For Reference Only
| Part Number | MAX643ACPA+ |
| LIXINC Part # | MAX643ACPA+ |
| Manufacturer | Maxim Integrated |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BOOST ADJ/15V 450MA 8DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MAX643ACPA+ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | MAX643ACPA+ |
| 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: | Through Hole |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 8-PDIP |
| ISL9113ERAZ-T | IC REG BOOST ADJ 1.1A 8DFN | 906 More on Order |
|
| LM2595S-5.0/NOPB | IC REG BUCK 5V 1A TO263-5 | 1140880 More on Order |
|
| PI3545-00-LGIZ | DC DC CONVERTER 5V | 1055 More on Order |
|
| LT3641EFE#TRPBF | IC REG BUCK ADJ 1.3/1.1A 28TSSOP | 807 More on Order |
|
| ISL85402IRZ-T7A | 2.5A, 2450KHZ PQCC20 | 990 More on Order |
|
| S-8353H32MC-IWRT2G | IC REG BOOST 3.2V 300MA SOT23-5 | 934 More on Order |
|
| MP2171GJ-Z | 5.5V, 1A, 2.6MHZ, SYNCHRONOUS, S | 30003842 More on Order |
|
| LM3673TLX-1.8/NOPB | IC REG BUCK 1.8V 350MA 5DSBGA | 3739 More on Order |
|
| RP509Z182B-E2-F | 0.5A/1A 6MHZ PWM/VFM STEP-DOWN D | 949 More on Order |
|
| XC9281A2AE1R-G | HISAT-COT CONTROL EXTREMELY SMAL | 842 More on Order |
|
| ADP2302ARDZ-3.3-R7 | IC REG BUCK 3.3V 2A 8SOIC | 2174 More on Order |
|
| MAX739CWE+ | IC REG BCK BST -5V 300MA 16SOIC | 965 More on Order |
|
| LM2852XMXA-2.5 | SWITCHING REG, VOLTAGE-MODE, 4.9 | 2267 More on Order |
| In Stock | 38744 - 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 | $5.18000 | $5.18 |
| 10 | $4.68302 | $46.8302 |
| 50 | $4.46489 | $223.2445 |
| 100 | $3.87676 | $387.676 |
| 250 | $3.70252 | $925.63 |
| 500 | $3.37583 | $1687.915 |
| 1000 | $2.94024 | $2940.24 |
| 2500 | $2.83134 | $7078.35 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.