SI4788CY Datasheet, PDF (4/7 Pages) Vishay Siliconix – 5-A Controlled Slew Rate Load Switch with Level Shift

Si4788CY
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Input Voltage Trip Point vs. Temperature
1.30
10.000
1.25
1.000
1.20
V_S = 5 V
Total Off-State Leakage Current
T_J = 25_C
1.15
0.100
T_J = 150_C
1.10
0.010
1.05
1.00
–50 –25 0
25 50 75 100 125 150
Temperature (_C)
0.040
0.032
On-Resistance vs. V_IN Voltage
V_S = V_IN
I_D = 1 A
0.024
0.016
0.001
0
2
4
6
8
10
V_S (V)
Normalized On-Resistance
vs. Junction Temperature
1.4
V_S = 4.5 V
V_IN = 4.5 V
I_D = 1 A
1.2
1.0
0.8
0.008
0.000
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V_S(V)
10000
1000
Switching Time vs. Load Capacitance
t_fall
t_rise
t_doff
100
t_don
10
V_S = 5 V
V_IN = 5 V
I_D = 1 A
R_LOAD = 5 W
1
0
200
400
600
800
1000
Load Capacitance (mF)
0.6
–50 –25 0
25 50 75 100 125 150
T_J – Junction Temperature (_C)
7000
6000
5000
4000
Rise Time vs. Temperature
V_S = V_IN
C_LOAD = 100 mF
I_D = 1 A
V_S = 3.3 V
3000
2000
1000
V_S = 5.0 V
0
–50 –25 0
25 50 75 100 125 150
Temperature (_C)
www.vishay.com
2-4
Document Number: 71100
S-02651—Rev. C, 27-Nov-00