STMicroelectronics L6728AH DC DC Switching Controllers
IC REG CTRLR BUCK 10DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L6728AH
Detailed Description
IC REG CTRLR BUCK 10DFN
Package
10-VFDFN Exposed Pad
Key Features
Package / Case: 10-VFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L6728AH Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L6728AH DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
10-VFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
5V ~ 12V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
600kHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (L6728AH vs L3751PUR vs UC3843BN vs UC3845BN)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-VFDFN Exposed Pad | 20-VFQFN Exposed Pad | 8-DIP | 8-DIP |
| Mounting Type | Surface Mount | Surface Mount, Wettable Flank | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 70°C (TJ) | -40°C ~ 150°C (TJ) |
| Supply Voltage | 5V ~ 12V | 6V ~ 75V | 7.6V ~ 30V | 7.6V ~ 30V |
| Switching Frequency | 600kHz | 100kHz ~ 1MHz | Up to 500kHz | Up to 500kHz |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | Yes | No | No |
| Control Features | Enable, Phase Control, Power Good | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking | Frequency Control | Frequency Control |
| Duty Cycle Max | 67% | 99% | 96% | 48% |
| Function | Step-Down | Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive, Isolation Capable | Positive, Isolation Capable |
| Action |
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