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A8732 |
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| Part Number | A8732 |
| Manufacturer | Allegro Micro Systems |
| Description | The Allegro® A8732 is a Xenon photoflash charger IC designed to meet the needs of ultra low power, small form factor cameras, particularly camera phones. By using primary-side voltage sensing, the nee... |
| Features |
▪ Ultra small 2 × 2 DFN/MLP-8 package ▪ Low quiescent current draw (0.5 μA max. in shutdown mode) ▪ Primary-side output voltage sensing; no resistor divider required ▪ Adjustable switch peak current limit up to 1.5 A with single-wire programming through the CHARGE pin ▪ 1V logic (VHI(min)) compatibility ▪ Integrated IGBT driver with internal gate resistors ▪ Optimized for mobile phone, 1-cell Li+ battery applications ▪ Zero-voltage switching for lower loss ▪ >75% efficiency ▪ Charge complete indication ▪ Integrated 50 V DMOS switch with self-clamping protection
Description
The Allegro® A8732 ... |
| Document |
 A8732 Data Sheet
PDF 595.97KB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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