LM3410-Q1 Series

525kHz/1.6MHz, automotive constant current boost and SEPIC LED driver with internal compensation

Catalog

525kHz/1.6MHz, automotive constant current boost and SEPIC LED driver with internal compensation

Part	Voltage - Supply (Max)	Current - Output / Channel [custom]	Voltage - Output [Max]	Voltage - Output [Min]	Type	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Mounting Type	Dimming	Topology	Applications	Frequency	Supplier Device Package	Number of Outputs	Supplied Contents	Voltage - Input [Min]	Voltage - Input [Max]	Outputs and Type	Outputs and Type	Utilized IC / Part	Qualification	Grade
Texas Instruments LM3410XMF/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	1.6 MHz	SOT-23-5	1
Texas Instruments LM3410XSDX/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C		Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	1.6 MHz	6-WSON (3x3)	1
Texas Instruments LM3410XSDSEPEV/NOPB			24 V	3 V												Board(s)	2.7 V	5.5 V	Non-Isolated	1	LM3410
Texas Instruments LM3410XMFLEDEV/NOPB			24 V	3 V												Board(s)	2.7 V	5.5 V	1 Non-Isolated Output		LM3410
Texas Instruments LM3410XQMFX/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	1.6 MHz	SOT-23-5	1							AEC-Q100	Automotive
Texas Instruments LM3410YMFX/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	525 kHz	SOT-23-5	1
Texas Instruments LM3410YMF/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	525 kHz	SOT-23-5	1
Texas Instruments LM3410YQMF/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	525 kHz	SOT-23-5	1							AEC-Q100	Automotive
Texas Instruments LM3410YQMFX/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C	SC-74A SOT-753	Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	525 kHz	SOT-23-5	1							AEC-Q100	Automotive
Texas Instruments LM3410YSD/NOPB	5.5 V	2.8 A	24 V	3 V	DC DC Regulator	-40 °C	125 ¯C		Surface Mount	PWM	SEPIC Step-Up (Boost)	Backlight	525 kHz	6-WSON (3x3)	1

Catalog

525kHz/1.6MHz, automotive constant current boost and SEPIC LED driver with internal compensation

Key Features

• Qualified for Automotive ApplicationsAEC-Q100 Test Guidance With the Following:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C6Space-Saving SOT-23 and WSON PackagesInput Voltage From 2.7 V to 5.5 VOutput Voltage From 3 V to 24 V2.8-A (Typical) Switch Current LimitHigh Switching Frequency525 KHz (LM3410Y)1.6 MHz (LM3410X)170-mΩ NMOS Switch190-mV Internal Voltage ReferenceInternal Soft StartCurrent-Mode, PWM OperationThermal ShutdownQualified for Automotive ApplicationsAEC-Q100 Test Guidance With the Following:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level 2Device CDM ESD Classification Level C6Space-Saving SOT-23 and WSON PackagesInput Voltage From 2.7 V to 5.5 VOutput Voltage From 3 V to 24 V2.8-A (Typical) Switch Current LimitHigh Switching Frequency525 KHz (LM3410Y)1.6 MHz (LM3410X)170-mΩ NMOS Switch190-mV Internal Voltage ReferenceInternal Soft StartCurrent-Mode, PWM OperationThermal Shutdown

Description

The LM3410 and LM3410-Q1 constant current LED driver are a monolithic, high frequency, PWM DC-DC converter, available in 6-pin WSON, 8-pin MSOP-PowerPad™, and 5-pin SOT-23 packages. With a minimum of external components the LM3410 and LM3410-Q1 are easy to use. It can drive 2.8-A (typical) peak currents with an internal 170-mΩ NMOS switch. Switching frequency is internally set to either 525 kHz or 1.6 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 and LM3410-Q1 use current-mode control and internal compensation to provide high-performance over a wide range of operating conditions. Additional features include PWM dimming, cycle-by-cycle current limit, and thermal shutdown. The LM3410 and LM3410-Q1 constant current LED driver are a monolithic, high frequency, PWM DC-DC converter, available in 6-pin WSON, 8-pin MSOP-PowerPad™, and 5-pin SOT-23 packages. With a minimum of external components the LM3410 and LM3410-Q1 are easy to use. It can drive 2.8-A (typical) peak currents with an internal 170-mΩ NMOS switch. Switching frequency is internally set to either 525 kHz or 1.6 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 and LM3410-Q1 use current-mode control and internal compensation to provide high-performance over a wide range of operating conditions. Additional features include PWM dimming, cycle-by-cycle current limit, and thermal shutdown.