MAX4391EPA+
IC REG BUCK-BOOST ADJ 150MA 8DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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The Analog Devices Inc./Maxim Integrated MAX4391EPA- is a negative adjustable buck-boost switching regulator. This device offers a versatile step-up/step-down voltage conversion capability, designed to provide a regulated output current of 150mA. With an adjustable output voltage range from -4V to -20V, it supports input voltage ranges from 4V to 16.5V. The switching frequency is selectable between 100Hz and 75kHz, allowing for optimization based on application requirements. This component features a non-synchronous rectifier topology and is supplied in an 8-PDIP package suitable for through-hole mounting. The operating temperature range is -40°C to 85°C. This regulator is commonly utilized in power supply designs for portable electronics and various industrial control systems.
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-DIP (0.300"", 7.62mm) |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 150mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Negative |
| Frequency - Switching | 100Hz ~ 75kHz |
| Voltage - Input (Max) | 16.5V |
| Topology | Buck-Boost |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | -20V |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | -4V |
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