JAJSNW8A October 2023 – December 2023 TPSM843820
PRODUCTION DATA
The ramp amplitude, soft-start time, and current limit settings are programmed with a single resistor, RMODE, between MODE and AGND. Table 6-4 lists the resistor values for the available options. Use a 1% tolerance resistor or better. See Section 6.3.10 for the corresponding current limit thresholds for the "High" and "Low" settings.
RMODE (kΩ) | CURRENT LIMITS | CRAMP (pF) | SOFT-START TIME (ms) |
---|---|---|---|
1.78 | High | 1 | 0.5 |
2.21 | High | 1 | 1 |
2.74 | High | 1 | 2 |
3.32 | High | 1 | 4 |
4.02 | High | 2 | 0.5 |
4.87 | High | 2 | 1 |
5.9 | High | 2 | 2 |
7.32 | High | 2 | 4 |
9.09 | High | 4 | 0.5 |
11.3 | High | 4 | 1 |
14.3 | High | 4 | 2 |
18.2 | High | 4 | 4 |
22.1 | Low | 1 | 0.5 |
26.7 | Low | 1 | 1 |
33.2 | Low | 1 | 2 |
40.2 | Low | 1 | 4 |
49.9 | Low | 2 | 0.5 |
60.4 | Low | 2 | 1 |
76.8 | Low | 2 | 2 |
102 | Low | 2 | 4 |
137 | Low | 4 | 0.5 |
174 | Low | 4 | 1 |
243 | Low | 4 | 2 |
412 | Low | 4 | 4 |