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Same model may have multiple batches, images only for reference.
LM3431AMH/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM3431AMH/NOPB

Part No LM3431AMH/NOPB
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description IC LED DRIVER CTRLR DIM 28HTSSOP
Datasheet
LM3431AMH/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube/Rail
Status Active
Type DC DC Controller
Topology Step-Up (Boost)
Number of Outputs 3
Operating Input Voltage(Min) 4.5V
Maximum Supply Voltage 36V
Frequency 1MHz
Dimming Analog, PWM
Applications Backlight
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting SMD (SMT)
Case / Package 28-HTSSOP
Win Source Part Number 143357-LM3431AMH/NOPB
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM3431AMH/NOPB CAD Model

Description

The LM3431AMH/NOPB from Texas Instruments is a high-performance, adaptive constant on-time (aCOT) mode synchronous buck regulator.

  • Features: high efficiency
  • Input voltage range: 4.5V to 28V
  • Features: adaptive constant on-time control
  • Features: adjustable switching frequency up to 1MHz
  • Features: integrated high-side and low-side power MOSFETs
  • Features: precision enable and power-good flag
  • Comes with: several protection features, including over-voltage protection, under-voltage lockout, thermal shutdown, and short-circuit protection
  • Package: 20-pin TSSOP PowerPAD™ package

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Pricing & Ordering

Quantity Unit Price Ext. Price
2+ $32.6930 $65.3860
4+ $26.8250 $107.3000
6+ $25.9867 $155.9202
8+ $25.1484 $201.1872
11+ $24.3102 $267.4122
14+ $21.7953 $305.1342
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