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LT3763EFE#TRPBF
IC LED DRIVER CTRLR PWM 28TSSOP
- Manufacturer
- Mfr. Part #LT3763EFE#TRPBF
- Package TSSOP-28
- Datasheet LT3763EFE#TRPBF DataSheet
- In Stock6891
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Specifications
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | DC DC Controller |
| Topology | Step-Down (Buck) |
| InternalSwitch(s) | No |
| NumberofOutputs | 1 |
| Voltage-Supply(Min) | 6V |
| Voltage-Supply(Max) | 60V |
| Voltage-Output | 55V |
| Frequency | 200kHz ~ 1MHz |
| Dimming | PWM |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Overview
Description
This IC supports both step-up (boost) and step-down (buck) configurations, which provides flexibility in design, allowing it to drive multiple LEDs in series or parallel. It includes a programmable switching frequency up to 1MHz for optimized efficiency and size trade-offs. The LT3763 also incorporates protection features, such as overvoltage, overcurrent, and thermal shutdown, ensuring reliability and longevity of the LED system.
Additionally, it supports PWM dimming with a high contrast ratio, enabling smooth brightness control. The device is housed in a thermally enhanced TSSOP-28 package, making it suitable for applications where space is a constraint. Overall, the LT3763EFE#TRPBF is a versatile solution for industrial, automotive, and architectural LED lighting systems.
Features
1. Input Voltage Range: It supports a wide input voltage range from 6V to 60V, making it versatile for various power sources.
2. Output Current: Capable of providing a regulated output current of up to 20A, depending on the external components used.
3. Efficiency: The synchronous rectification design enhances efficiency, which is crucial for high-power LED applications.
4. Dimming Control: Offers both analog and PWM dimming capabilities to adjust LED brightness efficiently.
5. Protection Features: Includes overcurrent protection, overvoltage protection, and thermal shutdown to enhance reliability and safety in operation.
6. Frequency: Programmable switching frequency from 100kHz to 1MHz allows for optimization between efficiency and component size.
7. Package: Available in a thermally enhanced 28-pin TSSOP package.
These features make the LT3763EFE#TRPBF a robust choice for driving high-power LED arrays with high efficiency and precise control.
Package
Pinout
Key functions include:
- Wide input voltage range: 6V to 60V.
- High efficiency through synchronous rectification.
- Capable of delivering up to 20A or more LED current.
- Integrated fault protection features such as open and short LED protection, and overtemperature protection.
- Analog or PWM dimming for LED brightness control.
- Frequency synchronization for noise-sensitive applications.
These features make the LT3763 a suitable choice for high-performance LED lighting applications, providing both efficiency and flexibility.
Manufacturer
Application
Equivalent
1. Texas Instruments TPS92691: A high-power LED driver controller.
2. Maxim Integrated MAX16814: A high-voltage, high-brightness LED driver.
3. ON Semiconductor NCL30160: A constant-current LED driver controller.
4. ROHM BD9486F: A high-efficiency step-up switching regulator for LED drive.
These alternatives offer similar functionalities, though specific features and performance may vary. Always verify compatibility with your exact application requirements.
Shipping
Shipping MethodsWe
offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.
Shipping Fee Reference (DHL/FedEx):
DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.
FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.
UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.
TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.
EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.
Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.
Payments
Payment Methods
The Payment term is 100% Prepaid.
Currently, we only accept the below payment methods:
1. PayPal
2. Credit/ Debit Card
3. Wire Transfer
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