Analog Devices LTC3851EGN#PBF DC DC Switching Controllers
IC REG CTRLR BUCK 16SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3851EGN#PBF
Detailed Description
IC REG CTRLR BUCK 16SSOP
Package
16-SSOP (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SSOP (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3851EGN#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3851EGN#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
16-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4V ~ 38V
Output Type
Transistor Driver
Switching Frequency
250kHz ~ 750kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Soft Start, Tracking
Output Configuration
Positive
Alternate Parts Comparison (LTC3851EGN#PBF vs LTC3703IGN#TRPBF vs LTC1775IGN#TRPBF vs LTC3703IGN#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 | 16-SSOP | 16-SSOP | 16-SSOP | 16-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4V ~ 38V | 9.3V ~ 15V | 4.3V ~ 36V | 9.3V ~ 15V |
| Switching Frequency | 250kHz ~ 750kHz | 100kHz ~ 600kHz | 150kHz | 100kHz ~ 600kHz |
| Clock Sync | No | Yes | Yes | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Soft Start | Enable, Soft Start | Current Limit, Enable, Frequency Control, Soft Start |
| Duty Cycle Max | 99% | 93% | 99% | 93% |
| Function | Step-Down | Step-Down | Step-Down, Step-Up/Step-Down | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive or Negative | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Action |
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