Analog Devices LTC7821EUH#PBF Microcontrollers
IC REG CTRLR BUCK HYBRID 32QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC7821EUH#PBF
Base Model
Detailed Description
IC REG CTRLR BUCK HYBRID 32QFN
Package
32-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LTC7821EUH#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC7821EUH#PBF Microcontrollers technical specifications.
General
Package / Case
32-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
10V ~ 72V
Output Type
Transistor Driver
Switching Frequency
200kHz ~ 1.5MHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Output Configuration
Positive
Alternate Parts Comparison (LTC7821EUH#PBF vs LTC7821EUH#TRPBF vs LTC2247CUH#TRPBF vs LTC1408CUH#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 | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Supply Voltage | 10V ~ 72V | 10V ~ 72V | -- | -- |
| Switching Frequency | 200kHz ~ 1.5MHz | 200kHz ~ 1.5MHz | -- | -- |
| Clock Sync | No | No | -- | -- |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -- | -- |
| Duty Cycle Max | 40% | 40% | -- | -- |
| Function | Step-Down | Step-Down | -- | -- |
| Number of Outputs | 1 | 1 | -- | -- |
| Output Configuration | Positive | Positive | -- | -- |
| Output Phases | 2 | 2 | -- | -- |
| Action |
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