MAX634CSA+
IC REG BUCK-BST ADJ 150MA 8SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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Analog Devices Inc./Maxim Integrated MAX634CSA- is an adjustable negative buck-boost switching regulator. This versatile component offers a wide input voltage range from 2.6V to 16.5V, supporting an adjustable output voltage from -2.6V down to -20V. It provides a regulated output current of 150mA and operates with a switching frequency adjustable between 75kHz and 100Hz. The device features a non-synchronous buck-boost topology and is housed in an 8-SOIC package with a 0.154" (3.90mm) width. Operating temperature ranges from 0°C to 70°C (TA). This component is commonly employed in portable electronics, battery-powered devices, and systems requiring efficient voltage conversion for negative output rails.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 150mA |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Negative |
| Frequency - Switching | 100Hz ~ 75kHz |
| Voltage - Input (Max) | 16.5V |
| Topology | Buck-Boost |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | -20V |
| Voltage - Input (Min) | 2.6V |
| Voltage - Output (Min/Fixed) | -2.6V |
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