|
|
PDF VNH2SP30-E Data sheet ( Hoja de datos )
| Número de pieza | VNH2SP30-E | |
| Descripción | Automotive fully integrated H-bridge motor driver | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de VNH2SP30-E (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
VNH2SP30-E
Automotive fully integrated H-bridge motor driver
MultiPowerSO-30™
Features
Type
VNH2SP30-E
RDS(on)
19 mΩ max
(per leg)
Iout Vccmax
30 A 41 V
AEC-Q100 qualified
5 V logic level compatible inputs
Undervoltage and overvoltage shutdown
Overvoltage clamp
Thermal shutdown
Cross-conduction protection
Linear current limiter
Very low standby power consumption
PWM operation up to 20 kHz
Protection against loss of ground and loss of
VCC
Current sense output proportional to motor
current
Package: ECOPACK®
Description
The VNH2SP30-E is a full bridge motor driver
intended for a wide range of automotive
applications. The device incorporates a dual
monolithic high side driver and two low side
switches. The high side driver switch is designed
Datasheet - production data
using STMicroelectronics well known and proven
proprietary VIPower™ M0 technology which
permits efficient integration on the same die of a
true power MOSFET with intelligent
signal/protection circuitry.
The low side switches are vertical MOSFETs
manufactured using STMicroelectronics
proprietary EHD (STripFET™) process. The three
die are assembled in a MultiPowerSO-30
package on electrically isolated leadframes. This
package, specifically designed for the harsh
automotive environments, offers improved
thermal performance thanks to exposed die pads.
Moreover, its fully symmetrical mechanical design
allows superior manufacturability at board level.
The input signals INA and INB can directly
interface with the microcontroller to select the
motor direction and brake condition. The
DIAGA/ENA or DIAGB/ENB, when connected to an
external pull-up resistor, enable one leg of the
bridge. They also provide a feedback digital
diagnostic signal. The normal operating condition
is explained in the truth table. The motor current
can be monitored with the CS pin by delivering a
current proportional to its value. The speed of the
motor can be controlled in all possible conditions
by the PWM up to 20 kHz. In all cases, a low level
state on the PWM pin will turn off both the LSA
and LSB switches. When PWM rises to a high
level, LSA or LSB turn on again depending on the
input pin state.
Table 1. Device summary
Package
Order code
Tape and reel
MultiPowerSO-30
VNH2SP30TR-E
January 2017
This is information on a product in full production.
DocID10832 Rev 10
1/35
www.st.com
1 page  
VNH2SP30-E
Block diagram and pin description
1 Block diagram and pin description
Figure 1. Block diagram
VCC
OVERTEMPERATURE A
OV + UV
OUTA
CLAMP HSA
HSA
DRIVER
HSA
CURRENT
LIMITATION A
CLAMP LSA
1/K
LSA
DRIVER
LSA
LOGIC
OVERTEMPERATURE B
CLAMP HSB
DRIVER
HSB
HSB
CURRENT
LIMITATION B
1/K
CLAMP LSB
DRIVER
LSB
LSB
OUTB
GNDA
DIAGA/ENA INA CS PWM INB DIAGB/ENB
GNDB
Table 2. Block description
Name
Description
Logic control
Allows the turn-on and the turn-off of the high side and the low side switches
according to the truth table
Overvoltage +
undervoltage
Shuts down the device outside the range [5.5V..16V] for the battery voltage
High side and low Protects the high side and the low side switches from the high voltage on the
side clamp voltage battery line in all configurations for the motor
High side and low
side driver
Drives the gate of the concerned switch to allow a proper RDS(on) for the leg of
the bridge
Linear current limiter
Limits the motor current by reducing the high side switch gate-source voltage
when short-circuit to ground occurs
Overtemperature
protection
In case of short-circuit with the increase of the junction’s temperature, shuts
down the concerned high side to prevent its degradation and to protect the die
Fault detection
Signals an abnormal behavior of the switches in the half-bridge A or B by
pulling low the concerned ENx/DIAGx pin
DocID10832 Rev 10
5/35
34
5 Page 
VNH2SP30-E
Electrical specifications
Table 10. Protection and diagnostic
Symbol
Parameter
Test conditions
VUSD
VOV
ILIM
VCLP
TTSD
TTR
THYST
Undervoltage shutdown
Undervoltage reset
Overvoltage shutdown
High side current limitation
Total clamp voltage (VCC to GND)
Thermal shutdown temperature
Thermal reset temperature
Thermal hysteresis
IOUT = 15A
VIN = 3.25V
Min Typ Max Unit
5.5
4.7
16 19 22
30 50 70
43 48 54
150 175 200
135
7 15
V
A
V
°C
DocID10832 Rev 10
11/35
34
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VNH2SP30-E.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| VNH2SP30-E | Automotive fully integrated H-bridge motor driver | STMicroelectronics |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |