ZHCSNI2 September 2021 TPSM560R6H
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| INPUT VOLTAGE (VIN) | ||||||
| VIN | Input voltage range | Over IOUT range | 4.2 (1) | 60 | V | |
| VIN turn-on | VIN increasing, IOUT = 0 A, VEN = VIN | 3.8 | V | |||
| VIN turn-off | VIN decreasing, IOUT = 0 A, VEN = VIN | 3.3 | V | |||
| ISHDN | Shutdown supply current | VEN = 0 V, IOUT = 0 A | 5 | μA | ||
| INTERNAL LDO (V5V) | ||||||
| V5V | Internal LDO output voltage appearing at the V5V pin | 6 V ≤ VIN ≤ 60 V | 4.75 | 5 | 5.25 | V |
| FEEDBACK | ||||||
| VFB | Load regulation | TA = +25°C, 0 A ≤ IOUT ≤ 0.6 A | 0.057 | % | ||
| VFB | Line regulation | TA = +25°C, IOUT = 0 A, 6 V ≤ VIN ≤ 60 V | 0.024 | % | ||
| IFB | Current into FB pin | FB = 1 V | 0.2 | nA | ||
| CURRENT | ||||||
| IOUT | Output current | TA = 25oC | 0 | 0.6 | A | |
| IOUT | Overcurrent threshold | VOUT = 3.3 V, TA = 25oC | 0.89 | A | ||
| VHC | FB pin voltage required to trip short-circuit Hiccup mode | 0.4 | V | |||
| tHC | Time between current-limit hiccup burst | 94 | ms | |||
| ENABLE (EN PIN) | ||||||
| VEN-VCC-H | EN input level required to turn on the internal LDO | Rising threshold | 1.14 | V | ||
| VEN-VCC-L | EN input level required to turn off the internal LDO | Falling threshold | 0.3 | V | ||
| VEN-H | EN input level required to start switching | Rising threshold | 1.157 | 1.231 | 1.30 | V |
| VEN-HYS | Hysteresis below VEN-H | Hysteresis below VEN-H; falling | 110 | mV | ||
| ILKG-EN | Enable input leakage current | VEN = 3.3 V | 0.2 | nA | ||
| POWER GOOD (PGOOD PIN) | ||||||
| VPG-LOW-UP | VOUT rising (fault) | % of FB voltage | 107% | |||
| VPG-HIGH-DN | VOUT falling (good) | % of FB voltage | 105% | |||
| VPG-HIGH-UP | VOUT rising (good) | % of FB voltage | 95% | |||
| VPG-LOW-DN | VOUT falling (fault) | % of FB voltage | 93% | |||
| RPG | Power-good flag, RDSON | VEN = 0 V | 35 | ? | ||
| VIN-PG | Minimum input voltage for proper PGOOD function | IPG = 50 μA, EN = 0 V | 2 | V | ||
| PERFORMANCE | ||||||
| η | Efficiency | VOUT = 3.3 V, IOUT = 0.75 A, TA = 25oC | 81% | |||
| η | Efficiency | VOUT = 5.0 V, IOUT = 0.75 A, TA = 25oC | 86% | |||
| SOFT START | ||||||
| tSS | Internal soft-start time | 4.5 | ms | |||
| SWITCHING FREQUENCY | ||||||
| ?SW | Switching frequency | IOUT = 0.75 A, TA = 25oC | 0.85 | 1(2) | 1.15 | MHz |