ZHCSJ36 November 2018 TPS543C20A
PRODUCTION DATA.
For this design example, use the input parameters shown in Table 6.
| PARAMETER | TEST CONDITION | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VIN | Input voltage | 4 | 12 | V | ||
| VIN(ripple) | Input ripple voltage | IOUT = A | 0.4 | V | ||
| VOUT | Output voltage | 0.9 | V | |||
| Line regulation | 5 V ≤ VIN ≤ 16 V | 0.5% | ||||
| Load regulation | 0 V ≤ IOUT ≤ A | 0.5% | ||||
| VPP | Output ripple voltage | IOUT = A | 20 | mV | ||
| VOVER | Transient response overshoot | ISTEP = 10 A | 50 | mV | ||
| VUNDER | Transient response undershoot | ISTEP = 10A | 50 | mV | ||
| IOUT | Output current | 5 V ≤ VIN ≤ 16 V | 35 | 40 | A | |
| tSS | Soft-start time | VIN = 12 V | 4 | ms | ||
| IOC | Overcurrent trip point(1) | 45 | A | |||
| η | Peak efficiency | IOUT = A, VIN = 12 V, VDD = 5 V | 90% | |||
| fSW | Switching frequency | 300 | 500 | 700 | kHz | |