Texas Instruments LM3553SD/NOPB Microcontrollers
1.2A Dual Flash LED Driver, I²C, Boost, 5.5V, 1MHz, WSON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3553SD/NOPB
Detailed Description
1.2A Dual Flash LED Driver, I²C, Boost, 5.5V, 1MHz, WSON
Package
12-WFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM3553SD/NOPB Datasheet
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Technical Specifications
Texas Instruments LM3553SD/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
2
Package / Case
12-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Frequency
1.2MHz
Type
DC DC Regulator
Internal Switch S
Yes
Alternate Parts Comparison (LM3553SD/NOPB vs LM5160ADNTJ vs LM34919CQSD/NOPB vs LM51551DSST)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range C | -30 to 85 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package | WFDFN-12 | WFDFN-12 | WFDFN-12 | WSON-12 |
| Topology | Step-Up (Boost) | Buck, Flyback | Buck | Boost, Flyback, SEPIC |
| Vin Max V | 5.5 | 65 | 50 | 45 |
| Vin Min V | 2.7 | 4.5 | 4.5 | 1.5 |
| Vout Max V | 5.5 | 60 | 45 | 300 |
| Action |
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