LT3791HFE#PBF
- Mfr.Part #
- LT3791HFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER CTRLR PWM 38TSSOP
- Stock
- 45
- In Stock :
- 45
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 38
- Number of Terminations :
- 38
- Max Input Voltage :
- 60V
- Min Input Voltage :
- 4.7V
- Base Part Number :
- LT3791
- Width :
- 4.4mm
- Multiplexed Display Capability :
- No
- Max Supply Voltage :
- 60V
- Dimming :
- Analog, PWM
- Number of Functions :
- 1
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- Mounting Type :
- Surface Mount
- Number of Segments :
- 9
- Series :
- True Color PWM™
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Published :
- 2013
- Operating Temperature :
- -40°C~150°C TJ
- Min Supply Voltage :
- 4.7V
- Surface Mount :
- yes
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Terminal Pitch :
- 0.5mm
- Frequency :
- 200kHz~700kHz
- Supply Voltage :
- 12V
- REACH SVHC :
- No SVHC
- Type :
- DC DC Controller
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 10A
- Number of Pins :
- 38
- Internal Switch(s) :
- No
- Applications :
- Lighting
- Switching Frequency :
- 700kHz
- Number of Outputs :
- 1
- Voltage - Output :
- 0V~60V
- Datasheets
- LT3791HFE#PBF

LED Drivers Analog Devices, Inc. LT3791HFE#PBF Overview
The LED Drivers Analog Devices, Inc. LT3791HFE#PBF is a highly versatile and efficient controller designed for LED driving applications requiring precise control and robust performance. This device integrates a PWM dimming controller, which enables accurate brightness adjustment and enhances the energy efficiency of LED arrays. Built to handle a wide input voltage range, it allows for flexible implementation in varied electrical environments. The LT3791HFE#PBF's sophisticated design ensures maximum reliability and longevity in demanding applications, making it a prime choice for developers looking to optimize their lighting solutions.
LT3791HFE#PBF Features
The LT3791HFE#PBF is equipped with multiple features that make it an outstanding performer in LED control systems. Key features include its ability to drive high power LEDs with exceptional efficiency and minimal power loss. It supports a broad input voltage range, making it suitable for a variety of power supplies. Additionally, the device offers integrated thermal protection to safeguard against overheating, and its multi-channel capability allows for the simultaneous control of multiple LED arrays with precise current regulation.
LT3791HFE#PBF Applications
- Automotive Lighting: Utilized in headlamps, tail lights, and interior LEDs, ensuring consistent brightness and long life under variable voltage conditions.
- Industrial Lighting: Perfect for high bay, warehouse, and factory floor lighting where robustness and reliability are critical.
- Architectural Lighting: Enhances features like dimming and color control in both indoor and outdoor settings, providing flexibility and creativity in lighting design.
- Portable and Emergency Lighting: Essential for maintaining brightness and efficiency in battery-powered or backup lighting systems.
- Street Lighting: Optimizes energy use and performance in street lamps, contributing to safer and more sustainable urban environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















