Datasheet Details
| Part number | A7533 |
|---|---|
| Manufacturer | AiT |
| File Size | 369.88 KB |
| Description | DC-DC CONVERTER BOOST |
| Datasheet |
 A7533 Datasheet
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General Description
The A7533 is a step-up converter that provides a boosted output voltage from a low voltage source.
Because of its proprietary design, it starts up at a very low input voltage down to 850mV, making it an ideal choice for single cell alkaline/ NiMH battery operations.
Key Features
- Up to 95% Efficiency Output voltage accuracy ±3% 1MHz Switching Frequency allows small inductor and output cap.
- Input boost-strapping allows using small or no input cap.
- Low VIN Start-up Voltage down to 850mV Ideal for Single Alkaline Cell operations.
- Maximum Output Current up to 300mA Low Noise PWM control Internally Compensated Current Mode Control Internal Synchronous Rectifier Logic Control Shutdown (IQ < 1uA) Available in SOT-25 and SOT-89-3 Pack.
