LM3410XSDX

• Space-saving SOT23-5 and 6-LLP packages
• Input voltage range of 2.7V to 5.5V
• The output voltage range is 3V to 24V
• Typical switching current of 2.8A
• High switching frequency
• 525 kHz (LM3410 - Y)
• 1.6 MHz (LM3410 - X)
• 170mΩ NMOS switch
• 190 mV internal reference voltage
• Internal soft start
• Current mode, PWM operation
• Thermal shutdown
• The LM3410Q's AEC-Q100 Class 1 qualified is manufactured for automotive grade streams

illustrate

The LM3410 constant current LED driver is a monolithic HFP DC/DC converter in a 5-pin SOT23 6-pin LLP, 8-pin eMSOP package. With minimal external components, the LM3410 is easy to use. It can drive the peak current of a typical internal 170MΩNMOS switch of 2.8A. An internally set switching frequency of 525 kHz or 1.60 MHz allows the use of very small surface mount inductors and capacitors. Even with high operating frequencies, efficiencies as high as 88% are easily achievable. External shutdown with ultra-low standby current of 80 nA. The LM3410 uses current mode control and internal compensation to provide high performance over a wide range of operating conditions. Other features include dimming, cycle-by-cycle current limiting, and thermal shutdown.

apply

• LED backlight current source
• Lithium-ion backlit OLED and HB LED drivers
• Handheld devices
• LED flash driver
• Car