Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~150°C TJ |
Packaging |
Tube |
Published |
2015 |
Series |
True Color PWM™ |
JESD-609 Code |
e3 |
Part Status |
Last Time Buy |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Type |
DC DC Regulator |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Automotive, Backlight |
Technology |
BIPOLAR |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.65mm |
Frequency |
215kHz~3MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LT3952 |
Pin Count |
28 |
JESD-30 Code |
R-PDSO-G28 |
Number of Outputs |
1 |
Supply Current-Max |
2.2mA |
Voltage - Output |
60V |
Topology |
Step-Up (Boost) |
Current - Output / Channel |
4A Switch |
Internal Switch(s) |
Yes |
Dimming |
Analog, PWM |
Number of Segments |
16 |
Voltage - Supply (Max) |
42V |
Voltage - Supply (Min) |
3V |
Length |
9.7mm |
Width |
4.4mm |
RoHS Status |
ROHS3 Compliant |
LT3952HFE#PBF Overview
On the board, there is also a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package that saves space.For the design of this LED driver, 1 outputs are used.We are using Surface Mount as the mounting method.As a result, it appears as a DC DC Regulator with a high efficiency and a high degree of reliability.It is possible for the led light driver to operate at a temperature of -40°C~150°C TJ.There are considerable benefits for Automotive, Backlight.As a result, it operates in accordance with the frequency of 215kHz~3MHz.For its operation, 28 terminations are designed.A voltage supply below 3V may cause undetermined failures.Based on our estimates, there are 16 segments.Part number LT3952 represents this LED driver.There is 60V voltage output from the device.In addition, it has 28 pins.There is an optimization that allows a maximum supply voltage of 42V.There are many applications for this LED driver belonging to the True Color PWM? series.
LT3952HFE#PBF Features
Available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 215kHz~3MHz
Supply voltage of 12V
LT3952HFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3952HFE#PBF LED Driver ICs applications.
- A- lamps
- Auxiliary lights for on-vehicle cameras
- LED backlight driver for LCD displays for Tablets and Note PCs
- High-end retail lighting
- Down lights
- Flicker-free LED Lighting using R1580N
- Other Electronic Devices
- Gallery lighting
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Sports Facility Lighting