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Microchip Technology TC110833VDBTR High-Precision CMOS Regulator

The TC1108 is a high-precision CMOS low dropout regulator offering a fixed 3.3V output with ultra-low noise, low dropout voltage, and high efficiency up to 300mA. It features over current and over temperature protection, stable operation with only 1nF output capacitor, and is ideal for battery-operated systems, portable devices, medical instruments, and instrumentation requiring regulated power with minimal noise. Its compact SOT-223 package ensures easy integration in space-constrained applications, making it excellent for linear post-regulators and cellular/GSM phones where efficiency and stability are paramount.

Authorized Distributors
Source:DigiKey
Part No:TC1108-3.3VDBTR
Stock:5269
Inv Date:06-03-2026
Price: Unit price: $0.5625
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Part No:TC1108-3.3VDBTR
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.69
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Part No:TC1108-3.3VDBTR
Stock:2000
Inv Date:06-03-2026
Price: Unit price: $0.582
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Part No:TC1108-3.3VDBTR
Stock:2000
Inv Date:06-03-2026
Price: Unit price: $0.582
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Part No:TC1108-3.3VDBTR
Stock:0
Inv Date:06-03-2026
Price: Unit price: $0.51
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Part No:TC1108-3.3VDBTR
Stock:1450
Inv Date:06-04-2026
Price: N/A
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Microchip Technology TC110833VDBTR High-Precision CMOS Regulator Specifications:

  • Output Voltage: 3.3V (±2.5%)
  • Maximum Output Current: 300mA
  • Dropout Voltage: typically 240mV at full load
  • Supply Current: 50uA typical
  • Input Voltage Range: 6.0V to 27V
  • Output Capacitance: minimum 1nF, stable with 1nF capacitor
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: SOT-223
  • Thermal Shutdown: activates above 150°C, reset at approximately 140°C
  • Line Regulation: 0.05–0.35%
  • Load Regulation: 0.5–2.0%
  • Output Noise: 260 nV/Hz
  • Power Dissipation: dependent on input voltage and load, with thermal limits

Buy the Microchip Series TC1108 300mA CMOS LDO: TC110833VDB

Purchase the Microchip Series TC1108 300mA CMOS LDO online today and benefit from its high precision, ultra-low noise operation, and excellent thermal and current protection features. Designed for portable and battery-powered applications, this compact regulator in SOT-223 package provides stable output voltage with minimal dropout, ensuring efficient power management for medical, instrumentation, and cellular devices. Secure your supply chain with this trusted component that combines high performance, reliability, and ease of integration, making it the ideal choice for modern electronic systems needing dependable power solutions.

Order your Microchip Series TC1108 300mA CMOS LDO today and ensure your portable or medical device operates with reliable, low-noise power.

Frequently Asked Questions

Where can I buy Microchip Technology TC110833VDBTR?

You can click on the BUY or RFQ button to purchase TC110833VDBTR from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part TC110833VDBTR?

You can download the TC110833VDBTR datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of TC110833VDBTR?

Microchip Technology

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