| Part Number | XR77128 |
| Manufacturer | Exar |
| Title | Quad Output Digital PWM/PFM Universal PMIC |
| Description | The XR77128 is a quad channel digital Pulse Width Modulated (PWM) step down (buck) controller. A wide 4.75V to 5.5V and 5.5V to 25V input voltage ... |
| Features |
Quad Channel Step-down Controller Digital PWM 105kHz-1.23MHz Operation Individual Channel Frequency Selection Patented digital PFM with Ultrasonic mode Patented Over Sampling Feedback Programmable 5 coefficient PID control Integrated MO... |
| Datasheet |
 XR77128 Datasheet
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