IPS1051 International Rectifier Corp., IPS1051 Datasheet - Page 5

• Manufacturer Part Number: IPS1051
• Description: Single/dual Channel Intelligent Power Low Side Switch
• Manufacturer: International Rectifier Corp.

All curves are typical values. Op
www.irf.com
165°C
See Application Notes to evaluate power dissipation
Vdiag
Vds
Vin
Ids
Vin
Ids
Tsd
Isd
Tj
Vds clamp
Vcc
Figure 3 – Active clamp waveforms
Ishutdown
Figure 1 – Timing diagram
normal
fault
Tshutdown
erating in the shaded area is not recommended.
T clamp
t<T reset
t>T reset
IPS1051LPbF / IPS1052GPbF
Vds
Vin
Ids
Figure 2 – IN rise time & switching definitions
80%
80%
20%
20%
Rem During active clamp,
5V
0V
Td on
Figure 4 – Active clamp test circuit
Vload is negative
:
Vin
Tr-in
IN
Tr
D
S
R
L
Ids
V load
Vds
Td off
5
14V
+
-
Tf