ZHCSIS8F September 2018 – March 2024 TPS7H2201-SEP , TPS7H2201-SP
PRODUCTION DATA
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
| PARAMETER | TEST CONDITIONS | SUBGROUP(1) | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|---|
| POWER SUPPLIES AND CURRENTS | |||||||||
| VINHUVLO | Internal VIN UVLO voltage, rising | 1.32 | V | ||||||
| VINLUVLO | Internal VIN UVLO voltage, falling | 1.23 | V | ||||||
| HYSTVIN-UVLO | Internal VIN UVLO hysteresis | 92 | mV | ||||||
| IQ | Quiescent current | IOUT = 0 mA, VIN = EN = 5 V, CS resistor of 20 k? to GND |
1, 2, 3 | 2.4 | 6.5 | mA | |||
| IF | VIN to VOUT forward leakage current | EN = VOUT = GND, measured VOUT current | 1.5 V ≤ VIN ≤ 7 V | 1, 2, 3 | 250 | μA | |||
| VIN =1.5 V | 1, 2, 3 | 3.27 | |||||||
| VIN = 1.8 V | 1, 2, 3 | 3.35 | |||||||
| VIN= 3.3 V | 1, 2, 3 | 3.62 | |||||||
| VIN = 5 V | 1, 2, 3 | 4.11 | |||||||
| VIN = 7 V | 1, 2, 3 | 6.82 | |||||||
| ISD VIN | VIN off-state supply current | EN = GND, IOUT = 0 mA, measured VIN current |
VIN = 5 V | 1, 2, 3 | 0.4 | 3 | mA | ||
| VIN = 3.3 V | 1, 2, 3 | 0.3 | 3 | ||||||
| VIN = 1.8 V | 1, 2, 3 | 0.2 | 3 | ||||||
| After TID = 100 krad, VIN = 1.8, 3.3, and 5 V | 1 | 3.1 | |||||||
| SOFT START | |||||||||
| ISS | Soft start charge current | 1 V on SS pin | 1, 2, 3 | 65 | 83 | μA | |||
| SRSS | Soft start slew rate | SS pin floating, COUT = 10 μF | 295 | mV/μs | |||||
| ENABLE AND UNDERVOLTAGE LOCKOUT (EN/UVLO) INPUT | |||||||||
| VIHEN | EN/UVLO threshold voltage, rising | 1, 2, 3 | 0.56 | 0.61 | 0.65 | V | |||
| VILEN | EN/UVLO threshold voltage, falling | 1, 2, 3 | 0.47 | 0.51 | 0.55 | V | |||
| HYSTEN | EN/UVLO hysteresis voltage | 1, 2, 3 | 93 | 124 | mV | ||||
| tLOW | EN signal low time during cycling | RTIMER = GND, IL = 1 A, IVOUT = 2 A | See Figure 7-1 | 9, 10, 11 | 20 | μs | |||
| VINEN | VIN percentage for enable(2) | 4, 5, 6 | 75% | ||||||
| IEN | EN pin input leakage current | EN = VIN = 5 V | 1, 2, 3 | 12 | nA | ||||
| OVERVOLTAGE PROTECTION (OVP) | |||||||||
| VOVPR | OVPR thresold voltage, rising | 1, 2, 3 | 0.52 | 0.57 | 0.63 | V | |||
| VOVPF | OVPF threshold voltage, falling | 1, 2, 3 | 0.5 | 0.55 | 0.59 | V | |||
| HYSTOVP | OVP hysteresis voltage | 1.6 V < VIN < 7 V | 1, 2, 3 | 20 | 55 | mV | |||
| IOVP | OVP pin input leakage current | 1, 2, 3 | 15 | nA | |||||
| CURRENT LIMIT AND CURRENT SENSE | |||||||||
| tCSEN | Time for valid CS output after enable | CSS = 120 nF | 9, 10, 11 | 5 | ms | ||||
| Minimum VOUT current for valid CS output | 1, 2, 3 | 750 | mA | ||||||
| VOUT current change to CS change delay time | 0.5-A rising step, 100 mA/μs, 1.5 V ≤ VIN ≤ 7 V | 9, 10, 11 | 16 | 74 | μs | ||||
| VOUT current change to CS change delay time | 0.5-A falling step, 100 mA/μs, 1.5 V ≤ VIN ≤ 7 V | 9, 10, 11 | 16 | 73 | μs | ||||
| CS pin accuracy | 0.75 A ≤ IVOUT ≤ 7.5 A | 4, 5, 6 | –10% | 10% | |||||
| CS pin voltage | 0.75 A ≤ IVOUT ≤ 7.5 A, no OCP | 1, 2, 3 | VIN – 0.4 | V | |||||
| Current limit setting, IIL | IVOUT ≤ 1 A | 1, 2, 3 | IVOUT + 0.5 | A | |||||
| 1A < IVOUT ≤ 3 A | 1, 2, 3 | IVOUT + 1 | |||||||
| IVOUT > 3 A | 1, 2, 3 | IVOUT + 1.5 | |||||||
| Programmable current limit accuracy | 1.5 V ≤ VIN ≤ 7 V | 4, 5, 6 | –20% | 20% | |||||
| Fast trip off current limit | VIN = 5 V, 10-m? short in 10 μs | 22 | A | ||||||
| TIMERS | |||||||||
| IILTIMER | ILTIMER charge current | 1, 2, 3 | 0.7 | 1 | 1.38 | μA | |||
| PDILTIMER | ILTIMER internal pull-down resistance | 40 mV on ILTIMER pin | 1, 2, 3 | 38 | 153 | ? | |||
| IRTIMER | RTIMER charge current | 1, 2, 3 | 0.7 | 1 | 1.38 | μA | |||
| PDRTIMER | RTIMER internal pull-down resistance | 40 mV on RTIMER pin | 1, 2, 3 | 38 | 153 | ? | |||
| THERMAL SHUTDOWN | |||||||||
| Thermal shutdown | VIN = 5 V | 175 | °C | ||||||
| Thermal shutdown hysteresis | VIN = 5 V | 20 | °C | ||||||