ZHCSNP8 November 2021 TPS7H1210-SEP
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| POWER SUPPLIES AND CURRENTS | |||||||
| VUVLO | Undervoltage lockout threshold | –2 | V | ||||
| |VDO| | Dropout voltage | VIN = –4.6 V, VOUT(set) = –5 V, |VDO| = |VIN – VOUT(measured)|, CIN = 30 μF |
IOUT = 0.5 A | 224 | 325 | mV | |
| IOUT = 1 A | 363 | 500 | |||||
| IOUT = 1 A, TJ = 25°C |
363 | 450 | |||||
| ICL | Current limit | VIN = –6 V, VOUT(SET) = –5 V, VOUT(forced) = –4.5 V |
2.9 | A | |||
| IQ | Quiescent current | VEN = 3 V, IOUT = 0 A | 210 | 350 | μA | ||
| IGND | Ground current(2) | VEN = 3 V, IOUT = 0.5 A | 5 | 10 | mA | ||
| |ISHDN| | Shutdown current | VEN = 0.4 V | 1 | 3 | μA | ||
| VEN = –0.4 V | 1 | 3 | |||||
| IFB(LKG) | Feedback leakage current(3) | 14 | 75 | nA | |||
| ACCURACY | |||||||
| VREF | Reference voltage | VFB = VREF | –1.199 | –1.182 | –1.164 | V | |
| VACC | Output voltage accuracy | |VIN| = 3 V, 1 mA ≤ IOUT ≤ 1 A | –2% | ±1% | 2% | ||
| |VIN| = 16.5 V, 1 mA ≤ IOUT ≤ 100 mA | –2% | ±1% | 2% | ||||
| |VIN| = 16.5 V, |VOUT| = 15.5 V, IOUT = 1 A |
–2% | ±1% | 2% | ||||
| ΔVOUT/ΔVIN | Line regulation | 3 V ≤ |VIN| ≤ 16.5 V | –0.007% | VOUT/V | |||
| ΔVOUT/ΔIOUT | Load regulation | 1 mA ≤ IOUT ≤ 1 A | –0.5% | VOUT/A | |||
| ENABLE | |||||||
| VEN(+HI) | Enable turn-on (positive logic) | 2 | 10 | V | |||
| VEN(–HI) | Enable turn-on (negative logic) | VIN = –16.5 V | VIN | -2 | |||
| VEN(+LO) | Enable turn-off (positive logic) | 0 | 0.4 | ||||
| VEN(–LO) | Enable turn-off (negative logic) | –0.4 | 0 | ||||
| |IEN| | Enable current | VIN = VEN = –3 V | 0.48 | 1 | μA | ||
| VIN = VEN = –16.5 V | 0.51 | 1 | |||||
| VIN = –16.5 V, VEN = 10 V | 0.5 | 1 | |||||
| TSD(enter) | Thermal shutdown enter temperature | 178 | °C | ||||
| TSD(exit) | Thermal shutdown exit temperature | 152 | |||||
| NOISE AND PSRR | |||||||
| PSRR | Power-supply rejection ratio | VIN = –6 V, VOUT = –5 V, COUT = 50.11 μF, IOUT = 1 A, CNR_SS = 100 nF(4) |
f = 100 Hz | 61 | dB | ||
| f = 100 kHz | 61 | ||||||
| f = 1 MHz | 41 | ||||||
| VN | Output noise rms voltage (bandwidth from 10 Hz to 100 kHz) | VIN = –3 V, VOUT(nom) = VREF, CIN = 11.1 μF, COUT = 50.11 μF, CNR_SS = 100 nF, IOUT = 1 A | 13.7 | μVRMS | |||