LT3475EFE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive, Backlight, Lighting |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.65mm |
| Frequency | 200kHz~2MHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LT3475 |
| Pin Count | 20 |
| Number of Outputs | 2 |
| Qualification Status | Not Qualified |
| Topology | Step-Down (Buck) |
| Current - Output / Channel | 1.5A |
| Internal Switch(s) | Yes |
| Dimming | PWM |
| Number of Segments | 1 |
| Voltage - Supply (Max) | 36V |
| Voltage - Supply (Min) | 3.7V |
| Multiplexed Display Capability | NO |
| Length | 6.5mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
LT3475EFE#TRPBF Overview
To save space on the board, it has a 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package. A LED driver with 2 outputs is designed.It is mounted using Surface Mount.With high efficiency, it appears as a DC DC Regulator.It is able to work normally at the operating temperature of -40°C~85°C TA.The benefits it provides to Automotive, Backlight, Lighting are considerable.The system operates at a frequency of 200kHz~2MHz.In this case, there are 20 terminations.It is inevitable that there will be undetermined failures when the supply voltage is less than 3.7V.It is estimated that there are 1 segments.It can be found under the part number LT3475.20 pins are included in it.There is an optimization that allows a maximum supply voltage of 36V.
LT3475EFE#TRPBF Features
Available in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~85°C TA
Frequency of 200kHz~2MHz
Supply voltage of 12V
LT3475EFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3475EFE#TRPBF LED Driver ICs applications.
- Constant Voltage Power Source for portable equipment
- Amusement Machines
- Industrial LED Lighting: Image Recognition Devices
- Replacement lamps
- Down lighting
- Refrigeration lighting
- LED Lighting PFCs, Linear Dimmable
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Medical surgery lighting
- LED headlights
