PM6681ATR
IC REG QUAD BUCK/LINEAR 32VFQFPNManufacturer: STMicroelectronics
Categories: Linear + Switching
Quality Control: Learn More
STMicroelectronics PM6681ATR is a power management IC featuring four independent voltage regulators. This component integrates two step-down (buck) converters and two linear low-dropout (LDO) regulators, offering a flexible power solution. The buck converters support switching frequencies down to 33kHz, while the LDOs provide stable regulation.
Designed for surface mounting, the PM6681ATR is supplied in a 32-VFQFPN (5x5) package on tape and reel. It operates across a supply voltage range of 4.5V to 36V, making it suitable for various demanding applications. The device provides multiple output configurations, including 0.9V to 5V at 100mA for two outputs, and a fixed 5V at 100mA for another. The operating temperature range is -40°C to 85°C. This component finds application in consumer electronics, industrial control systems, and automotive electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 36V |
| Frequency - Switching | Down to 33kHz |
| Topology | Step-Down (Buck) (2), Linear (LDO) (2) |
| Supplier Device Package | 32-VFQFPN (5x5) |
| Voltage/Current - Output 1 | 0.9V ~ 5V, 100mA |
| Voltage/Current - Output 2 | 0.9V ~ 3.3V, 100mA |
| Voltage/Current - Output 3 | 5V, 100mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | No |
| Number of Outputs | 4 |
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