For Reference Only
| Part Number | MAX643ACSA+ |
| LIXINC Part # | MAX643ACSA+ |
| Manufacturer | Maxim Integrated |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BOOST ADJ/15V 450MA 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MAX643ACSA+ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | MAX643ACSA+ |
| Brand: | Maxim Integrated |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Maxim Integrated |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Function: | Step-Up |
| Output Configuration: | Positive |
| Topology: | Boost |
| Output Type: | Adjustable (Fixed) |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 2V |
| Voltage - Input (Max): | 16.5V |
| Voltage - Output (Min/Fixed): | 1.31V (15V) |
| Voltage - Output (Max): | 18V (Switch) |
| Current - Output: | 450mA (Switch) |
| Frequency - Switching: | 50kHz |
| 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 | 1333489 - 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 | $5.35000 | $5.35 |
| 10 | $4.83177 | $48.3177 |
| 25 | $4.60704 | $115.176 |
| 100 | $4.00026 | $400.026 |
| 300 | $3.82047 | $1146.141 |
| 500 | $3.48337 | $1741.685 |
| 1000 | $3.03390 | $3033.9 |
| 2500 | $2.92154 | $7303.85 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.