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TS1900 Datasheet, PDF (2/5 Pages) Taiwan Semiconductor Company, Ltd – Ultra Low Quiescent Current Smart Load Switch
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TS1900
Ultra Low Quiescent Current Smart Load Switch
Recommended Operating Conditions (Note 2)
Parameter
Symbol
Supply Voltage
VIN
Operating Temperature Range
TOPR
Junction to Ambient Thermal Resistance (PCB mounted)
RÓ¨JA
Note: 1. Exceeding these ratings may damage the device.
2. The device is not guaranteed to function outside of its operating conditions.
Limit
-0.3 to 6.5
-40 to +85
220
Electrical Specifications (VIN=5V, VEN=1.5V, TA=25°C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Input Voltage
Quiescent Current
Shutdown Current
Off Switch Current
On Resistance
EN Input Logic Low
EN Input Logic High
EN Input Leakage
Output Turn-On Delay
Output Turn-On Rise Time
Output Turn-Off Delay
Output Pull-Down Resistance
Thermal Shutdown Temperature
Thermal Recovery Temperature
VIN
1.8
IQ
VEN=1.5V
--
ISD
VEN=0V, Out = Open
--
ISO
VEN=0V, VOUT = 0
--
VIN=5V @ 100mA
--
RDS(ON)
VIN=4.2V @ 100mA
VIN=3V @ 100mA
--
--
VIN=1.8V @ 100mA
--
VIL
ROUT = 10Ω
--
VIH
ROUT = 10Ω
1
ISINK
VEN=5.5V
--
TD(ON)
ROUT = 10Ω
--
TON
ROUT = 10Ω
--
TD(OFF)
ROUT = 10Ω
--
RPD
VEN=0V
--
TSD
140
TR
120
TYP
5
2
0.05
0.05
100
110
130
200
--
--
0.01
40
100
4
150
160
140
Block Diagram
Unit
V
°C
oC/W
MAX
6.5
4
1
1
130
140
160
250
0.4
--
1
80
150
10
250
180
160
Units
V
µA
µA
µA
mΩ
V
V
µA
uS
uS
uS
Ω
°C
°C
2/5
Version: A07
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