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Low Quiescent Current Step Down Converter | E522.10
Description
Features
- Voltage range 3.6V to 40V
- PFM operation up to 1.33MHz
- Up to >92% efficiency
- Very low 10μA sleep mode current
- Idle current 15μA
- 100% duty cycle capability
- Junction temperature range -40°C to +150°C
- Automotive qualified (AEC-Q100)
Application Diagram
Applications
- Supply of
- Microcontroller systems
- Automotive telematics, dashboards
- Partial networking systems
- Peripheral control systems
Ordering 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 |
*) QFN both with/without wettable Flanks