| Part no. |
Description |
Switching Frequency |
DVS |
GPIOs |
DC-DC Step-Down |
DC-DC Step-Up |
LDO |
LED Drivers |
Battery Charger |
Other features |
Package |
| WM8310 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
12 |
3 |
1 |
11 |
2 |
Yes, 1A |
Programmable bootstrap configuration, 12x GPIO, Aux ADC, low-power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
BGA-169, 7x7mm |
| WM8311 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
16 |
3 |
1 |
7 |
2 |
Yes, 1A |
Programmable bootstrap configuration, touch panel interface controller, 16x GPIO, Aux ADC, low power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
BGA-121, 8x8mm |
| WM8312 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
16 |
3 |
1 |
11 |
2 |
Yes, 1A |
Programmable bootstrap configuration, touch panel interface controller, 16x GPIO, Aux ADC, low-power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
BGA-169, 7x7mm |
| WM8321 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
12 |
4 |
No |
11 |
2 |
No |
Unique BuckWise™ technology, customizable with programmable InstantConfig™EEPROM bootstrap configuration, secure RTC, Aux ADC, low-power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
QFN-81, 8x8 mm |
| WM8325 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
12 |
4 |
No |
11 |
2 |
No |
Unique 2.5A BuckWise™ technology, customizable with programmable InstantConfig™ EEPROM bootstrap configuration, secure RTC, Aux ADC, low-power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
QFN-81, 8x8 mm |
| WM8326 |
Integrated Power Management Subsystem |
Selectable up to 4MHz |
Yes |
12 |
4 |
No |
11 |
2 |
No |
2 X 2.5A BuckWise™ technology DC-DCs, customizable with programmable InstantConfig™ EEPROM bootstrap configuration, secure RTC, Aux ADC, low-power 32kHz RTC crystal oscillator, I2C or SPI interface, DVS interface |
QFN-81, 8x8 mm |
