LT8391AHUFD#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) |
| 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#TRPBF Overview
Its 28-WFQFN Exposed Pad package is used to save board space. This LED driver has 1 outputs.It adopts the way of Surface Mount for mounting.With high efficiency, it appears as a DC DC Controller.It is able to work normally at the operating temperature of -40°C~150°C TJ.Automotive, Lighting has significant advantages.The system operates on the basis of the frequency 600kHz~2MHz.In this case, the termination value is 28.There are 28 pins used to form the base of its configuration.It is possible for undetermined failures to occur if the voltage supply is lower than 4V.LED drivers are found under the base part number LT8391.28 pins are available on the device.Supply voltage can be set to a maximum value of 60V.While operating the device, the circuit has 12V volts.The device operates much more conveniently when the input voltage exceeds or equals 4V.Maintaining a low input voltage can ensure a high level of stability.
LT8391AHUFD#TRPBF Features
Available in the 28-WFQFN Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 600kHz~2MHz
LT8391AHUFD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8391AHUFD#TRPBF LED Driver ICs applications.
- Medical surgery lighting
- Stage Lighting and Signage
- Replacement lamps
- LED Lightings for Inspection Devices
- Architectural lighting
- Flicker-free LED Lighting using R1580N
- LED headlights
- Constant Voltage Power Source for portable equipment
- General lighting
- High-end retail lighting
