Current Controller for Automotive LED Lamps

Favorite

Overview

The NCV7692 is a device which uses an external NPN bipolar device combined with feedback resistor(s) to regulate a current for use in driving LEDs. The target application for this device is automotive rear combination lamps. A single driver gives the user flexibility to add single channels to multichannel systems. A dedicated dimming feature is included via the PWM input pin. The individual driver is turned off when an open load or short circuit is detected. LED brightness levels are easily programmed using an external resistor in series with the bipolar transistor. The use of the resistor gives the user the flexibility to use the device over a wide range of currents. Multiple strings of LEDs can be operated with a single NCV7692 device. Set back power limit reduces the drive current during overvoltage conditions. The device is available in a SOIC−8 package.

  • Rear Combination Lamps (RCL)
  • Daytime Running Lights (DRL)
  • Center High Mounted Stop Lamps (CHMSL) Arrays
  • Fog Lights
  • Turn Signal and Other Externally Modulated Applications
  • General Automotive Linear Current LED Driver
  • Lighting Module
  • Tail Lights
  • Low Power Exterior Lighting
  • Interior Lighting
  • Constant Current Output for LED String Drive
  • External Bipolar Device for Wide Current Range Flexibility
    - With BCP56 Transistor, Can Drive 8 Strings Concurrently (ref. Datasheet Info)
  • External Programming Current Resistor
  • Pulse Width Modulation (PWM) Control
  • Negative Temperature Coefficient Current Control Option
  • Open LED String Diagnostic
  • Short−Circuit LED string Diagnostic
  • Multiple LED String Control
  • Overvoltage Set Back Power Limitation
  • AEC Q100 Qualified

Search

Close Search

Products:

1

Expand Table

Collapse Table

Share

Export

Compare

Columns

0

Product Groups:

Orderable Parts:

1

Product

Status

ECAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

VI Max (V)

IO Max (mA)

LEDs in Series, Max #

LEDs in Parallel, Max #

Pricing ($/Unit)

Loading...

NCV7692D10R2G

Active

Pb

A

H

P

SOIC-8

2

260

REEL

3000

Y

50

> 1000

4

24

$0.3367

More Details

Show More

1-25 of 25

Products per page

Jump to :