Texas Instruments LM3431MH/NOPB LED Drivers
IC LED DRIVER CTRLR DIM 28HTSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3431MH/NOPB
Detailed Description
IC LED DRIVER CTRLR DIM 28HTSSOP
Package
28-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3431MH/NOPB Datasheet
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Technical Specifications
Texas Instruments LM3431MH/NOPB LED Drivers technical specifications.
General
RoHS
Yes
Number of Channels
3
Package / Case
28-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 36V
Lifecycle Status
Active
Frequency
1MHz
Type
DC DC Controller
Internal Switch S
No
Alternate Parts Comparison (LM3431MH/NOPB vs LM3S1332-EQC50-A2T vs LM3464MH/NOPB vs LM3432MH/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-PowerTSSOP | 100-LQFP | 28-PowerTSSOP | 28-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4.5V ~ 36V | 2.25V ~ 2.75V | 12V ~ 80V | 6V ~ 40V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Obsolete |
| Package | HTSSOP (PWP)-28 | LQFP | HTSSOP (PWP)-28 | HTSSOP EP-28 |
| Applications | Backlight | -- | Lighting | Backlight |
| Dimming | Analog, PWM | -- | Analog, PWM | Analog, PWM |
| Internal Switch S | No | -- | No | Yes |
| Number of Outputs | 3 | -- | 4 | 6 |
| Topology | Step-Up (Boost) | -- | Current Sink, Multi-Channel | Step-Up (Boost) |
| Action |
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