ZHCSL66 April 2020 TPS7B81
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| SUPPLY VOLTAGE AND CURRENT (IN) | ||||||||
| VIN | Input voltage | VOUT(Nom) + V(Dropout) | 40 | V | ||||
| I(SD) | Shutdown current | EN = 0 V | 0.3 | 1 | µA | |||
| I(Q) | Quiescent current | VIN = 6 V to 40 V, EN ≥ 2 V, IOUT = 0 mA | 1.9 | 3.5 | µA | |||
| VIN = 6 V to 40 V, EN ≥ 2 V, IOUT = 0.2 mA | DGN package | 2.7 | 6.5 | |||||
| DRV package | 2.7 | 4.5 | ||||||
| V(IN, UVLO) | VIN undervoltage detection | Ramp VIN down until the output turns off | 2.7 | V | ||||
| Hysteresis | 200 | mV | ||||||
| ENABLE INPUT (EN) | ||||||||
| VIL | Logic-input low level | 0.7 | V | |||||
| VIH | Logic-input high level | 2 | V | |||||
| IEN | Enable current | 10 | nA | |||||
| REGULATED OUTPUT (OUT) | ||||||||
| VOUT | Regulated output | VIN = VOUT + V(Dropout) to 40 V,
IOUT = 1 mA to 150 mA |
–1.5% | 1.5% | ||||
| V(Line-Reg) | Line regulation | VIN = 6 V to 40 V, IOUT = 10 mA | 10 | mV | ||||
| V(Load-Reg) | Load regulation | VIN = 14 V, IOUT = 1 mA to 150 mA | DGN package | 20 | mV | |||
| DRV package | 10 | |||||||
| V(Dropout) | Dropout voltage | VOUT = 5 V | IOUT = 150 mA | DGN package | 270 | 540 | mV | |
| DRV package | 325 | 585 | ||||||
| IOUT = 100 mA | DGN package | 180 | 350 | |||||
| DRV package | 200 | 390 | ||||||
| VOUT = 3.3 V | IOUT = 150 mA | DGN package | 650 | |||||
| DRV package | 345 | 675 | ||||||
| IOUT = 100 mA | 255 | 450 | ||||||
| IOUT | Output current | VOUT in regulation, VIN = 7 V for the fixed 5-V option, VIN = 5.8 V for the fixed 3.3-V option | 0 | 150 | mA | |||
| I(CL) | Output current limit | VOUT short to 90% × VOUT | 180 | 510 | 690 | mA | ||
| PSRR | Power-supply ripple rejection | V(Ripple) = 0.5 VPP, IOUT = 10 mA, frequency = 100 Hz, COUT = 2.2 µF | 60 | dB | ||||
| OPERATING TEMPERATURE RANGE | ||||||||
| T(SD) | Junction shutdown temperature | 175 | ºC | |||||
| T(HYST) | Hysteresis of thermal shutdown | 20 | ºC | |||||