Analog Devices LTC3728IG#PBF DC DC Switching Controllers
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3728IG#PBF
Detailed Description
IC REG CTRLR BUCK 28SSOP
Package
28-SSOP (0.209", 5.30mm Width)
Key Features
Package / Case: 28-SSOP (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3728IG#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3728IG#PBF DC DC Switching Controllers technical specifications.
General
Package / Case
28-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3.5V ~ 30V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
260kHz ~ 550kHz
Number of Outputs
2
Topology
Buck
Control Features
Enable, Power Good, Soft Start
Alternate Parts Comparison (LTC3728IG#PBF vs LTC3810IG#TRPBF vs LTC3813IG#TRPBF vs LTC1929CG-PG#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 | 28-SSOP | 28-SSOP | 28-SSOP | 28-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 ~ 125°C (TJ) | 0°C ~ 85°C (TA) |
| Supply Voltage | 3.5V ~ 30V | 6.35V ~ 14V | 6.35V ~ 14V | 4V ~ 36V |
| Clock Sync | No | Yes | Yes | No |
| Control Features | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start, Tracking | Enable, Power Good, Soft Start | Enable, Power Good, Soft Start |
| Function | Step-Down | Step-Down | Step-Up | Step-Down |
| Number of Outputs | 2 | 1 | 1 | 2 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Phases | 2 | 1 | 1 | 2 |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Action |
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