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LP87524B-Q1: EN, I2C Pin configurations

Part Number: LP87524B-Q1
Other Parts Discussed in Thread: TPS65273V, TPS65400, TPS65023

Hi Team,

In on going power supply board design need clarifications on followings,

1. Enable pins,

For 4 Buck only 3 Enable pins are available, How to enable Buck 4 ?

2. I2C address

We are using 2 Nos in same part number. How to program two IC for various supply levels at one time? Is it possible to change Address?

3. Programming.

Is it One Time Programmable or Need a host device to program each time on power up to configure the power supply levels?