LM3410是TI公司的一款LED照明-照明产品，LM3410是具有内部补偿的 525kHz/1.6MHz、恒流升压和 SEPIC LED 驱动器，本页介绍了LM3410的产品说明、应用、特性等，并给出了与LM3410相关的TI元器件型号供参考。
LM3410 - 具有内部补偿的 525kHz/1.6MHz、恒流升压和 SEPIC LED 驱动器 - LED照明-照明 - LED驱动器 - TI公司（Texas Instruments，德州仪器）
The LM3410 constant current LED driver is a monolithic, high frequency, PWM DC/DC converter in 5-pin
SOT-23, 6-pin WSON, and 8-pin MSOP-PowerPad packages. With a minimum of external components the LM3410 is easy to use. It can drive 2.8A typical peak currents with an internal 170 m? NMOS switch. Switching frequency is internally set to either 525 kHz or 1.60 MHz, allowing the use of extremely small surface mount inductors and chip capacitors. Even though the operating frequency is high, efficiencies up to 88% are easy to achieve. External shutdown is included, featuring an ultra-low standby current of 80 nA. The LM3410 utilizes current-mode control and internal compensation to provide high-performance over a wide range of operating conditions. Additional features include dimming, cycle-by-cycle current limit, and thermal shutdown.
- Space Saving SOT-23 and WSON Packages
- Input Voltage Range of 2.7V to 5.5V
- Output Voltage Range of 3V to 24V
- 2.8A Typical Switch Current
- High Switching Frequency
- 525 KHz (LM3410Y)
- 1.6 MHz (LM3410X)
- 170 m? NMOS Switch
- 190 mV Internal Voltage Reference
- Internal Soft-Start
- Current-Mode, PWM Operation
- Thermal Shutdown
- LM3410Q is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow
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