NCV7706 Mirror-Module Driver Datasheet

NCV7706 Datasheet, PDF, Equivalent


Part Number

NCV7706

Description

Mirror-Module Driver

Manufacture

ON Semiconductor

Total Page 30 Pages
Datasheet
Download NCV7706 Datasheet


NCV7706
NCV7705(A), NCV7706
Mirror-Module Driver-IC
The NCV7705/NCV7706 is a powerful Driver−IC for automotive
body control systems. The IC is designed to control several loads in
the front door of a vehicle. The monolithic IC is able to control mirror
functions like mirror positioning, heating and folding. In addition,
NCV7706 includes the electro−chromic mirror feature. The device
features four high−side outputs to drive LEDs or incandescent bulbs
www.onsemi.com
(up to 5/10 W). To allow maximum flexibility, all lighting outputs can
be PWM controlled thru PWM inputs (external signal source) or by an
internal programmable PWM generator unit. The
NCV7705/NCV7706 is controlled thru a 24 bit SPI interface with
in−frame response.
SSOP36 EP
DQ SUFFIX
Features
CASE 940AB
Operating Range from 5.5 V to 28 V
Four High−Side and Four Low−Side Drivers Connected as
MARKING DIAGRAM
Half−Bridges
2x Half−bridges Iload = 0.75 A; RDS(on) = 1.6 W @ 25°C
2x Half−Bridges Iload = 3 A; RDS(on) = 300 mW @ 25°C
Four High−Side Lamp Drivers
2x LED; Iload = 0.3 A; RDS(on) = 1.4 W @ 25°C
1x 10 W; Configurable as LED Driver; Iload = 2.5 A;
RDS(on) = 300 mW @ 25°C
1x 5 W; Configurable as LED Driver; Iload = 1.25 A;
RDS(on) = 600 mW @ 25°C
1x High−Side Driver for Mirror Heating; Iload = 6 A;
RDS(on) = 100 mW @ 25°C
Electro Chromic Mirror Control (NCV7706 Only)
1x 6−Bit Selectable Output Voltage Controller
1x LS for EC Control; Iload = 0.75 A; RDS(on) = 1.6 W @ 25°C
Independent PWM Functionality for All Outputs
Integrated Programmable PWM Generator Unit for All Lamp Driver
Outputs
NCV770x
FAWLYYWWG
NCV770x = Specific Device Code
NCV770x = (x = 5, 5A or 6)
F = Fab Location (NCV7705A only)
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb−Free Package
ORDERING INFORMATION
Device
Package
Shipping
7−bit / 10−bit Selectable Duty−cycle Setting Precision
Programmable Soft−start Function to Drive Loads with Higher
Inrush Currents as Current Limitation Value
Multiplex Current Sense Analog Output for Advanced Load
Monitoring
Very Low Current Consumption in Standby Mode
Charge Pump Output to Control an External Reverse Polarity
Protection MOSFET
NCV7705DQR2G
NCV7705DQAR2G
NCV7706DQR2G*
SSOP36−EP
GREEN
(Pb−Free)
1500 / Tape &
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
* Contact local sales office for availability
24−Bit SPI Interface for Output Control and Diagnostic
SSOP36−EP Power Package
Protection Against Short−circuit, Overvoltage and
This is a Pb−Free Device
Over−temperature
Downwards Pin−to−Pin and SPI Registers Compatible
with NCV7707
AEC−Q100 Qualified and PPAP Compliant
Typical Applications
De−centralized Door Electronic Systems
Body Control Units (BCUs)
© Semiconductor Components Industries, LLC, 2016
June, 2018 − Rev. 1
1
Publication Order Number:
NCV7705/D

NCV7706
NCV7705(A), NCV7706
NCV7705/06
Undervoltage
Lockout
VCC
SI
SCLK
CSB
SO
Overvoltage
Lockout
Power −on Reset
CONTROL _0 Register
CONTROL _1 Register
VS CHP
Chargepump
Diagnostic
short circuit
openload
overload
overtemperature
overvoltage
ouvnedreloravdoltage
Driver
Interface
CONTROL _2 Register
CONTROL _3 Register
PWM _5/6 Register
PWM _7/8 Register
PWM
Unit
STATUS _0 Register
PWM1
ISOUT/
PWM2
STATUS _1 Register
STATUS _2 Register
CONFIG Register
Special Function Register
PWM1
PWM2
MUX
GND
Figure 1. Block Diagram
DAC
6 EC Control
VS
OUT 1
VS
OUT 2
VS
OUT 3
VS
VS
OUT 4
VS
OUT 5
VS
OUT 6
VS
OUT 7
VS
OUT8
VS
OUT9
OUT9
ECON
ECFB
NCV7706 only
www.onsemi.com
2


Features NCV7705(A), NCV7706 Mirror-Module Drive r-IC The NCV7705/NCV7706 is a powerful Driver−IC for automotive body contr ol systems. The IC is designed to contr ol several loads in the front door of a vehicle. The monolithic IC is able to control mirror functions like mirror positioning, heating and folding. In ad dition, NCV7706 includes the electro chromic mirror feature. The device fea tures four high−side outputs to drive LEDs or incandescent bulbs www.onsemi .com (up to 5/10 W). To allow maximum flexibility, all lighting outputs can be PWM controlled thru PWM inputs (exte rnal signal source) or by an internal programmable PWM generator unit. The N CV7705/NCV7706 is controlled thru a 24 bit SPI interface with in−frame respo nse. SSOP36 EP DQ SUFFIX Features CA SE 940AB • Operating Range from 5.5 V to 28 V • Four High−Side and Fou r Low−Side Drivers Connected as MARK ING DIAGRAM Half−Bridges ♦ 2x Hal f−bridges Iload = 0.75 A; RDS(on) = 1.6 W @ 25°C ♦ 2x Half−Bridges Iload = 3 A; RDS.
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