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參數(shù)資料
| 型號(hào)： | HIP4011 |
| 廠商： | Intersil Corporation |
| 英文描述： | Three Phase Brushless DC Motor Controller |
| 中文描述： | 三相無(wú)刷直流電機(jī)控制器 |
| 文件頁(yè)數(shù)： | 3/4頁(yè) |
| 文件大小： | 34K |
| 代理商： | HIP4011 |
6-13
HIP4011
Functional Block Diagram
SIGNAL
V+
FREEWHEEL DIODES
Forward Drop
I
OUT
= 1A
-
-
1.5
V
INTERNAL BRAKE DRIVER
Undervoltage Trip Point, PV+
(See Note 3)
2.7
-
3.3
V
Hysteresis
(See Note 4)
40
-
60
%
On Saturation
Each N
MOS
, I
OUT
= 3A
-
-
0.4
V
BRAKE CAPACITOR (BCAP)
Discharge Leakage
SV+ = PV+ = 3V to 12V, BCAP = 10V
-
-
5
μ
A
NOTES:
1. The system bandwidth is fixed by an internal RC network around the amplifier.
2. Internal limiting of turn on and turn off drive is used to limit output dv/dt.
3. The braking action starts at the given trip point with a falling supply voltage.
4. Hysteresis causes the brake to be removed at a higher trip point with a rising supply voltage.
5. This value includes the combined voltage drops of one upper plus one lower switch at the indicated current.
Electrical Specifications
T
A
= +25
o
C and SV+ = PV+ = 10.4V to 13.2V, Unless Otherwise Specified
(Continued)
PARAMETERS
TEST CONDITION
MIN
TYP
MAX
UNITS
SENA
1
HALL
SENSOR
A
SENB
2
HALL
SENSOR
B
SENC
3
HALL
SENSOR
C
FBRK
6
FORCE
BRAKE
13
1mA
V+
V+
1mA
1mA
BREAK
BEFORE
MAKE
THERMAL
SENSING
DECODE
LOGIC
WITH
ILLEGAL
CODE
REJECTION
100
μ
A
V+
VBS (BRAKE
(SENSE REF)
V
CL
CURRENT
SENSE
RESISTOR
(CURRENT LIMITING
REF)
CURRENT
LIMITING
+
-
V+
BCAP
10
4 PV+
9 PV+
OUTA
11
OUTB
8
BRAKE
CAP.
POWER V+
MOTOR
φ
A
MOTOR
φ
C
MOTOR
φ
B
OUTC
5
ISEN
12
ISEN
7
IREF
14
SIGNAL
GND
15
SGND
PGND
TAB
SUBSTRATE
GND
39K
R
1
39K
C
1
100pF
38.5K
1K 1K
R
2
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| HIP4011IS WAF | 制造商:Harris Corporation 功能描述: |
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