Overview
Description
The DA9220‑DA9122‑EVAL evaluation kit enables efficient evaluation of the DA9220 and DA9122 power management devices within a single hardware platform. It provides engineers with a practical way to examine device operation, validate configurations, and understand performance characteristics during the development phase.
This kit is well suited for early-stage design exploration and proof-of-concept work involving advanced power management solutions.
Features
- Evaluation platform for the DA9220 and DA9122 power management devices
- Supports functional evaluation and system-level testing
- Hardware designed to streamline device assessment and comparison
- Enables faster prototyping and validation workflows
- Suitable for development, evaluation, and lab use
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 1.21 MB | |
| Application Note |
PDF
460 KB
AI-generated Summary:
Output voltage above 1.9 V for DA9217/DA9220/DA9121/DA9122 is achieved by using external resistors and capacitors. These devices operate within an input voltage range of 2.5 V to 5.5 V and support configurable output voltage from 0.3 V to 1.9 V natively. By applying a resistive divider and recommended external components, the output voltage can be adjusted beyond 1.9 V. The document provides recommended component connections, waveform results, and register settings to realize this higher output voltage. It includes practical examples with input voltages of 3.7 V and 5 V, output voltages of 2 V and 3.3 V, and load currents of 3 A.
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| Application Note |
PDF
691 KB
AI-generated Summary:
Recommendations for PCB layout and component placement optimize the performance of DA9217/DA9121 and DA9220/DA9122 power management ICs. Guidance covers package details, input and ground connections, buck converter routing, output feedback lines, and communication interfaces like I2C and GPIO. Recommended passive components include capacitors and inductors with specified values and ratings to ensure stable operation. The input voltage range supports low-voltage systems such as 1S Li-Ion battery applications, with configurable output voltages from 0.3 V to 1.9 V. PCB design files typically include BOM, schematic, and Gerber files for implementation.
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3 items
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Design & Development
Product Options
| Part Number | Status | Stock | Sampleable |
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| 368-03-C | Active | Out of Stock | N/A |
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