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LT8391AHUFD#PBF
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive, Lighting |
| Technology | BIPOLAR |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Frequency | 600kHz~2MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT8391 |
| Pin Count | 28 |
| Number of Outputs | 1 |
| Input Voltage-Nom | 12V |
| Input Voltage (Min) | 4V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 60V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | BUCK-BOOST |
| Internal Switch(s) | No |
| Output Voltage-Max | 60V |
| Dimming | Analog, PWM |
| Voltage - Supply (Max) | 60V |
| Voltage - Supply (Min) | 4V |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 4mm |
| RoHS Status | Non-RoHS Compliant |
LT8391AHUFD#PBF Overview
Its 28-WFQFN Exposed Pad package is used to save board space. Typically, LED drivers have 1 outputs.Mounting is done according to the Surface Mount method.When it emerges as a DC DC Controller, it performs extremely well and is highly reliable.The led light driver is capable of working normally at -40°C~150°C TJ.The benefits of Automotive, Lighting are considerable.The frequency of 600kHz~2MHz determines how it operates.In this case, it uses 28 terminations.It has a base configuration of 28 pins.Having a voltage supply below 4V can lead to undetermined failures.The base part number for this LED driver is LT8391.28 pins are included in it.This model is designed to offer 60V as its maximum supply voltage.Device operation requires 12V volts from the circuit.Input voltages higher than or equal to 4V make its operation much more convenient.Keeping the input voltage below 0 ensures high stability.
LT8391AHUFD#PBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 600kHz~2MHz
LT8391AHUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8391AHUFD#PBF LED Driver ICs applications.
- LED Lighting PFCs, Linear Dimmable
- Street lighting
- Auxiliary lights for on-vehicle cameras
- White LED Backlight for portable equipment
- General lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Linear fluorescent
- Stage and Studio lighting
- Sports Facility Lighting