Analog Devices LTC3852EUDD DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (3x5)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3852EUDD
Detailed Description
IC POWER MANAGEMENT
Package
24-WFQFN Exposed Pad
Key Features
Package / Case: 24-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3852EUDD Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3852EUDD DC DC Switching Controllers technical specifications.
General
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4V ~ 38V
Lifecycle Status
Obsolete
Output Type
Transistor Driver
Switching Frequency
235kHz ~ 750kHz
Number of Outputs
1
Topology
Buck
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Alternate Parts Comparison (LTC3852EUDD vs LTC3870EUF-1#TRPBF vs LTC3870IUF-1#TRPBF vs LTC3866EUF#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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-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 | 4V ~ 38V | 4.5V ~ 60V | 4.5V ~ 60V | 4.5V ~ 38V |
| Switching Frequency | 235kHz ~ 750kHz | 500kHz | 500kHz | 250kHz ~ 770kHz |
| Clock Sync | No | Yes | Yes | No |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Phase Control | Current Limit, Enable, Frequency Control, Phase Control, Soft Start | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Number of Outputs | 1 | 2 | 2 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 1 | 2 | 2 | 1 |
| Output Type | Transistor Driver | PWM Signal | PWM Signal | Transistor Driver |
| Action |
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