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Same model may have multiple batches, images only for reference.
LM3503SQ-44/NOPB Texas Instruments
Same model may have multiple batches, images only for reference.

LM3503SQ-44/NOPB

Part No LM3503SQ-44/NOPB
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description IC LED DRIVER RGLTR DIM 16WQFN
Datasheet
LM3503SQ-44/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Obsolete(EOL)
Type DC DC Regulator
Topology Step-Up (Boost)
Internal Switch(s) Yes
Number of Outputs 2
Operating Input Voltage(Min) 2.5V
Maximum Supply Voltage 5.5V
Output Voltage 44V
Channel Output Current 750mA (Switch)
Frequency 1MHz
Dimming Analog, PWM
Applications Backlight
Temperature Range - Operating -40°C to 85°C (TA)
Mounting SMD (SMT)
Case / Package 16-WQFN (4x4)
Win Source Part Number 100981-LM3503SQ-44/NOPB
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian LM3503SQ-44/NOPB CAD Model

Description

The LM3503SQ-44/NOPB is a high-performance, sophisticated power management device from Texas Instruments.

  • Input Voltage Range: Wide input voltage range
  • Current Sinks: Two regulated current sinks, adjustable
  • Switching Frequency: 4MHz
  • Operating Temperature Range: -40°C to 85°C
  • Package: 24-pin WQFN package

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