參數(shù)資料
型號(hào): VNH3ASP30-E
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
中文描述: 汽車完全集成的H橋電機(jī)驅(qū)動(dòng)
文件頁(yè)數(shù): 7/18頁(yè)
文件大小: 138K
代理商: VNH3ASP30-E
7/18
VNH3ASP30-E
ELECTRICAL CHARACTERISTICS
(continued)
Table 13. Current Sense
(9V<V
CC
<16V)
Note:
(*) Analog sense current drift is deviation of factor K for a given device over (-40°C to 150°C and 9V<V
CC
<16V) with respect to it’s
value measured at T
j
=25°C, V
CC
=13V.
WAVEFORMS AND TRUTH TABLE
Table 14. Truth Table In Normal Operating Conditions
In normal operating conditions the DIAG
/EN
pin is
considered as an input pin by the device. This pin must be
externally pulled high.
PWM pin usage:
In all cases, a “0” on the PWM pin will turn-off both LS
A
and LS
B
switches. When PWM rises back to “1”, LS
A
or
LS
B
turn on again depending on the input pin state.
Symbol
Parameter
Test Conditions
I
OUT
=30A
;
R
SENSE
=700
T
j
= - 40
to
150°C
I
OUT
=8A
;
R
SENSE
=700
T
j
= - 40
to
150°C
I
OUT
=30A
;
R
SENSE
=700
T
j
= - 40
to
150°C
I
OUT
>
8A
;
R
SENSE
=700
T
j
= - 40
to
150°C
I
OUT
=0A; V
SENSE
=0V;
T
j
= - 40
to
150°C
Min
Typ
Max
Unit
K
1
I
OUT
/I
SENSE
4000
4700
5400
K
2
I
OUT
/I
SENSE
3750
4700
5650
dK
1
/ K
1
(*)
Analog sense current drift
-8
+8
%
dK
2
/ K
2
(*)
Analog sense current drift
-10
+10
%
I
SENSEO
Analog Sense Leakage
Current
0
70
μ
A
IN
A
1
1
IN
B
1
0
DIAG
A
/EN
A
1
1
DIAG
B
/EN
B
1
1
OUT
A
H
H
OUT
B
H
L
CS
Operating mode
High Imp.
I
SENSE
=I
OUT
/K
Brake to V
CC
Clockwise (CW)
Counterclockwise
(CCW)
Brake to GND
0
1
1
1
L
H
I
SENSE
=I
OUT
/K
0
0
1
1
L
L
High Imp.
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