LT3791HFE
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 38-TFSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| Series | True Color PWM™ |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 38 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Automotive, Lighting |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Frequency | 200kHz~700kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 38 |
| JESD-30 Code | R-PDSO-G38 |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Input Voltage-Nom | 12V |
| Voltage - Output | 0V~60V |
| Input Voltage (Min) | 4.7V |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Control Mode | CURRENT-MODE |
| Input Voltage (Max) | 60V |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | BUCK-BOOST |
| Internal Switch(s) | No |
| Dimming | Analog, PWM |
| Voltage - Supply (Max) | 60V |
| Voltage - Supply (Min) | 4.7V |
| Length | 9.7mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
LT3791HFE Overview
The 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package saves space on the board. For the design of these LED drivers, 1 outputs are used.For mounting, it uses the Surface Mount method.It emerges as a DC DC Controller, which is efficient and reliable.The led light driver can work at -40°C~150°C TJ.There are many benefits for Automotive, Lighting.In this case, the frequency is 200kHz~700kHz.The terminations 38 are designed for its operation.It is inevitable that there will be undetermined failures when the supply voltage is less than 4.7V.0V~60V is the voltage output.On it, there are 38 pins.This device is optimized to deliver a maximum voltage level of 60V.There are many applications for this LED driver belonging to the True Color PWM? series.This device produces a voltage of 5V as its output.A circuit operated by the device has 12V volts.It works well when the input voltage is higher than 4.7V.Keeping the input voltage below 60V can ensure high stability.
LT3791HFE Features
Available in the 38-TFSOP (0.173, 4.40mm Width) Exposed Pad package
Operating temperature of -40°C~150°C TJ
Frequency of 200kHz~700kHz
Output voltage of 5V
LT3791HFE Applications
There are a lot of Linear Technology/Analog Devices LT3791HFE LED Driver ICs applications.
- Other Electronic Devices
- Dimmable LED for vehicle interiors
- LED Lighting PFCs, Linear Dimmable
- Medical surgery lighting
- Replacement lamps
- Constant Voltage Power Source for portable equipment
- Museum lighting
- Street lighting
- Down lighting
- Linear fluorescent
