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Document Number: 66710
S11-1694-Rev. E, 22-Aug-11
Vishay Siliconix
SiP32411
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PIN CONFIGURATION
TYPICAL CHARACTERISTICS (internally regulated, 25 °C, unless otherwise noted)
Figure 2 - SC70-6 Package
OUT
1
Top View
GND
2
EN
3
N/C
6
GND
5
IN
4
Figure 3 - TDFN4 1.2 mm x 1.6 mm Package
4
3
1
2
Bottom View
EN
IN
OUT
GND
GND
PIN DESCRIPTION
Pin Number
Name Function
SC70-6 TDFN4
43
IN
This pin is the n-channel MOSFET drain connection. Bypass to ground through a 2.2 µF capacitor.
2, 5 2 GND Ground connection
3 4 EN Enable input
1 1 OUT This pin is the n-channel MOSFET source connection. Bypass to ground through a 0.1 µF capacitor.
Figure 4 - Quiescent Current vs. Input Voltage
Figure 6 - Off Supply Current vs. Input Voltage
V
IN
(V)
I
Q
- Quiescent Current (µA)
0
20
40
60
80
100
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V
IN
(V)
I
Q(OFF)
- Off Supply Current (nA)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Figure 5 - Quiescent Current vs. Temperature
Figure 7 - Off Supply Current vs. Temperature
Temperature (°C)
I
Q
- Quiescent Current (µA)
0
10
20
30
40
50
60
70
80
- 40 - 20 0 20 40 60 80 100
V
IN
= 5 V
V
IN
= 3.6 V
V
IN
= 1.2 V
Temperature (°C)
I
Q(OFF)
- Off Supply Current (nA)
0.0001
0.001
0.01
0.1
1
10
100
1000
- 40 - 20 0 20 40 60 80 100
V
IN
= 5 V
V
IN
= 3.6 V
V
IN
= 1.2 V
