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Low Quiescent Current Step Down Converter (2A Buck Converter) | E522.10
Description
Features
- Voltage range 3.6V to 40V
- PFM regulator up to 1.33MHz
- Up to >92% efficiency
- Very low 8µA sleep mode current
- Ultra low 12µA standby current
- 100% duty cycle capability
- AEC-Q100 qualification
- Junction temperature range –40°C to +160°C
Documentation
| Document | Description | Type |
| Info Sheet | PDF 186 kB |
Application diagram
Applications
- Battery driven application
- Voltage Regulator
- Simple switched-mode LED controllers(e.g. Brake Lamp)
- Always-On supply for μController
- Energy efficient design in automotive environment
- Cascaded power supplies with startup sequencing
Order Information
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Samples
| Part No. | Output Voltage | Output Current | TempJunc Range | Package | Order No. |
|---|---|---|---|---|---|
| E522.10 | 0.8V to 40V | 2000mA | -40°C to +160°C | QFN20L4 | E52210A52C |
| E522.10 | 0.8V to 40V | 2000mA | -40°C to +160°C | SOIC8-EP | E52210A80D |
Boards
| Part No. | Description | Board type | Order No. |
|---|---|---|---|
| E522.10 | Low Quiescent Current PFM Step Down Converter (2A Buck Converter) | Demoboard Adjustable High Frequency Low Power 2A Step Down Converter (V-Demo) | K52210-0001 |
| E522.10 | Low Quiescent Current PFM Step Down Converter (2A Buck Converter) | Demoboard Adjustable High Frequency Low Power 2A Step Down Converter for Constant Current Application (CC-Demo) | K52210-0002 |
| E522.10 | Low Quiescent Current PFM Step Down Converter (2A Buck Converter) | Demoboard High Frequency Low Power Adjustable Voltage 2A Step Down / Step up Converter (ZETA-Topologie) | K52210-0003 |
| E522.10 | Low Quiescent Current PFM Step Down Converter (2A Buck Converter) | Demoboard High Frequency Constant Current (350mA) Step down / Step up Converter (ZETA-Topologie) | K52210-0004 |