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參數資料
| 型號： | HIP6020EVAL1 |
| 廠商： | Intersil Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Advanced Dual PWM and Dual Linear Power Controller |
| 中文描述： | 先進的雙PWM和線性雙電源控制器 |
| 文件頁數： | 5/15頁 |
| 文件大小： | 139K |
| 代理商： | HIP6020EVAL1 |
2-285
Functional Pin Descriptions
VCC (Pin 28)
Provide a 12V bias supply for the IC to this pin. This pin also
provides the gate bias charge for all the MOSFETs
controlled by the IC. The voltage at this pin is monitored for
Power-On Reset (POR) purposes.
GND (Pin 17)
Signal ground for the IC. All voltage levels are measured with
respect to this pin.
PGND (Pin 24)
This is the power ground connection. Tie the synchronous
PWM converter’s lower MOSFET source to this pin.
VAUX (Pin 16)
The +3.3V input voltage at this pin is monitored for power-on
reset (POR) purposes. Connected to +5V input, this pin
provides boost current for the two linear regulator output
drives in the event bipolar NPN transistors (instead of
N-channel MOSFETs) are employed as pass elements.
PWM CONTROLLERS GATE DRIVERS
UGATE1,2 Source
I
UGATE
R
UGATE
I
LGATE
R
LGATE
VCC = 12V, V
UGATE1
(or V
UGATE2
) = 6V
V
GATE-PHASE
= 1V
VCC = 12V, V
LGATE1
= 1V
V
LGATE
= 1V
-
1
-
A
UGATE1,2 Sink
-
1.7
3.5
LGATE Source
-
1
-
A
LGATE Sink
-
1.4
3.0
PROTECTION
VSEN1 Over-Voltage (VSEN1/DACOUT)
VSEN1 Rising
-
115
120
%
FAULT Sourcing Current
I
OVP
I
OCSET
I
SS
V
FAULT/RT
= 2.0V
V
OCSET
= 4.5V
DC
-
8.5
-
mA
OCSET1,2 Current Source
170
200
230
μ
A
Soft-Start Current
-
28
-
μ
A
POWER GOOD
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
V
PGOOD
I
PGOOD
= -4mA
-
-
0.8
V
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. Refer to Figures 1, 2 and 3
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Typical Performance Curves
FIGURE 1. R
T
RESISTANCE vs FREQUENCY
FIGURE 2. BIAS SUPPLY CURRENT vs FREQUENCY
10
100
1000
SWITCHING FREQUENCY (kHz)
R
)
10
100
1000
R
T
PULLUP
TO +12V
R
T
PULLDOWN TO V
SS
100
200
300
400
500
600
700
800
900
1000
I
C
SWITCHING FREQUENCY (kHz)
140
120
100
80
60
40
20
0
C = 660pF
C = 1500pF
C = 3600pF
C = 4800pF
C
UGATE1
= C
UGATE2
= C
LGATE1
= C
V
IN
= 5V
V
CC
= 12V
HIP6020
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相關代理商/技術參數 |
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|---|---|
| HIP6021 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Advanced PWM and Triple Linear Power Controller |
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| HIP6021A | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Advanced PWM and Triple Linear Power Controller |
| HIP6021A_01 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Advanced PWM and Triple Linear Power Controller |
| HIP6021ACB | 制造商:Rochester Electronics LLC 功能描述:4IN1 1PWM, 3 LINEARS, 28L SOIC, 5 BIT DAC - Bulk |
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