
Add to Cart
LM3409HVMYX/NOPB Buck LED Driver 6V-75V Input Constant Current Control Analog/PWM Dimming Low Dropout High Efficiency Thermal Shutdown SOP-8 Package
andnbsp;
Featuresandnbsp;
andbull; LM3409-Q1 and LM3409HV-Q1 are Automotive Grade Products: AEC-Q100 Grade 1 Qualified
andbull; 2-Ω, 1-A Peak MOSFET Gate Drive
andbull; VIN Range: 6 V to 42 V (LM3409, LM3409-Q1)
andbull; VIN Range: 6 V to 75 V (LM3409HV, LM3409HV Q1)
andbull; Differential, High-Side Current Sense
andbull; Cycle-by-Cycle Current Limit
andbull; NoControl Loop Compensation Required
andbull; 10,000:1 PWM Dimming Range
andbull; 250:1 Analog Dimming Range
andbull; Supports All-Ceramic Output Capacitors and Capacitor-less Outputs
andbull; Low-Power Shutdown and Thermal Shutdown
andbull; Thermally Enhanced 10-Pin, HVSSOP Package
andnbsp;
Applications
andbull; LEDDriver
andbull; Constant Current Source
andbull; Automotive Lighting
andbull; General Illumination
andnbsp;
Description
The LM3409, LM3409-Q1, LM3409HV, and LM3409HV-Q1 are P-channel MOSFET (PFET) controllers for step-down (buck) current regulators. They offer wide input voltage range, high-side differential current sense with low adjustable threshold voltage and fast output enable/disable function and a thermally enhanced 10-pin, HVSSOP package. These features combine to make the LM3409 family of devices ideal for use as constant current sources for driving LEDs where forward currents up to 5 A are easily achievable.
The LM3409 devices use constant off-time (COFT) control to regulate an accurate constant current without the need for external control loop compensation. Analog and PWM dimming are easy to implement and result in a highly linear dimming range with excellent achievable contrast ratios. Programmable UVLO, low-power shutdown, and thermal shutdown complete the feature set.
andnbsp;
INFORMATION
Category | andnbsp; | |
Manufacturer | Texas Instruments | andnbsp; |
Series | - | andnbsp; |
Packaging | Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg; | andnbsp; andnbsp; andnbsp; |
Part Status | Active | andnbsp; |
Type | DC DC Controller | andnbsp; |
Topology | Step-Down (Buck) | andnbsp; |
Internal Switch(s) | No | andnbsp; |
Number of Outputs | 1 | andnbsp; |
Voltage - Supply (Min) | 6V | andnbsp; |
Voltage - Supply (Max) | 75V | andnbsp; |
Voltage - Output | - | andnbsp; |
Current - Output / Channel | - | andnbsp; |
Frequency | - | andnbsp; |
Dimming | Analog, PWM | andnbsp; |
Applications | - | andnbsp; |
Operating Temperature | -40anddeg;C ~ 125anddeg;C (TJ) | andnbsp; |
Grade | Automotive | andnbsp; |
Mounting Type | Surface Mount | andnbsp; |
Package / Case | 10-PowerTFSOP, 10-MSOP (0.118andquot;, 3.00mm Width) | andnbsp; |
Supplier Device Package | 10-HVSSOP | andnbsp; |
Base Product Number |
andnbsp;
Drawing
Our advantage :
andnbsp;
be sure to meet your need for all kinds of components. ^_^
Product List
Supply a Series of Electronic Components, full range of
semiconductors, active andamp; passive Components.We can help you
to get all for bom of the PCB,IN a word, you can get one-stop
solution here,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor,
Resistor, Varistor, Fuse, Trimmer andamp; Potentiometer,
Transformer, Battery, Cable, Relay, Switch, Connector, Terminal
Block, Crystal andamp; Oscillator, Inductor, Sensor, Transformer,
IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA
(PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond,
Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc