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VNH3ASP30-E Datasheet(Hoja de datos) 7 Page - STMicroelectronics

No. de Pieza. VNH3ASP30-E
Descripción  AUTOMOTIVE FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
Descarga  18 Pages
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Fabricante  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
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VNH3ASP30-E
ELECTRICAL CHARACTERISTICS (continued)
Table 13. Current Sense (9V<VCC<16V)
Note:(*) Analog sense current drift is deviation of factor K for a given device over (-40°C to 150°C and 9V<VCC<16V) with respect to it’s
value measured at Tj=25°C, VCC=13V.
WAVEFORMS AND TRUTH TABLE
Table 14. Truth Table In Normal Operating Conditions
In normal operating conditions the DIAGX/ENX 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 LSA
and LSB switches. When PWM rises back to “1”, LSA or
LSB turn on again depending on the input pin state.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
K1
IOUT/ISENSE
IOUT=30A; RSENSE=700Ω
Tj= - 40 to 150°C
4000
4700
5400
K2
IOUT/ISENSE
IOUT=8A; RSENSE=700Ω
Tj= - 40 to 150°C
3750
4700
5650
dK1 / K1 (*)
Analog sense current drift
IOUT=30A; RSENSE=700Ω
Tj= - 40 to 150°C
-8
+8
%
dK2 / K2 (*)
Analog sense current drift
IOUT >8A; RSENSE=700Ω
Tj= - 40 to 150°C
-10
+10
%
ISENSEO
Analog Sense Leakage
Current
IOUT=0A; VSENSE=0V;
Tj= - 40 to 150°C
070
µA
INA
INB
DIAGA/ENA
DIAGB/ENB
OUTA
OUTB
CS
Operating mode
1
1
1
1
H
H
High Imp.
Brake to VCC
10
1
1
H
L
ISENSE=IOUT/K
Clockwise (CW)
01
1
1
L
H
ISENSE=IOUT/K
Counterclockwise
(CCW)
0
0
1
1
L
L
High Imp.
Brake to GND




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