TS2509CS RLG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TS2509CS is a DC-DC switching controller in the PMIC – Voltage Regulators – DC DC Switching Controllers family. It provides simple, cost-effective solutions for a wide range of DC-DC conversion needs. This device is capable of multiple output voltage levels and is available in a highly integrated package.

The main features of the TS2509CS include low ripple and noise, high efficiency, and excellent thermal performance. It is able to effectively reduce the power dissipation of power boards, enabling the design of long life, efficient DC-DC converter solutions. In addition, this device can be used with a wide range of switching power supply topologies, such as buck, boost, buck-boost, forward converter, and flyback converters.

The application field of TS2509CS RLG is wide, covering from battery-powered applications (such as notebook computers, mobile phones, PDAs, and smart design) to fiber-optic module power supplies (such as telecom systems, data-networking equipment and storage systems).

The working principle of TS2509CS RLG is based on pulse-width–modulated (PWM) control. This device uses a control loop circuit with RLG (Ramp-to-Level Generator) loop that’s specially designed to implement space vector modulation (SVM) and synchronous rectification. It monitors the output current and adjusts the switching duty cycle accordingly. It also allows phase-shift control of the output voltage.

The TS2509CS includes many features that makes it an ideal choice for DC-DC conversion applications. It provides an integrated high-speed ramp-to-level generator for soft switching of power FETs. It also supports a wide range of PWM output frequencies (up to 1 MHz).Furthermore, the on-chip interleaving improves the efficiency of the whole control loop, providing excellent thermal stability even in harsh environments.

Other features of TS2509CS include: a power-good output signal to indicate the correct operation of the power converter; an integrated error amplifier for higher precision and adjustable output regulation; an adjustable output overshoot/undershoot-limiting functionality; and under-voltage/over-voltage protection.

In summary, the TS2509CS is an ideal solution for DC-DC switching power supplies. With its highly integrated package, low ripple and noise, high efficiency, excellent thermal performance, powerful load and line regulation, adjustable output overshoot/undershoot limitation, error amplifier and many others features, it is one of the best power controllers in the market today.

The specific data is subject to PDF, and the above content is for reference