Analog Devices LTC3822EDD-1#TRPBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 12-DFN (3x3)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3822EDD-1#TRPBF
Detailed Description
IC REG CTRLR BUCK 12DFN
Package
12-WFDFN Exposed Pad
Key Features
Package / Case: 12-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3822EDD-1#TRPBF Datasheet
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Technical Specifications
Analog Devices LTC3822EDD-1#TRPBF DC DC Switching Controllers technical specifications.
General
Package / Case
12-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.75V ~ 4.5V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
300kHz, 550kHz, 750kHz
Number of Outputs
1
Topology
Buck
Control Features
Enable, Power Good, Soft Start, Tracking
Alternate Parts Comparison (LTC3822EDD-1#TRPBF vs LTC3863EDE#TRPBF vs LTC3863HDE#TRPBF vs LTC3863IDE#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 | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad | 12-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 2.75V ~ 4.5V | 3.5V ~ 60V | 3.5V ~ 60V | 3.5V ~ 60V |
| Switching Frequency | 300kHz, 550kHz, 750kHz | 50kHz ~ 850kHz | 50kHz ~ 850kHz | 50kHz ~ 850kHz |
| Clock Sync | Yes | No | No | No |
| Control Features | Enable, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Soft Start |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive or Negative | Positive or Negative | Positive or Negative |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Action |
More Parts in DC DC Switching Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LTC3863EDE#TRPBFAnalog DevicesBuck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 12-DFN (4x3)
LTC3863HDE#TRPBFAnalog DevicesBuck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 12-DFN (4x3)
LTC3864IDE#PBFAnalog DevicesBuck Regulator Positive Output Step-Down DC-DC Controller IC 12-DFN (4x3)