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STMICROELECTRONICS LDK130M11RY Low Dropout Regulator

The LDK130 low drop voltage regulator provides a maximum current of 300 mA from an input voltage range of 1.9 V to 5.5 V, featuring a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output, suitable for low-power battery applications. The device boasts very low noise, low quiescent current (typ. 30 nA), and an enable function for shutdown mode. It is automotive-grade qualified (AEC-Q100 Level 1) and available in SOT23-5L, SOT323-5L, and DFN6 packages, ideal for portable electronics and automotive power systems.

Authorized Distributors
Source:Newark
Part No:LDK130M11RY
Stock:2183
Inv Date:06-11-2026
Price: Unit price: $0.422
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Source:DigiKey
Part No:LDK130M11RY
Stock:6000
Inv Date:06-11-2026
Price: Unit price: $0.45
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Part No:LDK130M11RY
Stock:1109
Inv Date:06-12-2026
Price: Unit price: $0.43
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Part No:LDK130M11RY
Stock:12000
Inv Date:06-11-2026
Price: Unit price: $0.17
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Part No:LDK130M11RY
Stock:25
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS LDK130M11RY Low Dropout Regulator Specifications:

  • Input Voltage Range: 1.9 V to 5.5 V
  • Output Current: 300 mA guaranteed
  • Dropout Voltage: 100 mV typ. at 100 mA load
  • Output Voltage Tolerance: ±2.0% at 25°C
  • Quiescent Current: typ. 30 nA, shutdown mode < 1 nA
  • Output Noise Voltage: typ. 51 μV rms (1 Hz - 100 kHz)
  • Temperature Range: -40°C to 125°C
  • Package Types: SOT23-5L, SOT323-5L, DFN6 1.2x1.3
  • Enable: Logic-controlled shutdown
  • Additional features: Short-circuit current limit, thermal protection, ceramic capacitor stabilizer

Buy the STMicroelectronics LDK130 – Reliable Low Dropout Regulator for Industrial Applications

Enhance your power management with the LDK130 low dropout regulator. Designed for automotive and portable devices, it offers high efficiency, ultra-low quiescent current, and low noise, ensuring stable performance in demanding environments. Its flexible package options and thermal protections make it ideal for compact, reliable power supplies. Order today to benefit from proven quality, automotive-grade reliability, and seamless integration into your electronic designs for improved efficiency and stable voltage regulation in your projects.

Buy STMicroelectronics LDK130 now and experience unmatched reliability and low noise performance for your battery-powered and automotive systems.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LDK130M11RY?

You can click on the BUY or RFQ button to purchase LDK130M11RY from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LDK130M11RY?

You can download the LDK130M11RY datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LDK130M11RY?

STMICROELECTRONICS

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