Texas Instruments LM3423MH/NOPB LED Drivers
IC LED DRIVER CTRLR DIM 20HTSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3423MH/NOPB
Detailed Description
IC LED DRIVER CTRLR DIM 20HTSSOP
Package
20-PowerTSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3423MH/NOPB Datasheet
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Technical Specifications
Texas Instruments LM3423MH/NOPB LED Drivers technical specifications.
General
Package / Case
20-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Frequency
2MHz
Type
DC DC Controller
Internal Switch S
No
Number of Outputs
1
Topology
SEPIC, Step-Down (Buck), Step-Up (Boost)
Voltage Supply Max
75V
Voltage Supply Min
4.5V
Alternate Parts Comparison (LM3423MH/NOPB vs LM3424MH/NOPB vs LM3423Q1MHX/NOPB vs TPS92380PWPR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP | 20-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Frequency | 2MHz | 2MHz | 2MHz | 300kHz ~ 2.2MHz |
| Dimming | Analog, PWM | Analog, PWM | Analog, PWM | PWM |
| Internal Switch S | No | No | No | No |
| Number of Outputs | 1 | 1 | 1 | 3 |
| Type | DC DC Controller | DC DC Controller | DC DC Controller | DC DC Regulator |
| Voltage Supply Max | 75V | 75V | 75V | 45V |
| Voltage Supply Min | 4.5V | 4.5V | 4.5V | 4.5V |
| Topology | SEPIC, Step-Down (Buck), Step-Up (Boost) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | SEPIC, Step-Down (Buck), Step-Up (Boost) | -- |
| Action |
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