SI4701BDY Datasheet, PDF (4/5 Pages) Vishay Siliconix – Load Switch with Level-Shift

Si4701BDY
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
2
1
Duty Cycle = 0.5
Normalized Thermal Transient Impedance, Junction-to-Foot
0.2
0.1
0.1
0.05
0.02
Single Pulse
0.01
10^−4
10^−3
10^−2
10^−1
1
10
Square Wave Pulse Duration (sec)
TYPICAL APPLICATION CIRCUIT
12 V
5, 6, 7
5-V BUS
V_IN
Q2
3, 4
S₂
8
R_L
V_HV
2
V_ON/OFF
Q1
1
S₁
NOTE: Voltage difference between pull-up voltage, 12 V, and BUS voltage, 5 V, should be greater than 4.5 V.
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and
Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see
http://www.vishay.com/ppg?73250.
www.vishay.com
4
Document Number: 73250
S-50343—Rev. A, 28-Feb-05