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
