Rochester Electronics, LLCTO-252-3, DPak (2 Leads + Tab), SC-63RoHS
FAN1117ADX
IC REG LINEAR POS ADJ 1A TO252AA
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Status
Obsolete
$0.36 / unit (market reference)
MOQ: 825 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | FAN1117ADX |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C |
| Voltage - Input (Max) | 18V |
| Voltage - Output | 1.25V |
| Current - Output | 1A |
| Supplier Device Package | TO-252, (D-Pak) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
FAN1117ADX by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 18V, output 1.25V. The TO-252-3, DPak (2 Leads + Tab), SC-63 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
| PSRR | 72dB (120Hz) |
| Output Type | Adjustable |
| Current - Output | 1A |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 18V |
| Voltage Dropout (Max) | 1.2V @ 1A |
| Voltage - Output (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.25V |
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