Analog Devices LTC3853IUJ#PBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (6x6)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3853IUJ#PBF
Detailed Description
IC REG CTRLR BUCK 40QFN
Package
40-WFQFN Exposed Pad
Key Features
Package / Case: 40-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3853IUJ#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3853IUJ#PBF DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
40-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 24V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
250kHz ~ 750kHz
Number of Outputs
3
Topology
Buck
Alternate Parts Comparison (LTC3853IUJ#PBF vs LTC3880IUJ#PBF vs LTC3880IUJ#TRPBF vs LTC3887EUJ#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 | 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) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | Yes | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Enable, Frequency Control | Enable, Frequency Control | Enable, Frequency Control, Phase Control |
| Feature AEC Qualified | No | Yes | Yes | No |
| Feature Auto Motive | No | No | No | No |
| Feature Cecc Qualified | No | No | No | No |
| Feature Maximum Input Voltage V | 24 | 24 | 24 | 24 |
| 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.
LTC3887IUJ#TRPBFAnalog DevicesBuck Regulator Positive Output Step-Down I2C, PMBus DC-DC Controller IC 40-QFN (6x6)