logo
Good price  online

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
TI Chips
Created with Pixso.

LM3409 Series TI Chips High Power LED Driver PFET Buck Controller High CRI High Luminous Efficacy

LM3409 Series TI Chips High Power LED Driver PFET Buck Controller High CRI High Luminous Efficacy

Brand Name: TI
Model Number: LM3409LM3409HVMY/NOPB
MOQ: 2500
Packaging Details: 2500PCS/reel
Payment Terms: T/T
Detail Information
Place of Origin:
China
Document:
Product Name:
TI
Model:
LM3409LM3409HVMY/NOPB
Power Supply Voltage:
6 V-75 V
Operating Frequency:
300 KHz To 1 MHz
Operating Temperature:
- 40 °C~+ 125 °C
Type:
SMD/SMT
Supply Ability:
100000
Highlight:

LM3409 TI Chips

,

LM3409 Buck Controller

,

High Power Buck Controller

Product Description

TI chips LM3409 Series High-Power LED Driver PFET Buck Controller High CRI High Luminous Efficacy


LM3409, -Q1, LM3409HV, -Q1 P-FET Buck Controller for High-Power LED Drivers

Features
1
• LM3409-Q1 and LM3409HV-Q1 are Automotive
Grade Products: AEC-Q100 Grade 1 Qualified
• 2-Ω, 1-A Peak MOSFET Gate Drive
• VIN Range: 6 V to 42 V (LM3409, LM3409-Q1)
• VIN Range: 6 V to 75 V (LM3409HV, LM3409HV-Q1)
• Differential, High-Side Current Sense
• Cycle-by-Cycle Current Limit
• No Control Loop Compensation Required
• 10,000:1 PWM Dimming Range
• 250:1 Analog Dimming Range
• Supports All-Ceramic Output Capacitors and
Capacitor-less Outputs
• Low-Power Shutdown and Thermal Shutdown
• Thermally Enhanced 10-Pin, HVSSOP Package

Applications
• LED Driver 
• Constant Current Source
• Automotive Lighting
• General Illumination

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.

LM3409 Series TI Chips High Power LED Driver PFET Buck Controller High CRI High Luminous Efficacy
LM3409 Series TI Chips High Power LED Driver PFET Buck Controller High CRI High Luminous Efficacy