SLVS736C February 2008 – October 2023 TPS2550 , TPS2551
PRODUCTION DATA
PARAMETER | TEST CONDITIONS(1) | MIN | TYP | MAX | UNIT | |||
---|---|---|---|---|---|---|---|---|
POWER SWITCH | ||||||||
rDS(on) | Static drain-source on-state resistance | DBV package, TJ = 25 °C | 94 | 100 | mΩ | |||
DBV package, –40 °C ≤TJ ≤125 °C | 140 | |||||||
DRV package, TJ = 25 °C | 100 | 115 | ||||||
DRV package, –40 °C ≤TJ ≤105 °C | 145 | |||||||
DRV package, –40 °C ≤TJ ≤125 °C | 150 | |||||||
tr | Rise time, output | VIN = 6.5 V | CL = 1 μF, RL = 100 Ω, (see Figure 8-1) | 1.0 | 1.5 | ms | ||
VIN = 2.5 V | 0.65 | 1.0 | ||||||
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 | ||||||||
VIH | High-level input voltage | 1.1 | V | |||||
VIL | Low-level input voltage | 0.66 | ||||||
IEN | Input current | VEN = 0 V or 6.5 V, V/EN = 0 V or 6.5 V | –0.5 | 0.5 | μA | |||
ton | Turnon time | CL = 1 μF, RL = 100 Ω, (see Figure 8-1) | 3 | ms | ||||
toff | Turnoff time | 3 | ms | |||||
CURRENT LIMIT | ||||||||
IOS | Short-circuit current, OUT connected to GND | RILIM = 80.6 kΩ | 160 | 265 | 350 | mA | ||
RILIM = 38.3 kΩ | 350 | 550 | 700 | |||||
RILIM = 15 kΩ | 1100 | 1450 | 1700 | |||||
IOC | Current-limit threshold (Maximum DC output current IOUT delivered to load) | RILIM = 80.6 kΩ | 340 | 365 | 390 | |||
RILIM = 38.3 kΩ | 670 | 715 | 755 | |||||
RILIM = 15 kΩ | 1600 | 1700 | 1800 | |||||
tIOS | Response time to short circuit | VIN = 5.0 V (see Figure 8-2) | 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 = 5.0 V | 3 | 5 | 7 | ms | |||
SUPPLY CURRENT | ||||||||
IIN_off | Supply current, low-level output | VIN = 6.5 V, No load on OUT, V EN = 6.5 V or VEN = 0 V, 14.3 kΩ ≤ RILIM ≤ 80.6 kΩ | 0.1 | 1 | μA | |||
IIN_on | Supply current, high-level output | VIN = 6.5 V, No load on OUT, V EN = 0 V or VEN = 6.5 V | RILIM = 15 kΩ | 150 | μA | |||
RILIM = 80.6 kΩ | 130 | μA | ||||||
IREV | Reverse leakage current | VOUT = 6.5 V, VIN = 0 V | TJ = 25 °C | 0.01 | 1 | μA | ||
UNDERVOLTAGE LOCKOUT | ||||||||
VUVLO | Low-level input voltage, IN | VIN rising | 2.35 | 2.45 | V | |||
Hysteresis, IN | TJ = 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 | 7.5 | 10 | 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 | 15 | °C |