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TPS22950 Datasheet(PDF) 6 Page - Texas Instruments

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Part # TPS22950
Description  TPS22950 5.5-V, 2.7-A, 34-m廓 Adjustable Current Limited Load Switch
PDF  26 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS22950 Datasheet(HTML) 6 Page - Texas Instruments

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6.5 Electrical Characteristics (continued)
Unless otherwise noted, the characteristics in the following table apply across the recommended operating input voltage
range with a load of CL = 0.1 µF, RL = 100 Ω. Typical Values are at 5V and TA = 25°C.
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNIT
Enable Pin (ON)
RPD, ON
Smart Pull Down
Resistance
VON ≤ VIL
-40°C to 125°C
500
650
kΩ
ION
ON Pin Leakage
VON ≥ VIH
-40°C to 125°C
50
nA
RQOD
Quick Output Discharge
Resistance
VIN = 5V
VON ≤ VIL
-40°C to 125°C
100
160
Ω
RQOD
Quick Output Discharge
Resistance
VIN = 3.3V
VON ≤ VIL
-40°C to 125°C
150
185
Ω
RQOD
Quick Output Discharge
Resistance
VIN = 1.8V
VON ≤ VIL
-40°C to 125°C
200
355
Ω
Thermal Shutdown (TSD)
TSD
Thermal Shutdown
Rising
N/A
170
°C
Falling (Hysteresis)
N/A
150
°C
6.6 Switching Characteristics
Unless otherwise noted, the typical characteristics in the following table applies at 25°C with a load of CL = 1 µF, RL = 100 Ω
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tON
Turn ON Time
VIN = 5V
800
µs
tON
Turn ON Time
VIN = 3.3V
550
µs
tON
Turn ON Time
VIN = 1.8V
400
µs
tR
Output Rise Time
VIN = 5V
600
µs
tR
Output Rise Time
VIN = 3.3V
320
µs
tR
Output Rise Time
VIN = 1.8V
200
µs
tD
Output Delay Time
VIN = 5V
260
µs
tD
Output Delay Time
VIN = 3.3V
250
µs
tD
Output Delay Time
VIN = 1.8V
260
µs
tOFF
Turn OFF Time
VIN = 5V
20
µs
tOFF
Turn OFF Time
VIN = 3.3V
15
µs
tOFF
Turn OFF Time
VIN = 1.8V
17
µs
tFALL
Output Fall Time
VIN = 5V
118
µs
tFALL
Output Fall Time
VIN = 3.3V
120
µs
tFALL
Output Fall Time
VIN = 1.8V
130
µs
TPS22950
SLVSFJ2 – DECEMBER 2020
www.ti.com
6
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