SLVUBZ2A September 2020 – December 2020 LM5127-Q1
Table 7-4 shows the possible CFG/MODE pin settings to configure channel 2 and channel 3 as a dual phase buck . If a buck configuration for channel 1 is required see Section 7.1 for details on the proper configuration of channel 1. For proper test setup see Section 7.3
Configuration | Pin Connection | CH1 | CH2 | CH3 | Switching Mode |
---|---|---|---|---|---|
5 (41.2kΩ) | 9 to 10 | Boost | Dual Phase Buck | CH1: Skip CH2/CH3: FPWM/DEM |
|
6 (54.9kΩ) | 11 to 12 | Buck | |||
7 (71.5kΩ) | 13 to 14 | Boost | FPWM/DEM | ||
8 (90.9kΩ) | 15 to 16 | Buck |