HIP6021 데이터 시트보기 (PDF) - Intersil
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HIP6021 Datasheet PDF : 15 Pages
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HIP6021
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Refer to Block and Simplified Power System
Diagrams, and Typical Application Schematic (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNITS
SYNCHRONOUS PWM CONTROLLER ERROR AMPLIFIER
DC Gain
-
88
-
dB
Gain-Bandwidth Product
GBWP
-
15
-
MHz
Slew Rate
SR
COMP = 10pF
-
6
-
V/µs
PWM CONTROLLER GATE DRIVER
UGATE Source
UGATE Sink
LGATE Source
LGATE Sink
PROTECTION
IUGATE
RUGATE
ILGATE
RLGATE
VCC = 12V, VUGATE = 6V
VGATE-PHASE = 1V
VCC = 12V, VLGATE = 1V
VLGATE = 1V
-
1
-
A
-
1.7 3.5
Ω
-
1
-
A
-
1.4 3.0
Ω
VSEN1 Over-Voltage (VSEN1/DACOUT)
VSEN1 Rising
-
115 120
%
FAULT Sourcing Current
OCSET1 Current Source
Soft-Start Current
POWER GOOD
IOVP
IOCSET
ISS
VFAULT/RT = 2.0V
VOCSET = 4.5VDC
-
8.5
-
mA
170 200 230
µA
-
28
-
µA
VSEN1 Upper Threshold
(VSEN1/DACOUT)
VSEN1 Rising
108
-
110
%
VSEN1 Under-Voltage
(VSEN1/DACOUT)
VSEN1 Rising
92
-
94
%
VSEN1 Hysteresis (VSEN1/DACOUT)
Upper/Lower Threshold
-
2
-
%
PGOOD Voltage Low
VPGOOD IPGOOD = -4mA
-
-
0.8
V
Typical Performance Curves
1000
100
RT PULLUP
TO +12V
10
RT PULLDOWN TO VSS
10
100
SWITCHING FREQUENCY (kHz)
FIGURE 1. RT RESISTANCE vs FREQUENCY
1000
100
CUGATE1 = CUGATE2 = CLGATE1 = C
VIN = 5V
80 VCC = 12V
C = 4800pF
60
C = 3600pF
40
C = 1500pF
20
C = 660pF
0
100 200 300 400 500 600 700 800 900 1000
SWITCHING FREQUENCY (kHz)
FIGURE 2. BIAS SUPPLY CURRENT vs FREQUENCY
5
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