Part Details for AP3409ADNTR-G1 by Diodes Incorporated
Results Overview of AP3409ADNTR-G1 by Diodes Incorporated
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AP3409ADNTR-G1 Information
AP3409ADNTR-G1 by Diodes Incorporated is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for AP3409ADNTR-G1
AP3409ADNTR-G1 CAD Models
AP3409ADNTR-G1 Part Data Attributes
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AP3409ADNTR-G1
Diodes Incorporated
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Datasheet
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AP3409ADNTR-G1
Diodes Incorporated
Switching Regulator, Current-mode, 3A, 4000kHz Switching Freq-Max, PDSO10, DFN-10
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | DIODES INC | |
| Package Description | HVSON, SOLCC10,.12,20 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Diodes Incorporated | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.6 V | |
| Input Voltage-Nom | 3.3 V | |
| JESD-30 Code | S-PDSO-N10 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 10 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3 A | |
| Output Voltage-Max | 5 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC10,.12,20 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 4000 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
AP3409ADNTR-G1 Frequently Asked Questions (FAQ)
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A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the thermal pad of the AP3409ADNTR-G1 to the ground plane. This helps to dissipate heat efficiently.
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To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF, and to choose a capacitor with a low ESR (Equivalent Series Resistance) to minimize voltage ripple.
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Although the datasheet specifies a maximum input voltage of 18V, it is recommended to limit the input voltage to 15V to ensure reliable operation and to prevent damage to the device.
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The AP3409ADNTR-G1 has a built-in overcurrent protection (OCP) feature that limits the output current to 3.5A. However, it is still recommended to add an external fuse or PTC (Positive Temperature Coefficient) thermistor to provide additional protection against overcurrent conditions.
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A 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric is recommended for the input capacitor. This helps to filter out input noise and ensure stable operation.