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AAT3175 |
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| Part Number | AAT3175 |
| Manufacturer | ANALOGICTECH |
| Description | The AAT3175 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED f... |
| Features |
• • • • • • • • • • • • ChargePump™ VIN Range: 2.7V to 5.5V Up to 300mA Total Flash Current Fully Programmable Current with Single Wire — 16 Logarithmic Current Levels Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage Drives 3-in-1 or 2-in-1 Flash LEDs — 0.5% Current Matching No Inductors, Low Noise Operation 1MHz Constant Switching Frequency Small Application Circuit Built-In Thermal Protection Automatic Soft-Start IQ <1µA in Shutdown TDFN33-12 Package Applications • • • Programmable Current Sinks White LED Backlighting White Photo Flash for Mobile Phones Typica... |
| Document |
 AAT3175 Data Sheet
PDF 273.05KB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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