LM43603PWPR TI Voltage Regulators - DC DC Switching Regulators

The LM43603 is a 3A synchronous step-down converter operating from 3.5V to 36V input, with adjustable output from 1V to 28V. It integrates low RDS(on) MOSFETs, features peak current-mode control, and includes a power-good output. Packaged in a 16-pin HTSSOP (PWP), it is ideal for industrial and automotive power supplies requiring wide input range. Applications include 12V/24V distributed power systems, automotive infotainment, and telecom equipment requiring high efficiency. In stock at HL Electronics – request a quote for fast delivery.

LM43603PWPR - TI - main product image
Part No.:LM43603PWPR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.88
100+ $ 0.74
1000+ $ 0.67
2000+ $ 0.64

Technical Specifications

  • Part No.LM43603PWPR
  • Model LM43603PWPR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Function Step-Down
  • Output Configuration Positive
  • Topology Buck
  • Output Type Adjustable
  • Number of Outputs 1
  • Voltage - Input (Min) 3.5 V
  • Voltage - Input (Max) 36 V
  • Voltage - Output (Min/Fixed) 1 V
  • Voltage - Output (Max) 28 V
  • Current - Output 3 A
  • Frequency - Switching 200 kHz ~ 2.2 MHz
  • Synchronous Rectifier Yes
  • Features Enable, Frequency Control, Power Good, Soft Start
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package 16-HTSSOP
  • Base Product Number LM43603
  • RoHS ROHS3 Compliant
  • Standard Package 2000
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