ZHCSH45B June 2017 – October 2021 TPS7A83A
PRODUCTION DATA
As with the adjustable operation, the output voltage is set according to Equation 3, except that R1 and R2 are internally integrated and matched for higher accuracy. Tying any of the ANY-OUT pins to SNS can increase the resolution of the internal feedback network by lowering the value of R1. One of the more useful pin combinations is to tie the 800mV pin to SNS, which reduces the resolution by 50% to 25 mV but limits the range. The new ANY-OUT ranges are 0.8 V to 1.175 V and 1.6 V to 1.975 V. Table 9-4 lists the new additive output voltage levels.
| ANY-OUT PROGRAM PINS (Active Low) | ADDITIVE OUTPUT VOLTAGE LEVEL |
|---|---|
| Pin 5 (50mV) | 25 mV |
| Pin 6 (100mV) | 50 mV |
| Pin 7 (200mV) | 100 mV |
| Pin 9 (400mV) | 200 mV |
| Pin 11 (1.6V) | 800 mV |