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ON CAT4109V-GT2
LED Driver IC 3 Output Linear PWM Dimming 175mA 16-SOIC
Brands: ON Semiconductor, LLC
Mfr.Part #: CAT4109V-GT2
Datasheet: CAT4109V-GT2 Datasheet (PDF)
Package/Case: SOIC-16
Product Type: Power Management ICs
CAT4109V-GT2 General Description
The CAT4109 is a 3-channel constant-current LED driver, requiring no inductor. LED channel currents up to 175 mA are programmed independently via separate external resistors. Low output voltage operation of 0.4 V at 175 mA allows for more power efficient designs across wider supply voltage range. The three LED pins are compatible with high voltage up to 25 V supporting applications with long strings of LEDs.
Three independent control inputs PWM1, PWM2, PWM3, control respectivelly LED1, LED2, LED3 channels. The device also includes an output enable (OE) control pin to disable all three channels independently of the PWMx input states.
Thermal shutdown protection is incorporated in the device to disable the LED outputs whenever the die temperature exceeds 150°C.
Features
- 3 independent current sinks up to 175 mA rated 25 V
- LED current set by external low power control resistors
- Individual PWM control per channel
- Low dropout current source (0.4 V at 175 mA)
- Output Enable input for dimming
- 'Zero' current shutdown mode
- 3 V to 5.5 V logic supply
- Thermal shutdown protection
Application
- LCD Backlighting
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | ON Semiconductor | Product Category: | LED Lighting Drivers |
| RoHS: | Y | Input Voltage: | 3 V to 5.5 V |
| Supply Current - Max: | 10 mA | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C | Mounting Style: | SMD/SMT |
| Package / Case: | SOIC-16 | Series: | CAT4109 |
| Packaging: | Reel | Brand: | ON Semiconductor |
| Dimming: | PWM | For Use With: | RGB LEDs |
| High Level Output Current: | 200 mA | Low Level Output Current: | 175 mA |
| Product Type: | LED Lighting Drivers | Factory Pack Quantity: | 3000 |
| Subcategory: | Driver ICs | Unit Weight: | 0.023492 oz |
| Tags | CAT410, CAT41, CAT4, CAT |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step4 :Individual packaging
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The CAT4109V-GT2 chip is an integrated circuit designed for LED lighting applications. It is a high-efficiency LED driver that provides constant current output for driving multiple LEDs in series. The chip offers features like thermal foldback protection, adjustable current levels, and dimming control. It is widely used in various lighting systems, including automotive, industrial, and architectural lighting applications.
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Equivalent
There are no direct equivalent products to the CAT4109V-GT2 chip. However, similar alternatives include the Texas Instruments TPS61021A, Maxim Integrated MAX16833, and Analog Devices ADP5034. These chips provide similar features and functions in terms of LED driver applications. -
Features
The CAT4109V-GT2 is a high-voltage, constant-current LED driver that operates up to 55V. It has a maximum output current of 1.2A and a dimming range of 2000:1. It features thermal shutdown and overvoltage protection, making it suitable for various lighting applications. -
Pinout
The CAT4109V-GT2 is a four-channel constant current LED driver with an 8-pin package. It is designed to operate as a high frequency current source for up to four LED strings with a maximum output current of 140mA per channel. The device is commonly used in automotive lighting applications. -
Manufacturer
CAT4109V-GT2 is manufactured by ON Semiconductor. ON Semiconductor is a multinational corporation that specializes in manufacturing and distribution of semiconductors and integrated circuits for various applications, ranging from power management to automotive systems. -
Application Field
The CAT4109V-GT2 is commonly used in various applications, such as LED backlighting, LCD displays, and automotive lighting. It can efficiently drive up to 10 LEDs with a constant current, making it suitable for a wide range of lighting applications. -
Package
The CAT4109V-GT2 chip comes in a DFN-8 (Dual Flat No-Lead 8) package. The form is a small rectangular shape with leads on all four sides. The size of the chip is 3mm x 3mm.
Datasheet PDF
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