Datasheets
LM3409QHVMYX/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

75-V automotive PFET buck controller for high power LED drivers 10-HVSSOP -40 to 125

Part Details for LM3409QHVMYX/NOPB by Texas Instruments

Results Overview of LM3409QHVMYX/NOPB by Texas Instruments

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Applications Automotive

LM3409QHVMYX/NOPB Information

LM3409QHVMYX/NOPB by Texas Instruments is a Display Driver.
Display Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LM3409QHVMYX/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 296-LM3409QHVMYX/NOPBCT-ND
DigiKey IC LED DRIVER CTRLR PWM 10HVSSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) Temporarily Out of Stock
  • 1 $1.9600
  • 3,500 $0.9882
  • 7,000 $0.9688
$0.9688 / $1.9600 Buy Now
DISTI # 926-LM3409QHVMYXNOPB
Mouser Electronics LED Lighting Drivers 75-V automotive PFET buck controller for high power LED drivers 10-HVSSOP -40 t... o 125 more RoHS: Compliant 0
  • 3,500 $0.9880
  • 7,000 $0.9680
$0.9680 / $0.9880 Order Now
Win Source Electronics IC LED DRIVER CTRLR PWM 10HVSSOP 19900
  • 32 $1.5730
  • 68 $1.4710
  • 106 $1.4210
  • 152 $1.3190
  • 198 $1.2690
  • 247 $1.2180
$1.2180 / $1.5730 Buy Now

Part Details for LM3409QHVMYX/NOPB

LM3409QHVMYX/NOPB CAD Models

LM3409QHVMYX/NOPB Part Data Attributes

LM3409QHVMYX/NOPB Texas Instruments
Buy Now Datasheet
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LM3409QHVMYX/NOPB Texas Instruments 75-V automotive PFET buck controller for high power LED drivers 10-HVSSOP -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description MSOP-10
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Input Characteristics STANDARD
Interface IC Type LED DISPLAY DRIVER
JESD-30 Code S-PDSO-G10
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 3
Multiplexed Display Capability NO
Number of Channels 1
Number of Functions 1
Number of Segments 1
Number of Terminals 10
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Characteristics CONSTANT-CURRENT
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP10,.19,20
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Screening Level AEC-Q100
Seated Height-Max 1.09 mm
Supply Voltage-Max 75 V
Supply Voltage-Min 6 V
Supply Voltage-Nom 24 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm
fmax-Min 2 MHz

LM3409QHVMYX/NOPB Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from TI provides additional recommendations.

  • To ensure reliable start-up and shutdown, it's essential to follow the recommended power-up and power-down sequences outlined in the datasheet. Additionally, ensure that the input voltage rises and falls monotonically, and that the input capacitor is properly sized to handle the inrush current.

  • Operating the device beyond the recommended operating conditions can lead to reduced reliability, decreased efficiency, and potentially even damage to the device. It's essential to operate the device within the recommended specifications to ensure optimal performance and reliability.

  • To troubleshoot issues with the device, start by verifying that the input voltage and current are within the recommended specifications. Check the PCB layout for any potential issues, such as poor thermal design or inadequate decoupling. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue, and consult the datasheet and application notes for guidance.

  • Using a different inductor or capacitor value than recommended can affect the device's performance, efficiency, and stability. It's essential to follow the recommended component values and to consult the datasheet and application notes for guidance on component selection.