Texas Instruments LM3434SQX/NOPB LED Drivers
IC LED DRIVER CTRLR DIM 24WQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3434SQX/NOPB
Detailed Description
IC LED DRIVER CTRLR DIM 24WQFN
Package
24-WFQFN Exposed Pad
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM3434SQX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3434SQX/NOPB LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
3V ~ 5.8V
Lifecycle Status
Obsolete
Frequency
1MHz
Type
DC DC Controller
Internal Switch S
No
Number of Outputs
1
Alternate Parts Comparison (LM3434SQX/NOPB vs LM3549SQX/NOPB vs TLC69611RTWR vs TLC69652RTWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -30°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 3V ~ 5.8V | 2.7V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Dimming | PWM | I²C | PWM | PWM |
| Internal Switch S | No | Yes | No | No |
| Number of Outputs | 1 | 3 | 16 | 16 |
| Topology | Step-Down (Buck) | Step-Down (Buck), Step-Up (Boost) | Constant Current | Constant Current |
| Type | DC DC Controller | DC DC Regulator | Linear | Linear |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Current Output Channel | -- | 705mA | 60mA | 30mA |
| Output Voltage | -- | 4.6V | 20V | 50V |
| Action |
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