PWM output voltage scaling reference design for enterprise systems
PMP30666
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Key Document
- PWM Output Voltage Scaling Reference Design for Enterprise Systems
(PDF 3187 KB)
23 May 2019
Description
This reference design shows a buck converter with adjustable output voltage using the TLV62569. The voltage can be adjusted with a PWM signal scaling an output voltage from 2.5 V through 4.3 V. The output voltage adjustment is achieved with a PWM signal in this reference design at a frequency of 20 kHz and a maximum clocking frequency of 10 MHz.
Features
- Small form factor
- PWM output voltage adjustment
- Efficiency > 90%
- Switching frequency of 1.5 MHz
See the Important Notice and Disclaimer covering reference designs and other TI resources.