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LT3955IUHE
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 36-WFQFN, 28 Leads, Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Series | True Color PWM™ |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Display Drivers |
| Terminal Position | BOTTOM |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 24V |
| Terminal Pitch | 0.5mm |
| Frequency | 100kHz~1MHz |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 36 |
| JESD-30 Code | R-PQCC-N28 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Power Supplies | 24V |
| Topology | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) |
| Current - Output / Channel | 3.5A Switch |
| Internal Switch(s) | Yes |
| Dimming | Analog, PWM |
| Number of Segments | 12 |
| Voltage - Supply (Max) | 60V |
| Voltage - Supply (Min) | 4.5V |
| Height Seated (Max) | 0.8mm |
| Length | 5mm |
| Width | 6mm |
| RoHS Status | Non-RoHS Compliant |
LT3955IUHE Overview
In order to save board space, the 36-WFQFN, 28 Leads, Exposed Pad package is used. In LED drivers, the outputs are all set to 1.As far as mounting is concerned, Surface Mount is adopted.Initially, it emerges as a DC DC Regulator with high efficiency and a high degree of reliability.-40°C~125°C TJ is the operating temperature for the led light driver.100kHz~1MHz is the frequency in which it operates.A termination of 28 is used to operate the LED driver.Failures may occur if the voltage supply is below 4.5V.The number of segments is estimated to be 12.There are 36 pins on it.A maximum voltage of 60V is optimized for use by this device.In addition, it can also be categorized into Display Drivers based on its characteristics.This LED driver belonging to the True Color PWM? series is a key component for a broad range of applications.
LT3955IUHE Features
Available in the 36-WFQFN, 28 Leads, Exposed Pad package
Operating temperature of -40°C~125°C TJ
Frequency of 100kHz~1MHz
Supply voltage of 24V
LT3955IUHE Applications
There are a lot of Linear Technology/Analog Devices LT3955IUHE LED Driver ICs applications.
- General lighting
- Down lights
- LED Lightings for Inspection Devices
- Replacement lamps
- Stage and Studio lighting
- Panel lighting
- Scanners and Handy Terminals
- OLED power supply for portable equipment
- Dimmable LED for vehicle interiors
- LED Lightings for Industrial Equipment