Texas Instruments LM3481MM/NOPB Microcontrollers
DC/DC Controller, Boost/SEPIC, 1A, 48V, 1MHz, 10-Pin MSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3481MM/NOPB
Detailed Description
DC/DC Controller, Boost/SEPIC, 1A, 48V, 1MHz, 10-Pin MSOP
Package
VSSOP (DGS)-10
Lifecycle Status
Active
Datasheet
LM3481MM/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3481MM/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Regulator Topology
Boost, Flyback, Forward, SEPIC
Vin Min V
2.97
Vin Max V
48
Vout Min V
1.26
Vout Max V
500
Regulated Outputs
1
Switching Frequency Min Khz
100
Switching Frequency Max Khz
1000
Iq Typ Ma
3.7
Alternate Parts Comparison (LM3481MM/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 | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | VSSOP (DGS)-10 | LQFP | LQFP | LQFP |
| Series | -- | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| Package / Case | -- | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -- | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | -- | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| 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 |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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