onsemi NCV7691D10R2G
| Manufacturer | |
| MPN | NCV7691D10R2G |
| LCSC Part # | C509081 |
| Packaging | SOIC-8 |
| Customer # | |
| Key Attributes | Automotive LED Lamps Current Controller |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs | |
| Manufacturer | onsemi | |
| Packaging | SOIC-8 | |
| Output Voltage | - | |
| Features | Over Voltage Protection;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP) | |
| Frequency - Switching | - | |
| Switch Tube (Built-In/External) | External | |
| Voltage - Input(AC) | - | |
| Operating temperature | -40℃~+150℃ | |
| Topology | - | |
| Number of Channels | 1 | |
| Type | - | |
| Output Current | - | |
| Constant Current Accuracy | - | |
| Voltage - Input(DC) | 4.5V~18V |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The NCV7691 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 NCV7691 device. Set back power limit reduces the drive current during overvoltage conditions. The device is available in a SOIC8 package. The NCV7691 device provides low−side current drive via an external bipolar transistor. The low voltage (152 mV) current sense threshold allows for maximum dropout voltage in the system. Dimming is performed using the dedicated PWM pin on the IC. Average output current is directly related to the intensity of the LED (or LED string).
Features
- Constant Current Output for LED String Drive
- External Bipolar Device for Wide Current Range Flexibility
- With BCP56 Transistor, Can Drive Multiple 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
- SOIC8 Package
- AEC−Q100 Qualified and PPAP Capable
- These are Pb−Free Devices
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
- General Automotive Linear Current LED Driver
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4056 | $ 0.41 |
| 10+ | $ 0.3975 | $ 3.98 |
| 30+ | $ 0.3926 | $ 11.78 |
| 100+ | $ 0.3861 | $ 38.61 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs | |
| Manufacturer | onsemi | |
| Packaging | SOIC-8 | |
| Output Voltage | - | |
| Features | Over Voltage Protection;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP) | |
| Frequency - Switching | - | |
| Switch Tube (Built-In/External) | External | |
| Voltage - Input(AC) | - | |
| Operating temperature | -40℃~+150℃ | |
| Topology | - | |
| Number of Channels | 1 | |
| Type | - | |
| Output Current | - | |
| Constant Current Accuracy | - | |
| Voltage - Input(DC) | 4.5V~18V |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The NCV7691 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 NCV7691 device. Set back power limit reduces the drive current during overvoltage conditions. The device is available in a SOIC8 package. The NCV7691 device provides low−side current drive via an external bipolar transistor. The low voltage (152 mV) current sense threshold allows for maximum dropout voltage in the system. Dimming is performed using the dedicated PWM pin on the IC. Average output current is directly related to the intensity of the LED (or LED string).
Features
- Constant Current Output for LED String Drive
- External Bipolar Device for Wide Current Range Flexibility
- With BCP56 Transistor, Can Drive Multiple 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
- SOIC8 Package
- AEC−Q100 Qualified and PPAP Capable
- These are Pb−Free Devices
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
- General Automotive Linear Current LED Driver
C509081 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



