LT3475IFE-1#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~125°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 |
LT3475IFE-1#TRPBF Overview
To save board space, it uses the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package. LED drivers designed using this technology use 2 outputs.It adopts the way of Surface Mount for mounting.It emergys as a DC DC Regulator with high efficiency and reliable performance.It is able to work normally at the operating temperature of -40°C~125°C TA.There are significant benefits for Automotive, Backlight, Lighting.It operates based on the frequency of 200kHz~2MHz.There are 20 terminations associated with it.If the voltage supply is lower than 3.7V, undetermined failures may occur.The segment count is 1.It is under the base part number LT3475 that the LED driver can be found.It consists of 20 pins.There is an optimization that allows a maximum supply voltage of 36V.
LT3475IFE-1#TRPBF Features
Available in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 200kHz~2MHz
Supply voltage of 12V
LT3475IFE-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3475IFE-1#TRPBF LED Driver ICs applications.
- Constant Voltage Power Source for portable equipment
- Refrigeration lighting
- Scanners and Handy Terminals
- Linear fluorescent
- Sports Facility Lighting
- Gallery lighting
- High-end retail lighting
- Down lights
- A- lamps
- Panel lighting
