Analog Devices LTC7149IFE#PBF Microcontrollers
IC REG BUCK ADJ 4A 28TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC7149IFE#PBF
Detailed Description
IC REG BUCK ADJ 4A 28TSSOP
Package
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Active
Datasheet
LTC7149IFE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC7149IFE#PBF Microcontrollers technical specifications.
General
Package / Case
28-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
60V
Output Current
4A
Switching Frequency
1MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LTC7149IFE#PBF vs LTC7840EFE#TRPBF vs LTC3633AEFE#PBF vs LTC3633AIFE-2#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 | 28-TSSOP | 28-TSSOP | 28-TSSOP | 28-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 1MHz | 50kHz ~ 425kHz | 500kHz ~ 4MHz | 500kHz ~ 4MHz |
| Function | Step-Down | Step-Up | Step-Down | Step-Down |
| Number of Outputs | 1 | 2 | 2 | 2 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Type | Adjustable | PWM | Adjustable | Adjustable |
| Synchronous Rectifier | Yes | No | Yes | Yes |
| Topology | Buck | Boost | Buck | Buck |
| Max Input Voltage | 60V | -- | 20V | 20V |
| Min Input Voltage | 3.4V | -- | 3.6V | 3.6V |
| Action |
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