Analog Devices LTC3851AHMSE#TRPBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3851AHMSE#TRPBF
Detailed Description
IC REG CTRLR BUCK 16MSOP
Package
16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Key Features
Package / Case: 16-TFSOP (0.118", 3.00mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3851AHMSE#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3851AHMSE#TRPBF DC DC Switching Controllers technical specifications.
General
Package / Case
16-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Supply Voltage
4V ~ 38V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
235kHz ~ 750kHz
Number of Outputs
1
Topology
Buck
Control Features
Current Limit, Enable, Frequency Control, Soft Start, Tracking
Alternate Parts Comparison (LTC3851AHMSE#TRPBF vs LTC3879EMSE#TRPBF vs LTC7804HMSE#TRPBF vs LTC7803EMSE#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-TFSOP | 16-TFSOP | 16-TFSOP | 16-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 4V ~ 38V | 4V ~ 38V | 4.5V ~ 40V | 4.5V ~ 40V |
| Clock Sync | No | No | No | Yes |
| Function | Step-Down | Step-Down | Step-Up | Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive or Negative | Positive | Positive |
| Output Phases | 1 | 1 | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Topology | Buck | Buck | Boost | Buck |
| Action |
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