TCK321G Datasheet, PDF (5/13 Pages) Toshiba Semiconductor – 36 V, Dual Inputs – Single Output Power Multiplexer IC with Over Voltage Protection

DC Characteristics (Ta = -40 to 85°C)
Characteristics
Symbol
Test Condition
Input voltage
VSEL, CNT High-level input voltage
VSEL, CNT Low-level input voltage
Over voltage lock out (OVLO)
rising threshold
Over voltage lock out (OVLO)
falling threshold
Under voltage lock out (UVLO)
rising threshold
Under voltage lock out (UVLO)
falling threshold
Quiescent current (Switch ON state)
Quiescent current (Switch OFF state)
Switch OFF state current
Reverse blocking current
On resistance
FLAG Leak current
FLAG Output low voltage
VSEL , CNT Pull up resistance
VIN
VIH
VIL
VOVL_RI
―
VINA, VINB = 2.3 to 36 V
VINA, VINB = 2.3 to 36 V
TCK321G
TCK322G
VOVL_FA ―
VUVL_RI ―
VUVL_FA ―
IQ(ON)
IQ(OFF)
IOFF
IRB
RON
ILEAK
VOL
RVC
Q1 or Q2 = ON mode,
IOUT = 0 mA , VIN=5.0 V
CNT and VSEL: Low,
VINA or VINB = 5.0 V,
VOUT = 0 V
CNT and VSEL: Low,
VIN = Open, VOUT = 5 V
CNT and VSEL: Low,
VIN = 0 V, VOUT = 5.0 V
IOUT = -1.0 A, VIN = 4.5 V
VIO = 5.0 V
ISINK = 1 mA, VIO = 5.0 V
―
TCK321G, TCK322G
Ta = 25°C
Min
Typ.
2.3
―
1.6
―
―
―
―
12.0
―
15.0
―
VOVL_RI
- 0.5
―
2.9
―
VUVL_RI
- 0.3
―
140
Ta = −40 to 85°C
Unit
Max
Min
Max
36
2.3
36
V
―
1.6
―
V
0.4
―
0.4 V
―
10.5 13.5
V
―
13.4 16.6
―
―
―
V
―
2.3
3.5 V
―
―
―
V
―
―
200 μA
―
60
―
―
90 μA
―
0.1
―
―
1
μA
―
0.1
―
―
10 μA
―
98
―
―
170 mΩ
―
―
2
―
2
μA
―
―
0.4
―
0.4 V
―
500
―
―
― kΩ
AC Characteristics (Ta = 25°C)
Characteristics
Hold time
VOUT OVP off time
VOUT off time
VOUT rise time
VOUT fall time
VIN selection delay time
Break Before Make time
Symbol
Test Condition (Figure 1, 2, 3, 4)
tHD
tOVP
tOFF
tr
tf
tSEL
tBBM
VUVL < VIN(5 V) < VOVL, RL = 50 Ω
Initial start up VOUT off state to charge-pump on
state
VIN > VOVLO_RI , VIN rising = 2 V/μs,
RL = 50 Ω , VOUT to 80% of VOVLO_RI
VUVL < VIN (5 V) < VOVL, RL = 50 Ω ,
CNT low to high to VOUT to 80% of VIN
VIN= 5.0 V , RL = 50 Ω , CL= 1.0 uF
VIN= 5.0 V , RL = 50 Ω , CL= 1.0 uF
VIN= 5.0 V , RL = 50 Ω ,
VIN= 5.0 V , RL = 50 Ω ,
Min
Typ. Max Unit
―
15
― ms
―
3
― μs
―
0.5
― μs
―
2
― ms
―
0.12 ― ms
―
0.5
― μs
―
15
― ms
5
2015-10-20