ISL6144 Intersil Corporation, ISL6144 Datasheet - Page 11

• Manufacturer Part Number: ISL6144
• Description: High Voltage ORing MOSFET Controller
• Manufacturer: Intersil Corporation

Typical Performance Curves and Waveforms
FIGURE 11. HIGH SPEED TURN-OFF, V
6.000
5.875
5.750
5.625
5.500
5.375
5.375
5.250
-40
LOAD IS SMPS (C
EQUIVALENT 4A LOAD
-20
r
EXTERNAL C
DS(ON)
FIGURE 9. HVREF VOLTAGE
0
= 19mΩ, QTOT = 70nC,
TEMPERATURE (°C)
GS
20
11
= 33nF, V
LOAD
40
= 100µF) WITH
V
TH(HS)
I
V
IN2
V
GS2
OUT
60
IN2
IN
= 48V, COMMON
= 55mV
10V AND 12V
80
100
10V/DIV
10V/DIV
48V
75V
5A/DIV
5V/DIV
120
ISL6144
(Continued)
FIGURE 12. HIGH SPEED TURN-OFF, V
FIGURE 10. FIRST SUPPLY START-UP
LOAD IS SMPS (C
EQUIVALENT 1.3A LOAD
r
EXTERNAL C
DS(ON)
= 19mΩ, QTOT = 70nC,
V
G
GS
= 33nF, V
LOAD
HV
TH(HS)
REF(VZ)
= 100µF) WITH
IN
I
V
V
V
IN2
OUT
IN2
GS2
= 48V, COMMON
= 55mV
V
I
IN
IN
February 15, 2007
5A/DIV
10V/DIV
10V/DIV
5V/DIV
10V/DIV
10V/DIV
10A/DIV
1V/DIV
FN9131.3