Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Regulators |
| Product Status | Obsolete |
| Operating Temperature | -30°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-UFQFN Exposed Pad |
| Output Type | Adjustable |
| Voltage - Input ( Max) | 5.5V |
| Supplier Device Package | 16-QFN (3x3) |
| Current - Output | 400mA |
| Frequency - Switching | - |
| Number of Outputs | 1 |
| Topology | Buck |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 0.2V |
| Voltage - Output ( Max) | 3.6V |
| Synchronous Rectifier | No |
| Voltage - Input ( Min) | 4.1V |
| Function | Step-Down |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The AK7903 is a dc-dc switching regulators in the Switching Regulators & Converters family manufactured by AKM Semiconductor. This part has been marked as obsolete by AKM Semiconductor; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Obsolete, Operating Temperature: -30°C ~ 70°C (TA), Mounting Type: Surface Mount, Package / Case: 16-UFQFN Exposed Pad.
This device comes in a 16-UFQFN Exposed Pad package with surface mount mounting.
Submit an RFQ for AK7903; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the AK7903?
Yes. FPGACenter can quote AK7903 through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the AK7903 available in?
The AK7903 by AKM Semiconductor is available in a 16-UFQFN Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The AK7903 is marked as obsolete. Are the parts genuine?
All AK7903 units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.