Analog Devices LT3971EMSE-3.3#PBF DC DC Switching Regulators
IC REG BUCK 3.3V 1.2A 10MSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3971EMSE-3.3#PBF
Detailed Description
IC REG BUCK 3.3V 1.2A 10MSOP
Package
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
Key Features
Package / Case: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3971EMSE-3.3#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3971EMSE-3.3#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
10-MSOP
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Switching Frequency
200kHz ~ 2MHz
Output Current
1.2A
Output Configuration
Positive
Alternate Parts Comparison (LT3971EMSE-3.3#PBF vs LT3693EMSE#TRPBF vs LT8607HMSE#PBF vs LT8609BEMSE#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-MSOP | 10-MSOP | 10-MSOP | 10-MSOP |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 200kHz ~ 2MHz | 230kHz ~ 2.45MHz | 200kHz ~ 2.2MHz | 200kHz ~ 2.2MHz |
| Functions | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 38V | 36V | 42V | 42V |
| Min Input Voltage | 4.3V | 3.6V | 3V | 3V |
| Numberof Outputs | -- | -- | -- | -- |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1.2A | 3.5A | 750mA | 3A |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 3.3V | 0.79V | 1.8V | 0.782V |
| Synchronous Rectifier | No | No | Yes | Yes |
| 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.
LT3693EMSE#TRPBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.79V 1 Output 3.5A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
LT8607HMSE#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 1.8V 1 Output 750mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
LT8609BEMSE#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.782V 1 Output 3A 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad