LT3909IDD#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 12 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.45mm |
| Frequency | 2MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT3909 |
| Pin Count | 12 |
| Number of Outputs | 2 |
| Topology | Step-Up (Boost) |
| Output Polarity | TRUE |
| Input Characteristics | STANDARD |
| Current - Output / Channel | 50mA |
| Internal Switch(s) | Yes |
| Dimming | Analog, PWM |
| Number of Segments | 20 |
| Voltage - Supply (Max) | 40V |
| Voltage - Supply (Min) | 2.9V |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
LT3909IDD#TRPBF Overview
Board space is saved by its 12-WFDFN Exposed Pad package.For the design of these LED drivers, 2 outputs are used.To mount, use Surface Mount.With high efficiency, it appears as a DC DC Regulator.If the led driver ic is set to -40°C~125°C TJ, it will work normally.The benefits are considerable for Automotive.Using the frequency of 2MHz, it operates.In this case, there are 12 terminations.Failures may occur if the voltage supply is below 2.9V.There are 20 segments.A base part number of LT3909 is associated with this LED driver.This device contains 12 pins.An optimized supply voltage of 40V is provided.
LT3909IDD#TRPBF Features
Available in the 12-WFDFN Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 2MHz
Supply voltage of 12V
LT3909IDD#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3909IDD#TRPBF LED Driver ICs applications.
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- Medical surgery lighting
- Down lighting
- General lighting
- Gallery lighting
- Architectural lighting
- High-end retail lighting
- LED Lightings for Industrial Equipment
- Portable lighting
- LED backlight driver for LCD displays for portable equipment
