hip6021 Intersil Corporation, hip6021 Datasheet - Page 5

• Manufacturer Part Number: hip6021
• Description: Advanced Pwm And Triple Linear Power Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
Typical Performance Curves
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
PWM CONTROLLER GATE DRIVER
UGATE Source
UGATE Sink
LGATE Source
LGATE Sink
PROTECTION
VSEN1 Over-Voltage (VSEN1/DACOUT)
FAULT Sourcing Current
OCSET1 Current Source
Soft-Start Current
POWER GOOD
VSEN1 Upper Threshold
(VSEN1/DACOUT)
VSEN1 Under-Voltage
(VSEN1/DACOUT)
VSEN1 Hysteresis (VSEN1/DACOUT)
PGOOD Voltage Low
1000
100
10
10
FIGURE 1. R
R
TO +12V
PARAMETER
T
PULLUP
SWITCHING FREQUENCY (kHz)
T
RESISTANCE vs FREQUENCY
5
100
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams, and Typical Application Schematic (Continued)
R
T
PULLDOWN TO V
SYMBOL
V
R
R
I
I
I
GBWP
OCSET
UGATE
PGOOD
LGATE
UGATE
I
LGATE
OVP
I
SR
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
GATE-PHASE
LGATE
FAULT/RT
OCSET
1000
HIP6021
= 1V
= -4mA
= 4.5V
= 2.0V
TEST CONDITIONS
UGATE
LGATE
= 1V
DC
100
= 1V
80
60
40
20
= 6V
FIGURE 2. BIAS SUPPLY CURRENT vs FREQUENCY
0
100
C
VIN = 5V
VCC = 12V
UGATE1
200
= C
300
UGATE2
SWITCHING FREQUENCY (kHz)
400
= C
500
LGATE1
MIN
170
108
92
-
-
-
-
-
-
-
-
-
-
-
-
600
= C
TYP
115
200
1.7
1.4
8.5
88
15
28
6
1
1
2
-
-
-
700
MAX
120
230
110
3.5
3.0
0.8
94
800
-
-
-
-
-
-
-
-
C = 1500pF
C = 660pF
C = 4800pF
C = 3600pF
900
UNITS
MHz
V/µs
mA
dB
µA
µA
%
%
%
%
A
Ω
A
Ω
V
1000