Richtek

RT7247C

제조사가 낸 원문 데이터시트(PDF)를 보관하고 있습니다. 이 품번은 부품 목록 정보(스펙 요약 등) 없이 원문만 있습니다 — 값과 적용 여부는 원문 쪽에서 확인하세요.

PDF 데이터시트 PDF 내려받기

데이터시트 1쪽 발췌

RT7247C

2A, 18V, 800kHz Synchronous Step-Down Converter

General Description

Features

z ±1.5% High Accuracy Reference Voltage

The RT7247C is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 2A output current from a 4.5V to 18V input supply. The RT7247C's current mode architecture and external compensation allow the transient response to be optimized over a wide input range and loads. Cycle-by- cycle current limit provides protection against shorted outputs, and soft-start eliminates input current surge during start-up. The RT7247C also provides under voltage protection and thermal shutdown protection. The low current (<3µA) shutdown mode provides output disconnection, enabling easy power management in battery-powered systems. The RT7247C is available in an SOP-8 (Exposed Pad) package.

z 4.5V to 18V Input Voltage Range

z 2A Output Current

z Integrated N-MOSFET Switches

z Current Mode Control

z Fixed Frequency Operation : 800kHz

z Output Adjustable from 0.8V to 12V

z Stable with Low ESR Ceramic Output Capacitors

z Up to 95% Efficiency

z Programmable Soft-Start

제조사 원문 1쪽의 글자입니다(표·품번 목록은 뺐습니다). 값과 조건은 원문 쪽에서 확인하세요.

공개된 쪽별 글자 보기 →