MAX4391CSA+
IC REG BCK BST ADJ 150MA 8SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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The Analog Devices Inc./Maxim Integrated MAX4391CSA- is a versatile buck-boost switching regulator IC. This component offers an adjustable negative output voltage, capable of providing outputs from -4V up to -20V, with a maximum output current of 150mA. It operates with an input voltage range of 4V to 16.5V. The device utilizes a non-synchronous buck-boost topology and features adjustable switching frequencies between 100Hz and 75kHz. Packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount case, it is suitable for applications requiring efficient voltage conversion in a compact footprint. This component finds application in portable electronics and power management systems where flexible voltage regulation is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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) | 4V |
| Voltage - Output (Min/Fixed) | -4V |
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