Texas Instruments LM3409QMY/NOPB Drivers, Receivers and Transceivers
Automotive PFET buck controller for high power LED drives.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3409QMY/NOPB
Detailed Description
Automotive PFET buck controller for high power LED drives. Features a 6V to 42V input voltage range and a 42V output voltage capability. Supports analog and PWM dimming with a 5A output current. Operates at 300 kHz to 1 MHz with a maximum supply current of 2mA. Packaged in a lead-free, surface-mount MSOP with dimensions of 3mm x 3mm x 0.86mm. Rated for -40°C to 125°C operating temperature.
Package
MSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3409QMY/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3409QMY/NOPB Drivers, Receivers and Transceivers technical specifications.
General
Series
Automotive, AEC-Q100
RoHS
Yes
Number of Channels
1
Package / Case
10-MSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
6V ~ 42V
Package
MSOP
Dimming
Analog, PWM
Height
0.86mm
Alternate Parts Comparison (LM3409QMY/NOPB vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-MSOP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 6V ~ 42V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | Yes | Yes | Yes |
| Package | MSOP | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| Action |
Texas Instruments LM3409QMY/NOPB Drivers, Receivers and Transceivers Overview
Automotive PFET buck controller for high power LED drives. Features a 6V to 42V input voltage range and a 42V output voltage capability. Supports analog and PWM dimming with a 5A output current. Operates at 300 kHz to 1 MHz with a maximum supply current of 2mA.
Packaged in a lead-free, surface-mount MSOP with dimensions of 3mm x 3mm x 0.86mm. Rated for -40°C to 125°C operating temperature.
More Parts in Drivers, Receivers and Transceivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
SN65LVDS311YFFRTexas InstrumentsProgrammable 27 Bit Display Serial Interface Transmitter 49-DSBGA -40 to 85