Asahi Kasei Microdevices/AKM8-SOIC (0.173", 4.40mm Width) Exposed PadRoHS
AP1155ADL
IC REG LINEAR POS ADJ 1A 8HSOP
Category
Subcategory
Pmic Voltage Regulators Linear
Package
8-SOIC (0.173", 4.40mm Width) Exposed Pad
Status
Obsolete
$0.99 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Asahi Kasei Microdevices/AKM |
| Model | AP1155ADL |
| Package / Case | 8-SOIC (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Input (Max) | 14V |
| Voltage - Output | 1.3V |
| Current - Output | 1A |
| Supplier Device Package | 8-HSOP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
AP1155ADL by Asahi Kasei Microdevices/AKM is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 14V, output 1.3V. The 8-SOIC (0.173", 4.40mm Width) Exposed Pad 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 | 80dB (1kHz) |
| Output Type | Adjustable |
| Control Features | Enable |
| Current - Output | 1A |
| Protection Features | Over Current, Thermal Shutdown |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 14V |
| Voltage Dropout (Max) | 0.49V @ 1A |
| Voltage - Output (Max) | 13.5V |
| Current - Quiescent (Iq) | 480 µA |
| Voltage - Output (Min/Fixed) | 1.3V |
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