TCK22892G,LF

TCK22xxxG/TCK2065G/TCK1024G
2016-02-12
4
Block Diagram
Operation logic table
TCK22946G
TCK22951G
TCK2065G
TCK1024G
TCK22891G
TCK22892G
TCK22893G
TCK22894G
Control
High
Output Q
1
ON
ON
Discharge Q
2
OFF
OFF
Reverse current
blocking
Active
Control
Low
Output Q
1
OFF
OFF
Discharge Q
2
ON
ON
Reverse current
blocking
Active
Control
Logic
Pull
Down
V
IN
V
OUT
GND
Slew Rate
Control Driver
Output Discharge
CONTROL
True Reverse current
blocking
UVLO
Thermal
Shut down
*:Option
Over current
limit
*
*
Q1
Q2
Current
Sense
TCK22xxxG/TCK2065G/TCK1024G
2016-02-12
5
Electrical Characteristics
DC Characteristics (Ta = -40 to 8C)
Characteristics Symbol Test Condition
Ta = 25°C
Ta = 40 to 85°C
Unit
Min Typ. Max Min Max
Quiescent current ( ON state) I
Q
I
OUT
= 0 mA
V
IN
= 1.1 V 16 μA
V
IN
= 5.5 V 25 50 μA
Quiescent current ( OFF state) I
Q(OFF)
V
IN
= 5.5 V, V
OUT
= OPEN, 0.6 2.5 μA
Reverse blocking current I
RB
V
OUT
= 5.0 V,
V
IN
= 0 V, RCB active (Note 2)
0.01 2 μA
Reverse blocking voltage threshold V
RB
V
OUT
– V
IN
(Note 2)
35 mV
Reverse blocking release voltage
threshold
V
RBR
V
OUT
– V
IN
(Note 2)
-15 mV
Under Voltage Lock Out (UVLO)
rising threshold
V
UVL_RI
(Note 2)
0.82 1.1 V
Under Voltage Lock Out (UVLO)
falling threshold
V
UVL_FA
(Note 2)
0.77 V
On resistance R
ON
I
OUT
= -0.15A
V
IN
= 5.0 V 31 85
mΩ
V
IN
= 3.3 V 40 95
V
IN
= 1.8 V 70 140
V
IN
= 1.2V 141
V
IN
= 1.1 V 179
Output Limited Current I
CL
V
IN
= 5.5 V
TCK22946G
TCK22891G
400
mA
TCK22951G
TCK22892G
740
TCK2065G
TCK22893G
1110
TCK1024G
TCK22894G
1540
Output discharge on resistance R
SD
100 Ω
Note 2: Only applies to the TCK22946G, TCK22951G, TCK2065G and TCK1024G
TCK22xxxG/TCK2065G/TCK1024G
2016-02-12
6
AC Characteristics (Ta = 2C)
V
IN
= 5.0 V
Characteristics Symbol Test Condition(Figure 1) Min Typ. Max Unit
V
OUT
rise time t
r
V
IN
= 5.0 V , R
L
= 500Ω , C
L
=0.1 μF, 50 μs
V
OUT
fall time t
f
V
IN
= 5.0 V , R
L
= 500Ω , C
L
=0.1 μF, 50 μs
Turn on delay t
ON
V
IN
= 5.0 V , R
L
= 500Ω , C
L
=0.1 μF, 40 μs
Turn off delay t
OFF
V
IN
= 5.0 V , R
L
= 500Ω , C
L
=0.1 μF, 10 μs
AC Waveform
Figure 1 t
r
, t
f,
t
ON,
t
OFF
Waveforms
V
IH
V
OUT
V
CT
V
OL
V
OH
V
IL
90%
t
ON
t
OFF
50%
50%
10%
t
r
t
f
V
OUT
10%
90%
90%
10%

TCK22892G,LF

Mfr. #:
Manufacturer:
Toshiba
Description:
Power Switch ICs - Power Distribution Load Switch 0.74A 1.4V to 5.5V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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