AS1346-BTDT-3318
IC REG BUCK ADJ DL 12TDFNManufacturer: ams-OSRAM USA INC.
Categories: DC DC Switching Regulators
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The ams-OSRAM USA INC. AS1346-BTDT-3318 is a dual-output, step-down (buck) switching regulator IC. This configurable device offers two independent output channels with adjustable voltage capabilities, supporting a 3.3V and a 1.8V fixed output respectively, along with a 500mA and a 1.2A maximum output current. Operating with an input voltage range of 2.7V to 5.5V, the AS1346-BTDT-3318 features a 2MHz switching frequency, enabling efficient power conversion with small external components. Its synchronous rectification design enhances efficiency. The device is housed in a 12-WFDFN exposed pad package, suitable for surface mounting. Applications include portable electronics and consumer devices. The AS1346-BTDT-3318 is supplied on tape and reel for automated assembly.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 12-WFDFN Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Function | Step-Down |
| Current - Output | 500mA, 1.2A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 12-TDFN (3x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 3.3V, 1.8V |
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