A Premier B2B Part Search
STMICROELECTRONICS LDF33DTTR Low Dropout Voltage Regulator
The LDF is a high-performance, very low dropout linear voltage regulator designed to operate from 2.6 V to 16 V input, providing a guaranteed 1 A output current with high precision. It features adjustable output voltages from 0.8 V to 12 V in 100 mV steps, low noise, and fast dynamic response to line and load variations. The device includes internal thermal and current protection, enable logic control, and power-good output, making it ideal for low-voltage microprocessors, memory applications, and battery-powered devices in industrial and medical sectors.
STMICROELECTRONICS LDF33DTTR Low Dropout Voltage Regulator Specifications:
- Input voltage: 2.6 to 16 V
- Output voltage: adjustable from 0.8 V to 12 V in 100 mV steps
- Output current: 1 A guaranteed
- Dropout voltage: 200-500 mV at 1 A
- Input capacitance: minimum 1 µF ceramic capacitor placed close to pin
- Output capacitance: minimum 2.2 µF ceramic capacitor meeting ESR specifications
- Operating temperature: -40 °C to 125 °C
- Thermal resistance junction-ambient (PPAK): 100 °C/W
- Enable pin: active high, capable of shutting down the regulator
- Power Good: open-drain output for fault detection
- Protections: internal current and thermal shut-down
- Package options: PPAK, DPAK, DFN6-3x3, DFN6-2x2
- Rejection ratio at 120Hz: >45 dB
- Output noise voltage: typically 45 µVRMS
- Thermal shutdown temperature: 170°C
- Supply voltage: 26 V maximum, typical line regulation 0.04%
Buy the STMicroelectronics LDF33DTTR – Reliable Low Dropout Voltage Regulator for Industrial Applications
Experience the reliability and efficiency of the Low Dropout Voltage Regulator designed for industrial and medical applications. With its adjustable output range from 0.8 V to 12 V, guaranteed 1 A current, and built-in thermal and current protections, this regulator ensures stable operation even in demanding environments. Its compact packages, low noise, fast response, and power-good output make it ideal for microprocessors, memory systems, and battery-powered devices. Purchase online now to ensure seamless integration into your professional projects.
Get STMicroelectronics LDF33DTTR today—built for precision and long-lasting durability in industrial equipment and medical devices.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS LDF33DTTR?
You can click on the BUY or RFQ button to purchase LDF33DTTR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part LDF33DTTR?
You can download the LDF33DTTR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of LDF33DTTR?
STMICROELECTRONICS