SBVS441 December 2022 TPS7B4255
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| ΔVOUT | Output voltage tracking accuracy | VIN = VOUT + 600 mV to 40 V, IOUT = 100 μA to 70 mA | –5 | 5 | mV | |
| ΔVOUT(ΔVIN) | Line regulation | VIN = VOUT + 600 mV to 40 V | 0.5 | mV | ||
| ΔVOUT(ΔIOUT) | Load regulation | VIN = VOUT + 600 mV, IOUT = 100 μA to 70 mA (1) | 0.5 | mV | ||
| IQ | Quiescent current | VIN = 5.6 V to 40 V, IOUT = 100 μA, TJ = 25oC | 34 | 40 | μA | |
| VIN = 5.6 V to 40 V, IOUT = 100 μA, -40oC < TJ < 85oC | 45 | |||||
| VIN = 5.6 V to 40 V, IOUT = 100 μA | 50 | |||||
| IGND | Ground current | VIN = 5.6 V to 40 V, IOUT = 70 mA, TJ = 25oC | 470 | |||
| VIN = 5.6 V to 40 V, IOUT = 70 mA | 550 | |||||
| VDO | Dropout voltage | IOUT = 70 mA, VADJ ≥ 3.3 V, VIN = VADJ | 470 | mV | ||
| IOUT = 50 mA, VADJ ≥ 4 V, VIN = VADJ | 330 | |||||
| ISHUTDOWN | Shutdown supply current (IGND) | VADJ/EN = 0 V | 3 | μA | ||
| IADJ/EN | ADJ/EN pin current | 0.25 | ||||
| VUVLO(RISING) | Rising input supply UVLO | VIN rising | 2.6 | 2.7 | 2.81 | V |
| VUVLO(FALLING) | Falling input supply UVLO | VIN falling | 2.3 | 2.4 | 2.5 | |
| VUVLO(HYST) | VUVLO(IN) hysteresis | 300 | mV | |||
| VIL | Adjustable and enable logic input low level | 1 | V | |||
| VIH | Adjustable and enable logic input high level | 1.65 | ||||
| ICL | Output current limit | VIN = VOUT + 1 V, VOUT short to 90% x VADJ | 75 | 100 | 130 | mA |
| PSRR | Power-supply ripple rejection | VIN - VOUT = 1 V, Frequency = 100 Hz, IOUT = 70 mA | 80 | dB | ||
| Vn | Output noise voltage | VOUT = 3.3 V, IOUT = 1 mA, a 5 μVRMS reference is used for this measurement | 150 | μVRMS | ||
| IR | Reverse current at VIN | VIN = 0 V, VOUT = 20 V, VADJ = 5 V | -0.25 | 0.25 | μA | |
| IRN1 | Reverse current at negative VIN | VIN = -20 V, VOUT = 20 V, VADJ = 5 V | -0.5 | 0.5 | ||
| IRN2 | Reverse current at negative VIN | VIN = -20 V, VOUT = 0 V, VADJ = 5 V | -0.5 | 0.5 | ||
| TJ | Junction temperature | –40 | 150 | °C | ||
| TSD(SHUTDOWN) | Junction shutdown temperature | 175 | °C | |||
| TSD(HYST) | Hysteresis of thermal shutdown | 15 | °C | |||