Analog Devices LT3573IMSE#PBF DC DC Switching Regulators
Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 1.25A 16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3573IMSE#PBF
Detailed Description
IC REG FLYBACK 1.25A 16MSOP
Package
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Key Features
Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3573IMSE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3573IMSE#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
16-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Max Input Voltage
40V
Output Current
1.25A
Switching Frequency
40kHz ~ 1MHz
Number of Outputs
1
Topology
Flyback
Output Configuration
Positive or Negative, Isolation Capable
Alternate Parts Comparison (LT3573IMSE#PBF vs LT3581EMSE#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 (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 40kHz ~ 1MHz | 200kHz ~ 2.5MHz | 225kHz ~ 2.25MHz | 200kHz ~ 2.25MHz |
| Max Input Voltage | 40V | 22V | 58V | 60V |
| Min Input Voltage | 3V | 2.5V | 3.6V | 4.3V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative, Isolation Capable | Positive or Negative | Positive | Positive |
| Output Current | 1.25A | 3.3A (Switch) | 2A | 3A |
| Synchronous Rectifier | No | No | No | No |
| Topology | Flyback | Boost, Charge Pump, Cuk, Flyback, SEPIC | Buck | Buck |
| Function | Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Down | Step-Down |
| Action |
More Parts in DC DC Switching Regulators
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
LT3980IMSE#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 16-TFSOP (0.118", 3.00mm Width) Exposed Pad