LT8391HFE#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 28 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| 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 | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.65mm |
| 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 |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
LT8391HFE#PBF Overview
Using its 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package, it is possible to save board space. LED drivers designed using this technology use 1 outputs.As a mounting method, Surface Mount is used.It is highly reliable and high-performing when it emerges as a DC DC Controller.The LED driver has the capability of operating at a temperature of -40°C~150°C TJ.It provides considerable benefits for Automotive, Lighting.The system operates on the basis of the frequency 150kHz~650kHz.28 terminations are designed for its operation.The base of this board is configured as 28 pins.Undetermined failures will occur if the voltage supply is less than 4V.The base part number for this LED driver is LT8391.In this device, there are 28 pins.As a result, it is designed to be able to deliver a maximum voltage of 60V.Operation is greatly facilitated when the input voltage exceeds or equals 4V.The input voltage should be kept below 60V in order to ensure high stability.
LT8391HFE#PBF Features
Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 150kHz~650kHz
LT8391HFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8391HFE#PBF LED Driver ICs applications.
- LED Lightings for Industrial Equipment
- A- lamps
- Architectural lighting
- Street lighting
- Industrial LED Lighting: Image Recognition Devices
- Constant Voltage Power Source for portable equipment
- General lighting
- Down lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Medical surgery lighting
