| Parameters |
| Factory Lead Time |
8 Weeks |
| 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#TRPBF Overview
In order to save board space, the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package is used. This LED driver has 2 outputs.The led driver mounting is done by using Surface Mount.As a DC DC Regulator, it has high efficiency and reliability.The led light driver is capable of operating at the operating temperature of -40°C~125°C TA.There are considerable benefits for Automotive, Backlight, Lighting.It operates on the basis of the frequency of 200kHz~2MHz.In order for it to operate, it has 20 terminations.Having a voltage supply below 3.7V can lead to undetermined failures.There are 1 segments in it.The LED driver is based on part number LT3475.It consists of 20 pins.An optimized supply voltage of 36V is provided.
LT3475IFE#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#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3475IFE#TRPBF LED Driver ICs applications.
- Medical surgery lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Down lights
- Stage and Studio lighting
- Replacement lamps
- Panel lighting
- Street lighting
- Amusement Machines
- Museum lighting
- Auxiliary lights for on-vehicle cameras