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PDF VNH3SP30 Data sheet ( Hoja de datos )
| Número de pieza | VNH3SP30 | |
| Descripción | FULLY INTEGRATED H-BRIDGE MOTOR DRIVER | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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® VNH3SP30
FULLY INTEGRATED H-BRIDGE MOTOR DRIVER
TYPE
VNH3SP30
RDS(on) (*)
34mΩ
IOUT
30 A
VCCmax
40 V
www.DataSheet4U.(c*o) mTypical per leg at 25°C
s OUTPUT CURRENT:30 A
s 5V LOGIC LEVEL COMPATIBLE INPUTS
s UNDERVOLTAGE AND OVERVOLTAGE
SHUT-DOWN
s OVERVOLTAGE CLAMP
s THERMAL SHUT DOWN
s CROSS-CONDUCTION PROTECTION
s LINEAR CURRENT LIMITER
s VERY LOW STAND-BY POWER
CONSUMPTION
s PWM OPERATION UP TO 10 KHz
s PROTECTION AGAINST:
LOSS OF GROUND AND LOSS OF VCC
BLOCK DIAGRAM
MultiPowerSO-30
DESCRIPTION
The VNH3SP30 is a full bridge motor driver
intended for a wide range of automotive
applications. The device incorporates a dual
monolithic HSD and two Low-Side switches. The
HSD switch is designed using STMicroelectronics
VIPower M0-3 technology that allows to efficiently
integrate on the same die a true Power MOSFET
with an intelligent signal/protection circuitry. The
Low-Side switches are vertical MOSFETs
manufactured using STMicroelectronics
proprietary EHD (“STripFET™”) process.
VCC
OVERTEMPERATURE A
OV + UV
OVERTEMPERATURE B
OUTA
CLAMP A
HSA
DRIVER
HSA
CURRENT
LIMITATION A
LOGIC
CLAMP B
DRIVER
HSB
HSB
CURRENT
LIMITATION B
OUTB
April 2004
LSA
DRIVER
LSA
DRIVER
LSB
LSB
GNDA
DIAGA/ENA INA PWM INB DIAGB/ENB
GNDB
1/26
1 page  
VNH3SP30
THERMAL DATA
See MultiPowerSO-30 Thermal Data section.
ELECTRICAL CHARACTERISTICS (VCC=9V up to 18V; -40°C<Tj<150°C; unless otherwise specified)
POWER
Symbol
VCC
RONHS
www.DataSheet4U.com RONLS
RON
Is
Vf
IL(off)
Parameter
Operating supply voltage
On state high side resistance
On state low side resistance
On state leg resistance
Supply current
High Side Free-wheeling
Diode Forward Voltage
High Side Off State Output
Current (per channel)
Test Conditions
ILOAD=12A; Tj=25°C
ILOAD=12A; Tj=25°C
ILOAD=12A
ON state; VINA=VINB=5V
OFF state
If=12A
Tj=25°C; VOUTX=ENX=0V;
VCC=13V
Tj=125°C; VOUTX=ENX=0V;
VCC=13V
Min Typ Max Unit
5.5 36 V
23 30 mΩ
11 15 mΩ
90 mΩ
15 mA
40 µA
0.8 1.1
V
3 µA
5 µA
SWITCHING (VCC=13V, RLOAD=1.1Ω)
Symbol
f
tD(on)
tD(off)
tr
tf
tDEL
Parameter
PWM frequency
Turn-on delay time
Turn-off delay time
Output voltage rise time
Output voltage fall time
Delay time during change of
operation mode
Test Conditions
Input rise time < 1µs (see fig. 3)
Input rise time < 1µs (see fig. 3)
(see fig. 2)
(see fig. 2)
(see fig. 1)
Min
0
Typ Max Unit
10 kHz
100 300
µs
85 255 µs
1.5 3 µs
2 5 µs
600 1800 µs
PROTECTION AND DIAGNOSTIC
Symbol
VUSD
VOV
ILIM
TTSD
TTR
THYST
Parameter
Undervoltage shut-down
Overvoltage shut-down
Current limitation
Thermal shut-down
temperature
Thermal Reset Temperature
Thermal Hysteresis
Test Conditions
VIN = 3.25 V
Min Typ Max Unit
5.5 V
36 43
V
30 45
A
150 170 200
°C
135
7 15
°C
°C
5/26
1
5 Page 
VNH3SP30
Figure 1: Definition of the delay times measurement (example of clockwise operation)
VINA,
www.DataSheet4U.com
VINB
t
PWM
t
ILOAD
tDEL
tDEL
t
t
Figure 2: Definition of the Low Side Switching times
PWM
VOUTA, B
90%
tf
80%
20% 10%
tr
t
t
11/26
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet VNH3SP30.PDF ] | |
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