مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) رگولاتور ولتاژ سوئیچینگ دی سی به دی سی

Product Attributes

Introduction

The TD1836 is a monolithic, step-down, switch mode converter with a built-in power MOSFET. It achieves a 0.8A peak-output current over input supply 11V - 80V with excellent load and line regulation. Current-mode operation provides a fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown. The TD1836 requires a minimal number of readily-available external components. The TD1836 is available in a SOT23-6 package.

Features

• 0.8A Peak Output Current
• 0.7Ω Internal Power MOSFET
• Stable with Low-ESR Ceramic Output Capacitors
• Up to 91% Efficiency
• 0.1μA Shutdown Mode
• Fixed 480kHz Frequency
• Thermal Shutdown
• Cycle-by-Cycle Over-Current Protection
• 11V to 80V Operating Input Range
• Max duty 90%
• Available in a SOT23-6 Package

Applications

• Power Meters
• Distributed Power Systems
• Battery Chargers
• Pre-Regulator for Linear Regulators
• WLED Drivers