深圳市科瑞芯电子有限公司

EUTECH/德信 EUP3458VIR1 SOT-23-6 1.2A、30V、1.2MHz降压转换器

DESCRIPTION

The EUP3458VIR1 is current mode, step-down switching regulator capable of driving 1.2A continuous load with excellent line and load regulation. The EUP3458 can operate with an input voltage range from 4.5V to 30V and the output can be externally set from 0.8V to 15V with a resistor divider.

Fault protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 1μA of supply current. Internal soft-start minimizes the inrush current and the output overshoot.

The EUP3458VIR1 is available in SOT23-6 package. Typical Application Circuit

FEATURES

● 1.2A Output Current

● 0.3
Internal DMOS Output Switch

● 4.5V to 30V Input Operating Range

● Output Adjustable from 0.8V to 15V

● Up to 92% Efficiency

● 1μA Shutdown Current

● Fixed 1.2MHz Frequency

● Thermal Shutdown and Overcurrent Protection

● Input Supply Undervoltage Lockout

● Available in SOT23-6 Package

● RoHS Compliant and 100% Lead(Pb)-Free Halogen-Free

科瑞芯电子秉持[追求品质、专*业诚信、持续创*新]的理念，为客户提供工业标品质、低成*本的半导体件，提供专*业技术支援及完*整的解决方案。持续追求、不断创*新以及提供更佳更广的准、高服务，协助客户及厂商提高竞争能力，致力于成为电子半导体通路商之一。