For Reference Only
| Part Number | MAX4391CSA+ |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BCK BST ADJ 150MA 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MAX4391CSA+ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | MAX4391CSA+ |
| Brand: | Analog Devices Inc./Maxim Integrated |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Analog Devices Inc./Maxim Integrated |
| Product Status: | Obsolete |
| Function: | Step-Up/Step-Down |
| Output Configuration: | Negative |
| Topology: | Buck-Boost |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 4V |
| Voltage - Input (Max): | 16.5V |
| Voltage - Output (Min/Fixed): | -4V |
| Voltage - Output (Max): | -20V |
| Current - Output: | 150mA |
| Frequency - Switching: | 100Hz ~ 75kHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
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| In Stock | 15908 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $7.59000 | $7.59 |
| 10 | $7.21100 | $72.11 |
| 25 | $5.06000 | $126.5 |
| 50 | $4.80700 | $240.35 |
| 100 | $3.66000 | $366 |
| 250 | $3.47700 | $869.25 |
| 500 | $3.27736 | $1638.68 |
| 1000 | $3.03600 | $3036 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
