LM3431QMH/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-PowerTSSOP (0.173, 4.40mm Width) |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | Backlight |
| Max Power Dissipation | 3.1W |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | LM3431 |
| Number of Outputs | 3 |
| Output Voltage | 40V |
| Max Supply Voltage | 36V |
| Min Supply Voltage | 4.5V |
| Power Dissipation | 3.1W |
| Output Current | 200mA |
| Max Supply Current | 4.85mA |
| Quiescent Current | 4mA |
| Topology | Step-Up (Boost) |
| Min Input Voltage | 5V |
| Max Input Voltage | 37V |
| Internal Switch(s) | No |
| Dimming | Analog, PWM |
| Number of Segments | 6 |
| Switching Frequency | 1MHz |
| Height | 1.2mm |
| Length | 9.7mm |
| Width | 4.4mm |
| Thickness | 1mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM3431QMH/NOPB Overview
The board's 28-PowerTSSOP (0.173, 4.40mm Width) package saves space. LED drivers with this design have 3 outputs.Surface Mount is used for mounting.When it emerges as a DC DC Controller, it shows high-performance and reliability.If the led driver ic is set to -40°C~125°C TJ, it will work normally.The benefits of Backlight are considerable.This LED driver is configured with a base of 28 pins.6 segments are present.This is mounted by Surface Mount.It can be found under the part number LM3431.36V is an acceptable maximum value for the supply voltage.This device requires a minimum input voltage of 5V.As a result, it runs at a minimal voltage of 4.5V in order to achieve the best efficiency.In terms of supply current, there is a maximum value of 37V.It is capable of delivering high efficiency when the maximal supply current is below 4.85mA.In this case, the load can only be supplied with 200mA current.The electronic component can function fully when the switching frequency is maintained at 1MHz.This LED driver belonging to the Automotive, AEC-Q100 series is a key component for a broad range of applications.When no external factors are present, there is 4mA current consumption.The voltage at the output terminal is 40V.
LM3431QMH/NOPB Features
Available in the 28-PowerTSSOP (0.173, 4.40mm Width) package
Operating temperature of -40°C~125°C TJ
Switching frequency of 1MHz
Output voltage of 40V
LM3431QMH/NOPB Applications
There are a lot of Texas Instruments LM3431QMH/NOPB LED Driver ICs applications.
- Medical surgery lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- White LED Backlight for portable equipment
- Industrial LED Lighting: Image Recognition Devices
- Street lighting
- Stage Lighting and Signage
- A- lamps
- Panel lighting
- Auxiliary lights for on-vehicle cameras
- Down lights
