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onsemi NCV7685DQR2G product image
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onsemi NCV7685DQR2GRoHS

Manufacturer
onsemi
MPN
NCV7685DQR2G
LCSC Part #
C509080
Packaging
SSOP-24-EP-150mil
Customer #
Key Attributes
12 Channels 60 mA LED Linear Current Driver I2C Controllable for Automotive Applications
Datasheetpdf icononsemi NCV7685DQR2G
In-Stock: 80
80 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 2.7234$ 2.72
10+$ 2.3258$ 23.26
30+$ 2.0763$ 62.29
100+$ 1.8204$ 182.04
500+$ 1.7062$ 853.10
1,000+$ 1.6563$ 1656.30
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
Manufactureronsemi
PackagingSSOP-24-EP-150mil
Output Voltage-
FeaturesLED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching132kHz~1.344MHz
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+150℃
Topology-
Number of Channels12
Type-
Output Current55mA
Constant Current Accuracy7%
Voltage - Input(DC)5V~28V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The NCV7685 consists of twelve linear programmable constant current sources with common reference. The part is designed for use in the regulation and control of LED for automotive applications. The NCV7685 allows 128 different duty cycle levels adjustable using pulse width modulation (PWM) independently for each output channel programmable via I²C serial interface. PWM frequency can be chosen in four different configurations up to 1200 Hz. The device can be used with micro−controller applications using the I²C bus or in stand−alone applications where a choice could be done in between 2 different static configuration settings. The IC also provides 3.3 V voltage reference to the application for loads up to 1 mA. LED brightness level is easily programmed using an external resistor. Each channel has an internal circuitry to detect open−load conditions with an optional auto−recovery mode. If one driver is in open−load condition, all other channels could be turned off according to the programmable bit setting. The device is available in small body size SSOP24−EP package.

Features

AI Translation
  • 12 Common Current Programmable Sources up to 60 mA
  • Independent PWM Duty Cycle Control for each Channel via PC
  • Common PWM Duty Cycle Control via I²C
  • On−Chip 150, 300, 600 and 1200 Hz PWM
  • Open LED String Diagnostics
  • Low Dropout Operation for Pre−Regulator Applications
  • Single Resistor for Current Set Point
  • Voltage Reference 3.3 V/1 mA
  • 8 Bits I²C Interface with CRC8 Error Detection
  • OTP Bank for Stand−Alone Operation (2 Configurations)
  • Output Enable Pin
  • Detection and Protection Against Open Load and Under−Voltage
  • Over Temperature Detection and Protection
  • Low Emission with Spread Spectrum Oscillator
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
  • SSOP24−EP Packaging

Applications

AI Translation
  • Dashboard Applications
  • Rear Combination Lamps (RCL)
  • Daytime Running Lights (DRL)
  • Fog Lights
  • Center High Mounted Stop Lamps (CHMSL) Arrays
  • Turn Signal and Other Externally Modulated Applications