Semtech Launches New Low Dropout Regulator Platform for Small Form Factor Consumer Applications

Semtech SC563

SC563LHULTRC is a Dual Output Low Dropout Regulator in a Tiny MLPD Package

Semtech Corporation announced the SC563, a dual output low dropout (LDO) regulator in a tiny 1.6 mm × 1.2 mm, 8 pin MLPD package.

Semtech - SC563

The SC563 LDO provides two regulated outputs for up to 300 mA for each output channel. The LDO accepts an input supply rail of 2.3 V to 5.5 V and provides two fixed, regulated outputs, which eliminate the need for external resistor divider networks. It comes in a tiny 1.6 mm × 1.2 mm, ultra-thin 0.6 mm 8 lead package. The LDO is ESD hardened to greater than 4 kV for robust circuit protection.

Key Features of SC563

  • VIN Range: 2.3 V to 5.5 V
  • Two outputs up to 300 mA
  • Ultra-Low 180 mV Dropout
  • Integrated output discharge
  • 4 kV ESD Protection
  • Ultra-small 1.6 mm × 1.2 mm × 0.60 mm, 8 lead MLPD Package


  • Portable Applications:
    Wearable Electronics, Portable Video Cameras, Smart Phones, Tablets
  • Non-Portable Applications:
    Femtocells, HDTV, Set Top Box, Networking Devices

Pricing and Availability

The SC563 is available immediately in production quantities and is priced at $0.25 each in 3,000-piece reels. The ordering code is SC563LHULTRC for 1.8 V/3.3 V fixed output version. Evaluation boards are also available. Semtech offers comprehensive design assistance, including field- and factory-based support.

JLCPCP: 2USD 2Layer 5PCBs, 5USD 4Layer 5PCBs

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