Part Details for DA9053-3PHA2-A by Dialog Semiconductor GmbH
Results Overview of DA9053-3PHA2-A by Dialog Semiconductor GmbH
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Applications
Consumer Electronics
Internet of Things (IoT)
DA9053-3PHA2-A Information
DA9053-3PHA2-A by Dialog Semiconductor GmbH is a Power Management Circuit.
Power Management Circuits 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 DA9053-3PHA2-A
DA9053-3PHA2-A CAD Models
DA9053-3PHA2-A Part Data Attributes
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DA9053-3PHA2-A
Dialog Semiconductor GmbH
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Datasheet
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DA9053-3PHA2-A
Dialog Semiconductor GmbH
Power Supply Management Circuit, Fixed, 1 Channel, PBGA169, 11 X 11 MM, VFBGA-169
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | DIALOG SEMICONDUCTOR GMBH | |
| Part Package Code | BGA | |
| Package Description | 11 X 11 MM, VFBGA-169 | |
| Pin Count | 169 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | NO | |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT | |
| JESD-30 Code | S-PBGA-B169 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 169 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | BGA | |
| Package Shape | SQUARE | |
| Package Style | GRID ARRAY | |
| Supply Voltage-Nom (Vsup) | 1.1 V | |
| Surface Mount | YES | |
| Terminal Form | BALL | |
| Terminal Position | BOTTOM |
DA9053-3PHA2-A Frequently Asked Questions (FAQ)
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The DA9053-3PHA2-A has a thermal pad on the bottom of the package, which should be connected to a solid ground plane on the PCB to dissipate heat efficiently. A 4-layer PCB with a dedicated thermal layer is recommended. Additionally, keep the area around the device clear of other components to ensure good airflow.
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The DA9053-3PHA2-A has a specific power sequencing requirement to ensure proper operation. The recommended power-up sequence is: VCC, then VDD, and finally EN. The power-down sequence should be the reverse of this. Additionally, ensure that the input voltage rails are stable and within the recommended operating range before enabling the device.
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The DA9053-3PHA2-A has a maximum current rating of 2.5A for the USB output. However, this rating is dependent on the input voltage and the thermal performance of the PCB. It's recommended to derate the current output based on the specific application requirements and thermal constraints.
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The DA9053-3PHA2-A does not have built-in OVP, so it's recommended to add an external OVP circuit to protect the device from input voltage surges. A simple zener diode and resistor combination can be used to detect over-voltage conditions and disconnect the input voltage from the device.
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The recommended input capacitor value is 10uF to 22uF, with a low ESR (Equivalent Series Resistance) type, such as an X5R or X7R ceramic capacitor. This ensures that the input voltage is stable and filtered, and helps to reduce noise and ripple on the output.