hip6028 Intersil Corporation, hip6028 Datasheet - Page 5

• Manufacturer Part Number: hip6028
• Description: Advanced Pwm And Dual Linear Power Control With Integrated Acpi Support Interface
• Manufacturer: Intersil Corporation

Electrical Specifications
Typical Performance Curves
Slew Rate
PWM CONTROLLER GATE DRIVER
Upper Drive Source
Upper Drive Sink
Lower Drive Source
Lower Drive Sink
PROTECTION AND CONTROL
V
FAULT Sourcing Current
OCSET Current Source
Soft-Start Current
V
V
POWER GOOD
V
V
V
PGOOD Voltage Low
OUT1
OUT1
OUT1
OUT1
OUT1
OUT1
1000
100
10
10
Over-Voltage Trip
and V
and V
Upper Threshold
Under Voltage
Hysteresis (VSEN1 / DACOUT)
FIGURE 4. R
OUT3
OUT3
R
TO +12V
PARAMETER
T
PULLUP
Disable Low Voltage
Disable High Voltage
SWITCHING FREQUENCY (kHz)
T
RESISTANCE vs FREQUENCY
2-315
100
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3 (Continued)
R
T
PULLDOWN TO V
SYMBOL
V
R
R
I
I
I
OCSET
UGATE
PGOOD
LGATE
UGATE
LGATE
I
OVP
SR
I
SS
SS
COMP = 10pF
VCC = 12V, V
V
VCC = 12V, V
V
VSEN1 Rising
V
V
VSEN1 Rising
VSEN1 Rising
Upper/Lower Threshold
I
PGOOD
UGATE-PHASE
LGATE
FAULT
OCSET
1000
HIP6028
= 10V
= 1V
= -4mA
= 4.5V
TEST CONDITIONS
UGATE
LGATE
DC
= 1V
100
= 1V
(or V
80
60
40
20
0
FIGURE 5. BIAS SUPPLY CURRENT vs FREQUENCY
100
GATE2
C
V
VCC
UGATE
200
= 12V, V
) = 6V
= C
300
LGATE
IN
SWITCHING FREQUENCY (kHz)
= 5V
400
= C
GATE
500
MIN
112
170
108
2.0
10
92
-
-
-
-
-
-
-
-
-
600
TYP
115
200
1.7
1.4
14
11
6
1
1
2
-
-
-
-
-
700
C
C
GATE
C
GATE
C
MAX
GATE
118
230
110
GATE
3.5
3.0
0.8
0.5
94
800
-
-
-
-
-
-
-
= 4800pF
= 660pF
= 3600pF
= 1500pF
900
UNITS
V/ s
mA
%
%
%
%
A
A
V
V
V
A
A
1000