MAX1817EUB
IC REG BOOST ADJ/PROG DL 10UMAX
Pmic Voltage Regulators Dc Dc Switching Regulators
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Obsolete
$2.90 / unit (market reference)
MOQ: 104 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MAX1817EUB |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Boost |
| Voltage - Input (Min) | 1.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 1.25V, 2.5V (3.3) |
| Current - Output | 250mA (Switch), 420mA (Switch) |
| Frequency - Switching | 500kHz |
| Number of Outputs | 2 |
| Supplier Device Package | 10-uMAX/uSOP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
MAX1817EUB by Rochester Electronics, LLC is a Boost IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 1.25V, 2.5V (3.3). The 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Step-Up |
| Topology | Boost |
| Output Type | Adjustable (Programmable) |
| Current - Output | 250mA (Switch), 420mA (Switch) |
| Number of Outputs | 2 |
| Output Configuration | Positive |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 1.5V |
| Voltage - Output (Max) | 5.5V, 28V |
| Voltage - Output (Min/Fixed) | 1.25V, 2.5V (3.3) |
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