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AS1322 |
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| Part Number | AS1322 |
| Manufacturer | AMSCO |
| Description | The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AAsupply. Compact size and minimum external p... |
| Features |
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95% Efficiency Single-Cell Operation Delivers 150mA @ 3.3V (from Single AA Cell) Delivers 500mA @ 3.3V (from Two AA Cells) Low Start-Up Voltage: 0.85V High-Speed Fixed-Frequency: 1.2MHz Internal PMOS Synchronous Rectifier Automatic Powersave Operation (AS1322A) Continuous Switching at Light Loads (AS1322B) Anti-Ringing Control Minimizes EMI Logic Controlled Shutdown (< 1µA) Output Range: 2.5 to 5.0V 6-pin TSOT-23 Package
The devices contain two internal MOSFET switches: one NMOS switch and one PMOS synchronous rectifier. Anti-ringing control circuitry reduces EMI by... |
| Document |
 AS1322 Data Sheet
PDF 579.37KB |
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Desde 2024. D4U Semiconductor.
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