LT8391HUFD#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| 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 | Tape & Reel (TR) |
| Published | 2011 |
| 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 |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Frequency | 150kHz~650kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT8391 |
| Pin Count | 28 |
| Number of Outputs | 1 |
| Input Voltage (Min) | 4V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 60V |
| Control Technique | FREQUENCY MODULATION |
| Supply Current-Max (Isup) | 2.8mA |
| 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 | ROHS3 Compliant |
LT8391HUFD#TRPBF Overview
Board space is saved by its 28-WFQFN Exposed Pad package.There are 1 outputs used for the design of this LED drivers.As far as mounting is concerned, Surface Mount is adopted.Initially, it emerges as a DC DC Controller with high efficiency and a high degree of reliability.The led light driver operates normally at -40°C~150°C TJ. Automotive, Lighting has considerable advantages.The frequency of 150kHz~650kHz determines how it operates.In this case, the termination value is 28.It has a base configuration of 28 pins.Failures may occur if the voltage supply is below 4V.The LED driver is based on part number LT8391.28 pins are on the device.There is an optimization that allows a maximum supply voltage of 60V.Using an input voltage greater than or equal to 4V provides great convenience to its operation.Keeping the input voltage below 0 ensures high stability.
LT8391HUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 150kHz~650kHz
LT8391HUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8391HUFD#TRPBF LED Driver ICs applications.
- LED Lighting PFCs, Linear Dimmable
- General lighting
- Dimmable LED for vehicle interiors
- LED backlight driver for LCD displays for Tablets and Note PCs
- Architectural lighting
- Museum lighting
- LED backlight driver for LCD displays for portable equipment
- High-end retail lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Industrial LED Lighting: Image Recognition Devices
