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AAT3153 |
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| Part Number | AAT3153 |
| Manufacturer | Advanced Analogic Technologies |
| Description | The AAT3153 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 a... |
| Features |
• • ChargePump™ • • • • • • • • • • VIN Range: 2.7V to 5.5V Fully Programmable Current with Single Wire • Eight-Step Current: 20mA-50µA • Individual Main-Sub Group Control • Low IQ (40µA) at Light Load Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage Drives Up to Six Channels of LEDs No Inductors, Low Noise Operation 1MHz Constant Switching Frequency Small Application Circuit Built-In Thermal Protection Built-In Auto-Disable for Short-Circuit Automatic Soft-Start IQ <1µA in Shutdown Thermal-Enhanced 4x4mm16-Pin QFN Package Preliminary Information www.DataSheet4... |
| Document |
 AAT3153 Data Sheet
PDF 194.73KB |
Similar Datasheet
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| 1 | AAT3151 |
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| 2 | AAT3151 |
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Desde 2024. D4U Semiconductor.
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