW8743/A/B is a HV Dual Channels switching converter designed to provide supply voltages for Intel Tiger Lake(TGL)* VNN and V1P05A application. The device is specially designed to provide high efficiency at lighter loads in the range of 4 to 50mA as the application requires while providing peak currents of up to 500mA. The APW8743/A/B is equipped with an automatic PFM/ PWM mode operation.| Part No. | APW8743 |
|---|---|
| Datasheet | APW8743 Download |
| Manufacturer |  Anpec Electronics |
| Description | HV Dual Channels POL |
| Buy | Stock & Price |
FEATURES
GENERAL DESCRIPTION
● Support wide input voltage range from 5.0V to 22V● 1 high efficiency COT Mode with 0.5A output current capability for VNN_BYP
● 1 high efficiency COT Mode with 0.5A output current capability for V1P05A_BYP
● Fixed 500KHz Switching Frequency for each channel
● Automatic switch over PWM/PFM Control
● Stable with low ESR Ceramic output capacitors
● Built VIN and VCC POR Control
● Built in Current Limit Protection with Latch off Mode
● Built in Under Voltage Protection with Latch off Mode
● Built in Over Voltage Protection with Latch off Mode
● Built in Over Temperature Protection
● Built in Individual EN Control for VNN_BYP & V1P05A_BYP
● Built in One POK signal indicator for VNN_BYP & V1P05A_BYP
● Built in Individual VID Control for VNN_BYP & V1P05A_BYP
● TQFN 3x3-16B package At light load, the converter operates in the PFM mode to reduce the switching losses and provide high efficiency. At heavy load, the converter works in PWM mode and operates nearly at constant frequency for low-noise requirements.
