LM3509SDE/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Number of Pins | 10 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 6 (Time on Label) |
| Number of Terminations | 10 |
| ECCN Code | EAR99 |
| Type | DC DC Regulator |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| Subcategory | Display Drivers |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM3509 |
| Number of Outputs | 2 |
| Power Supplies | 3/5V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 440μA |
| Output Current | 30mA |
| Max Supply Current | 440μA |
| Quiescent Current | 900μA |
| Voltage - Output | 21V |
| Topology | Step-Up (Boost) |
| Output Characteristics | CONSTANT-CURRENT |
| Input Characteristics | STANDARD |
| Internal Switch(s) | Yes |
| Dimming | I2C |
| Number of Segments | 10 |
| Switching Frequency | 1.27MHz |
| Voltage - Supply (Min) | 2.7V |
| Multiplexed Display Capability | YES |
| Data Input Mode | SERIAL |
| Height | 800μm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 750μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM3509SDE/NOPB Overview
As a result of its 10-WFDFN Exposed Pad package, it helps to save board space on the board. This LED driver has 2 outputs.Surface Mount is used for mounting.It emerges as a DC DC Regulator, which is efficient and reliable.The LED driver has the capability of operating at a temperature of -40°C~85°C TA.Backlight has many advantages.10 terminations are used in its operation.The LED light driver is configured with a base of 0 pins.In the absence of a voltage supply of at least 2.7V, undetermined failures may occur.10 segments exist.It's mounted by Surface Mount.LM3509 is the base part number for this LED driver.The voltage of 5.5V can be supplied.There is a voltage output of 21V.As a result, its characteristics can also be categorized as Display Drivers.It achieves maximum efficiency with a minimal voltage supply of 2.7V.When the supply current should be less than 440μA, the device will provide high efficiency.Loads can only be powered by 30mA current.As long as the switching frequency is maintained at 1.27MHz, this electronic component is able to perform all of its functions properly.No external factors cause 900μA current to be consumed.
LM3509SDE/NOPB Features
Available in the 10-WFDFN Exposed Pad package
Operating temperature of -40°C~85°C TA
Supply voltage of 3.6V
Switching frequency of 1.27MHz
LM3509SDE/NOPB Applications
There are a lot of Texas Instruments LM3509SDE/NOPB LED Driver ICs applications.
- Flicker-free LED Lighting using R1580N
- Constant Voltage Power Source for portable equipment
- Gallery lighting
- Stage Lighting and Signage
- Down lighting
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- General lighting
- Street lighting
- LED headlights