Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Automotive, Backlight |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.65mm |
Frequency |
200kHz~2MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT3474 |
Pin Count |
16 |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Topology |
Step-Down (Buck) |
Current - Output / Channel |
1A |
Internal Switch(s) |
Yes |
Dimming |
PWM |
Number of Segments |
1 |
Voltage - Supply (Max) |
36V |
Voltage - Supply (Min) |
3.5V |
Multiplexed Display Capability |
NO |
Length |
5mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
LT3474IFE#TRPBF Overview
16-TSSOP (0.173, 4.40mm Width) Exposed Pad package saves space on the board. For the design of this LED driver, 1 outputs are used.In this case, mounting method is Surface Mount.The system emerges as a DC DC Regulator with high efficiency.The LED driver is capable of operating at a temperature of -40°C~125°C TA.There are considerable benefits for Automotive, Backlight.The frequency of 200kHz~2MHz is used as the basis for its operation.The terminations 16 are designed for its operation.Failures may occur if the voltage supply is below 3.5V.It is estimated that there are 1 segments.LED drivers can be found under the base part number LT3474.16 pins are used on the device.As a result, it is designed to be able to deliver a maximum voltage of 36V.
LT3474IFE#TRPBF Features
Available in the 16-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
LT3474IFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT3474IFE#TRPBF LED Driver ICs applications.
- A- lamps
- White LED Backlight for portable equipment
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- LED headlights
- Constant Voltage Power Source for portable equipment
- Scanners and Handy Terminals
- LED Lightings for Inspection Devices
- Refrigeration lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Medical surgery lighting