ZHCSGF3B July 2017 – January 2019 TPS7A92
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VIN | Input supply voltage range | 1.4 | 6.5 | V | ||
| VREF | Reference voltage | 0.8 | V | |||
| VUVLO | Input supply UVLO | VIN rising | 1.31 | 1.39 | V | |
| VHYS | VUVLO | 290 | mV | |||
| VOUT | Output voltage range | 0.8 – 1.0% | 5.2 + 1.0% | V | ||
| Output voltage accuracy(1)(2) | 0.8 V ≤ VOUT ≤ 5 V, 5 mA ≤ IOUT ≤ 2 A | –1.0% | 1.0% | |||
| ΔVOUT(ΔVIN) | Line regulation | IOUT= 5 mA, 1.4 V ≤ VIN ≤ 6.5 V | 0.003 | %/V | ||
| ΔVOUT(ΔIOUT) | Load regulation | 5 mA ≤ IOUT ≤ 2 A | 0.03 | %/A | ||
| VDO | Dropout voltage | VIN ≥ 1.4 V, 0.8 V ≤ VOUT ≤ 5.0 V,
IOUT = 2 A, VFB = 0.8 V – 3% |
400 | mV | ||
| ILIM | Output current limit | VOUT forced at 0.9 × VOUT(TARGET),
VIN = VOUT(TARGET) + 300 mV |
2.3 | 2.6 | 2.9 | A |
| IGND | GND pin current | Both channels enabled, per channel,
VIN = 6.5 V, IOUT = 5 mA |
2.1 | 3.5 | mA | |
| Both channels enabled, per channel,
VIN = 1.4 V, IOUT = 2 A |
4 | |||||
| ISDN | Shutdown GND pin current | Both channels shutdown, per channel, PGx = (open),
VIN = 6.5 V, VEN = 0.5 V |
0.1 | 15 | µA | |
| IEN | EN pin current | VIN = 6.5 V, 0 V ≤ VEN ≤ 6.5 V | –0.2 | 0.2 | µA | |
| VIL(EN) | EN pin low-level input voltage (device disabled) | 0 | 0.4 | V | ||
| VIH(EN) | EN pin high-level input voltage (device enabled) | 1.1 | 6.5 | V | ||
| ISS_CTRL | SS_CTRL pin current | VIN = 6.5 V, 0 V ≤ VSS_CTRL ≤ 6.5 V | –0.2 | 0.2 | µA | |
| VIT(PG) | PG pin threshold | For PG transitioning low with falling VOUT, expressed as a percentage of VOUT(TARGET) | 82% | 88.9% | 93% | |
| Vhys(PG) | PG pin hysteresis | For PG transitioning high with rising VOUT, expressed as a percentage of VOUT(TARGET) | 1% | |||
| VOL(PG) | PG pin low-level output voltage | VOUT < VIT(PG), IPG = –1 mA (current into device) | 0.4 | V | ||
| Ilkg(PG) | PG pin leakage current | VOUT > VIT(PG), VPG = 6.5 V | 1 | µA | ||
| INR/SS | NR/SS pin charging current | VNR/SS = GND, 1.4 V ≤ VIN ≤ 6.5 V,
VSS_CTRL = GND |
4.0 | 6.2 | 9.0 | µA |
| VNR/SS = GND, 1.4 V ≤ VIN ≤ 6.5 V, VSS_CTRL = VIN | 65 | 100 | 150 | |||
| IFB | FB pin leakage current | VIN = 6.5 V, VFB = 0.8 V | –100 | 100 | nA | |
| PSRR | Power-supply ripple rejection | f = 500 kHz, VINx = 2.0 V, VOUT = 1.2 V,
IOUT = 2 A, CNR/SS = 10 nF, CFF = 10 nF |
40 | dB | ||
| Vn | Output noise voltage | BW = 10 Hz to 100 kHz, VIN = 1.8 V, VOUT = 0.8 V,
IOUT = 2.0 A, CNR/SS = 10 nF, CFF = 10 nF |
4.6 | μVRMS | ||
| Noise spectral density | f = 10 kHz, VIN = 1.8 V, VOUT = 0.8 V,
IOUT = 2.0 A, CNR/SS = 10 nF, CFF = 10 nF |
15 | nV/√Hz | |||
| Rdiss | Output active discharge resistance | VEN = GND | 250 | Ω | ||
| Tsd | Thermal shutdown temperature | Shutdown, temperature increasing | 160 | °C | ||
| Reset, temperature decreasing | 140 | |||||