6.8 Electrical Characteristics: –40°C ≤ T
A
≤ 105°C
4.5 V ≤ V
IN
≤ 5.5 V, V
EN
= V
IN
, I
OUT
= 0 A, typical values are at 5 V and 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS
(1)
MIN TYP MAX UNIT
POWER SWITCH
R
DS(on)
Input – output resistance
97 164
mΩ
ENABLE INPUT (EN)
Threshold Input rising 1 1.45 2 V
Hysteresis 0.13 V
Leakage current V
EN
= 0 V
–1
0 1 µA
t
ON
Turnon time
V
IN
= 5 V, C
L
= 1 µF, R
L
= 100 Ω, EN ↑
See 图 8-2
1 1.6 2.2 ms
t
OFF
Turnoff time
V
IN
= 5 V, C
L
= 1 µF, R
L
= 100 Ω, EN ↓
See 图 8-2
1.7 2.1 2.7 ms
t
R
Rise time, output
C
L
= 1 µF, R
L
= 100 Ω, V
IN
= 5 V, See 图 8-1
0.4 0.64 0.9 ms
t
F
Fall time, output
C
L
= 1 µF, R
L
= 100 Ω, V
IN
= 5 V, See 图 8-1
0.25 0.4 0.8 ms
CURRENT LIMIT
I
OS
(2)
Current limit, see 图 8-3
0.65 0.85 1.05 A
t
IOS
Short-circuit response time
(2)
V
IN
= 5 V (see 图 8-3)
One Half full load → R
SHORT
= 50 mΩ Measure
from application to when current falls below
120% of final value
2 µs
SUPPLY CURRENT
I
SD
Supply current, switch disabled I
OUT
= 0 A 0.02 10 µA
I
SE
Supply current, switch enabled I
OUT
= 0 A 66 94 µA
I
REV
Reverse leakage current V
OUT
= 5.5 V, V
IN
= 0 V, Measure I
VOUT
0.2 20 µA
UNDERVOLTAGE LOCKOUT
V
UVLO
Rising threshold
V
IN
↑
3.5 3.77 4 V
Hysteresis
V
IN
↓
0.14 V
OUTPUT DISCHARGE
R
PD
Output pull-down resistance
V
IN
= 4 V, V
OUT
= 5 V, Disabled 350 545 1200
Ω
V
IN
= 5 V, V
OUT
= 5 V, Disabled 300 456 800
THERMAL SHUTDOWN
T
SHDN
Rising threshold (T
J
)
In current limit 135
°C
Not in current limit 155
Hysteresis
(3)
20 °C
ESD PROTECTION
I
I
Input leakage current (D1, D2) V
I
= 3.3 V 0.02 1 µA
V
D
Diode forward voltage (D1, D2);
Lower clamp diode
I
O
= 8 mA 0.95 V
V
BR
Breakdown voltage (D1, D2) I
BR
= 1 mA 6 V
(1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature
(2) See the Current Limit section for explanation of this parameter.
(3) These parameters are provided for reference only, and do not constitute part of TI’s published device specifications for purposes of
TI
’s product warranty.
TPD3S014-Q1
ZHCSEX2C – MARCH 2016 – REVISED AUGUST 2020
www.ti.com.cn
6 Submit Document Feedback
Copyright © 2021 Texas Instruments Incorporated
Product Folder Links: TPD3S014-Q1
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