Analog Devices LTC3853IUJ#TRPBF Microcontrollers
IC REG CTRLR BUCK 40QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3853IUJ#TRPBF
Detailed Description
IC REG CTRLR BUCK 40QFN
Package
40-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LTC3853IUJ#TRPBF Datasheet
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Technical Specifications
Analog Devices LTC3853IUJ#TRPBF Microcontrollers technical specifications.
General
Package / Case
40-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 24V
Output Type
Transistor Driver
Switching Frequency
250kHz ~ 750kHz
Number of Outputs
3
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Output Configuration
Positive
Alternate Parts Comparison (LTC3853IUJ#TRPBF vs LTC2257CUJ-12#PBF vs LTC3589HUJ#PBF vs LTC3880EUJ-1#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 | 40-WFQFN Exposed Pad | 40-WFQFN Exposed Pad | 40-WFQFN Exposed Pad | 40-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | 0°C ~ 70°C | -40°C ~ 150°C | -40°C ~ 105°C (TA) |
| Supply Voltage | 4.5V ~ 24V | -- | 2.7V ~ 5.5V | 4.5V ~ 24V |
| Clock Sync | No | -- | -- | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -- | -- | Enable, Frequency Control |
| Function | Step-Down | -- | -- | Step-Down |
| Number of Outputs | 3 | -- | -- | 2 |
| Output Configuration | Positive | -- | -- | Positive |
| Output Phases | 3 | -- | -- | 2 |
| Output Type | Transistor Driver | -- | -- | Transistor Driver |
| Synchronous Rectifier | Yes | -- | -- | Yes |
| Action |
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