SLVSBD0B November 2012 – June 2020 TPS2553-Q1
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(1) | MIN | TYP | MAX | UNIT | ||
|---|---|---|---|---|---|---|---|
| POWER SWITCH | |||||||
| rDS(on) | Static drain-source on-state resistance | DBV package, TA = 25°C | 85 | 95 | mΩ | ||
| DBV package, –40°C ≤TA ≤125°C | 135 | ||||||
| tr | Rise time, output | VIN = 6.5 V | CL = 1 μF, RL = 100 Ω,
(see Figure 19) |
1.1 | 1.5 | ms | |
| VIN = 2.5 V | 0.7 | 1 | |||||
| tf | Fall time, output | VIN = 6.5 V | 0.2 | 0.5 | |||
| VIN = 2.5 V | 0.2 | 0.5 | |||||
| ENABLE INPUT EN OR EN | |||||||
| Enable pin turn on/off threshold | 0.66 | 1.1 | V | ||||
| IEN | Input current | VEN = 0 V or 6.5 V, VEN = 0 V or 6.5 V | –0.5 | 0.5 | μA | ||
| ton | Turnon time | CL = 1 μF, RL = 100 Ω, (see Figure 19) | 3 | ms | |||
| toff | Turnoff time | 3 | ms | ||||
| CURRENT-LIMIT | |||||||
| IOS | Current-limit threshold (Maximum DC output current IOUT delivered to load) and Short-circuit current, OUT connected to GND | RILIM = 15 kΩ | –40°C ≤TA ≤105°C | 1610 | 1700 | 1800 | mA |
| RILIM = 20 kΩ | TA = 25°C | 1215 | 1295 | 1375 | |||
| –40°C ≤TA ≤125°C | 1200 | 1295 | 1375 | ||||
| RILIM = 49.9 kΩ | TA = 25°C | 490 | 520 | 550 | |||
| –40°C ≤TA ≤125°C | 475 | 520 | 565 | ||||
| RILIM = 210 kΩ | 100 | 130 | 150 | ||||
| ILIM shorted to IN | 50 | 75 | 100 | ||||
| tIOS | Response time to short circuit | VIN = 5 V (see Figure 20) | 2 | μs | |||
| REVERSE-VOLTAGE PROTECTION | |||||||
| Reverse-voltage comparator trip point
(VOUT – VIN) |
95 | 135 | 190 | mV | |||
| Time from reverse-voltage condition to MOSFET turn off | VIN = 5 V | 3 | 5 | 7 | ms | ||
| SUPPLY CURRENT | |||||||
| IIN_off | Supply current, low-level output | VIN = 6.5 V, No load on OUT, VEN = 0 V | 0.1 | 1 | μA | ||
| IIN_on | Supply current, high-level output | VIN = 6.5 V, No load on OUT | RILIM = 20 kΩ | 120 | 140 | μA | |
| RILIM = 210 kΩ | 100 | 120 | μA | ||||
| IREV | Reverse leakage current | VOUT = 6.5 V, VIN = 0 V | TA = 25 °C | 0.01 | 1 | μA | |
| UNDERVOLTAGE LOCKOUT | |||||||
| UVLO | Low-level input voltage, IN | VIN rising | 2.35 | 2.45 | V | ||
| Hysteresis, IN | TA = 25 °C | 25 | mV | ||||
| FAULT FLAG | |||||||
| VOL | Output low voltage, FAULT | I/FAULT = 1 mA | 180 | mV | |||
| Off-state leakage | V/FAULT = 6.5 V | 1 | μA | ||||
| FAULT deglitch | FAULT assertion or de-assertion due to overcurrent condition | 5 | 8 | 11 | ms | ||
| FAULT assertion or de-assertion due to reverse-voltage condition | 2 | 4 | 6 | ms | |||
| THERMAL SHUTDOWN | |||||||
| Thermal shutdown threshold | 155 | °C | |||||
| Thermal shutdown threshold in current-limit | 135 | °C | |||||
| Hysteresis | 10 | °C | |||||