Analog Devices LT3581EMSE#PBF DC DC Switching Regulators
IC REG MULTI CONFG ADJ 16MSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3581EMSE#PBF
Detailed Description
Advanced Analog LT3581EMSE#PBF DC for precision electronics.
Package
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3581EMSE#PBF Datasheet
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Technical Specifications
Analog Devices LT3581EMSE#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
16-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
22V
Functions
Step-Up, Step-Up/Step-Down
Output Current
3.3A (Switch)
Switching Frequency
200kHz ~ 2.5MHz
Number of Outputs
1
Alternate Parts Comparison (LT3581EMSE#PBF vs LT3573IMSE#PBF vs LT3980EMSE#PBF vs LT3995EMSE#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-TFSOP | 16-TFSOP | 16-TFSOP | 16-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 200kHz ~ 2.5MHz | 40kHz ~ 1MHz | 225kHz ~ 2.25MHz | 200kHz ~ 2.25MHz |
| Max Input Voltage | 22V | 40V | 58V | 60V |
| Min Input Voltage | 2.5V | 3V | 3.6V | 4.3V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | Positive or Negative, Isolation Capable | Positive | Positive |
| Output Current | 3.3A (Switch) | 1.25A | 2A | 3A |
| Synchronous Rectifier | No | No | No | No |
| Topology | Boost, Charge Pump, Cuk, Flyback, SEPIC | Flyback | Buck | Buck |
| Output Type | Adjustable | -- | Adjustable | Adjustable |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT3980EMSE#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
LT3995EMSE#TRPBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 1.197V 1 Output 3A 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
LT3573IMSE#PBFAnalog DevicesFlyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 1.25A 16-TFSOP (0.118", 3.00mm Width)…
LT3980IMSE#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 16-TFSOP (0.118", 3.00mm Width) Exposed Pad