NCV7718B PDF даташит
Спецификация NCV7718B изготовлена «ON Semiconductor» и имеет функцию, называемую «Hex Half-Bridge Driver». |
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Детали детали
Номер произв | NCV7718B |
Описание | Hex Half-Bridge Driver |
Производители | ON Semiconductor |
логотип |
27 Pages
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NCV7718B
Hex Half-Bridge Driver
The NCV7718B is a Hex Half−Bridge Driver with protection
features designed specifically for automotive and industrial motion
control applications. The NCV7718B has independent controls and
diagnostics. The device can be operated in forward, reverse, brake,
and high impedance states. The drivers are controlled via a 16 bit SPI
interface and are daisy chain compatible.
Features
• Low Quiescent Current Sleep Mode
• High−Side and Low−Side Drivers Connected in a Half−Bridge
Configuration
• Integrated Freewheeling Protection (LS and HS)
• 0.55 A Peak Current
• RDS(on) = 1 W (typ)
• 5 MHz SPI Control
• Compliance with 5 V and 3. 3 V Systems
• Undervoltage and Overvoltage Lockout
• Discriminated Fault Reporting
• Overcurrent Protection
• Overtemperature Protection
• Under Load Detection (LS)
• Daisy Chain Compatible with Multiple of 8 bit Devices
• 16−Bit Frame Detection
• Exposed Pad Package
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These are Pb−Free Devices
Typical Applications
• Automotive
• Industrial
• DC Motor Management for HVAC Application
http://onsemi.com
MARKING
DIAGRAM
SSOP24 NB EP
CASE 940AK
NCV7718B
AWLYYWWG
NCV7718B = Specific Device Code
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 25 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
August, 2014 − Rev. 0
1
Publication Order Number:
NCV7718B/D
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NCV7718B
Shown below is a typical application for the NCV7718B configuration.
Watchdog
uC
SO
SI
SCLK
CSB
EN
Voltage
Regulator
VCC
16−Bit
Serial
Data
Interface
MRA4003T3
13.2V
NCV7718B
Power On
Reset
Logic
Control
Protection:
Under Load
Over Temperature
Under−voltage
Over−voltage
Over Current
High
Side
Switch
Low
Side
Switch
High
Side
Switch
Low
Side
Switch
High
Side
Switch
Low
Side
Switch
High
Side
Switch
Low
Side
Switch
High
Side
Switch
Low
Side
Switch
High
Side
Switch
Low
Side
Switch
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
Figure 1. Typical Application
VS1
VS2
GND
GND
GND
GND
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NCV7718B
VS1
EN
ENABLE
Vcc
POR
BIAS
Vref1 Fault
Vref2 Reporting
SO
SI
SCLK
CSB
SPI
16 Bit Logic
and Latch
DRIVE1
VS
VS
Control
Logic
Wave Shaping
High Side
Driver
Wave Shaping
VS
Low Side
Driver
OUT1
LS Underload
Overcurrent
Thermal Warning &
Shutdown
VS
DRIVE2
OUT2
VS1 & VS2
Vref1
Over Voltage
Lockout
VS1 & VS2
Vref2
Under Voltage
Lockout
VS
DRIVE3
VS
DRIVE4
VS
DRIVE5
VS
DRIVE6
OUT3
OUT4
OUT5
OUT6
GND GND GND GND
VS2
Figure 2. Block Diagram
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Номер в каталоге | Описание | Производители |
NCV7718 | Hex Half-Bridge Driver | ON Semiconductor |
NCV7718B | Hex Half-Bridge Driver | ON Semiconductor |
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