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VNH7100AS の電気的特性と機能

VNH7100ASのメーカーはSTMicroelectronicsです、この部品の機能は「Automotive fully integrated H-bridge motor driver」です。


製品の詳細 ( Datasheet PDF )

部品番号 VNH7100AS
部品説明 Automotive fully integrated H-bridge motor driver
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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VNH7100AS Datasheet, VNH7100AS PDF,ピン配置, 機能
VNH7100AS
Automotive fully integrated H-bridge motor driver
Features
SO-16N
GAPGCFT00648
Type
VNH7100AS
RDS(on)
100 mΩ typ
(per leg)
Iout VCCmax
12 A 41 V
Automotive qualified
Output current: 15 A
3 V CMOS-compatible inputs
Undervoltage shutdown
Overvoltage clamp
Thermal shutdown
Cross-conduction protection
Current and power limitation
Very low standby power consumption
Protection against loss of ground and loss of
VCC
PWM operation up to 20 kHz
MultiSense diagnostic functions
– Analog motor current feedback
– Output short to ground detection
– Thermal shutdown indication
– OFF-state open-load detection
– Output short to VCC detection
Output protected against short to ground and
short to VCC
Standby Mode
Half Bridge Operation
Package: ECOPACK®
Datasheet - production data
Description
The device 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.
Both switches are designed using
STMicroelectronics’ well known and proven
proprietary VIPower® M0 technology that allows
to efficiently integrate on the same die a true
Power MOSFET with an intelligent
signal/protection circuitry. The three dies are
assembled in SO-16N package on electrically
isolated leadframes.
Moreover, its fully symmetrical mechanical design
allows superior manufacturability at board level.
The input signals INA and INB can directly
interface the microcontroller to select the motor
direction and the brake condition. A SEL0 pin is
available to address the information available on
the MultiSense to the microcontroller. The
MultiSense pin allows to monitor the motor
current by delivering a current proportional to the
motor current value.
The PWM, up to 20 kHz, allows to control the
speed of the motor in all possible conditions. In all
cases, a low level state on the PWM pin turns off
both the LSA and LSB switches.
Table 1. Device summary
Package
Order codes
Tube
Tape and reel
SO-16N
— VNH7100ASTR
October 2015
This is information on a product in full production.
DocID028092 Rev 4
1/38
www.st.com

1 Page





VNH7100AS pdf, ピン配列
VNH7100AS
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Block description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin definitions and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Logic inputs (INA, INB, PWM) (VCC = 7 V up to 28 V; -40°C < Tj < 150°C) . . . . . . . . . . . . 10
Switching (VCC = 13 V; RLOAD = 5.2 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Protections and diagnostics (VCC = 7 V up to 18 V; -40°C < Tj < 150°C). . . . . . . . . . . . . . 11
CS (7 V < VCC < 18 V; -40 °C < Tj < 150 °C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operative condition - truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
On-state fault conditions - truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Off-state - truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
ISO 7637-2 - electrical transient conduction along supply line . . . . . . . . . . . . . . . . . . . . . . 24
Thermal model for junction temperature calculation in steady-state conditions\ . . . . . . . . 29
Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
SO-16N mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Reel dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
SO-16N carrier tape dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
DocID028092 Rev 4
3/38
3


3Pages


VNH7100AS 電子部品, 半導体
Block diagram and pin description
VNH7100AS
Name
Fault detection
Power limitation
Table 2. Block description (continued)
Description
Signalizes the abnormal behavior of the switch through
MultiSense pin.
Limits the power dissipation of the high-side driver inside
safe range in case of short to ground condition.
Figure 2. Configuration diagram (top view)
Pin N°
1, 16
2, 15
3
4, 5, 12
6
7, 10
8, 9
11
13
14
*1'$
287$
,1 $
9&&
9&&
,1%
287%
*1'%








621
 *1'$
 287$
 6(/ 
 &6
 9&&
 3:0
 287%
 *1'%
*$3*&)7
Table 3. Pin definitions and functions
Symbol
Function
GNDA
OUTA
INA
VCC
INB
OUTB
GNDB
PWM
CS
SEL0
Source of low-side switch A
Source of high-side switch A / drain of low-side switch A
Clockwise input
Power supply voltage
Counter clockwise input
Source of high-side switch B / drain of low-side switch B
Source of low-side switch B
Voltage controlled input pin with hysteresis, CMOS compatible. Gates
of low-side FETS get modulated by the PWM signal during their on
phase allowing speed control of the motor. Active high.
Multiplexed analog sense output pin; it delivers a current proportional
to the motor current.
Active high compatible with 3 V and 5 V CMOS outputs pin; in
combination with INA, INB, it addresses the CurrentSense information
delivered to the micro according to the operative truth table.
6/38 DocID028092 Rev 4

6 Page



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部品番号部品説明メーカ
VNH7100AS

Automotive fully integrated H-bridge motor driver

STMicroelectronics
STMicroelectronics
VNH7100AS-E

Automotive fully integrated H-bridge motor driver

STMicroelectronics
STMicroelectronics


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