42V Input Standoff Voltage, 0.4A Step-Down Converter in SOT23-6

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ETA

钰泰半导体

42V/0.4A高压异步降压转换器

The ETA2843 is a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 0.4A of output current. With a fixed switching frequency of 750KHz, this current mode PWM controlled converter allows the use of small external components. • Wide Input Operating Range from 4V to 36V\n\n• Standoff Input Voltage: 42V\n\n• High Efficiency at 20V In 12V Out: Up to 95%:\n\n• High Efficiency PFM mode at light load\n\n• Capable of Delivering 0.4A\n\n• No External Compensation Needed\n\n• Current Mode control\n\n• Logic Control Shutdown\n;

ETA

钰泰半导体

丝印：E1YW；Package：SOT23-6；42V Input Standoff Voltage, 0.4A Step-Down Converter in SOT23-6

文件：135.13 Kbytes 页数：1 Pages

ETA

钰泰半导体

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xB family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta

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STMICROELECTRONICS

意法半导体

10.709 Gbps Laser Diode Driver Chipset

GENERAL DESCRIPTION The ADN2943 chipset consists of two components, the ADN2845 and the ADN2844. The ADN2845 is a 10.709 Gbps laser diode driver. The ADN2845 eliminates the need to ac couple since it can deliver 80 mA of modulation while dc coupled to the laser diode. It is intended to be copacka

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AD

亚德诺

CURRENT MODE REGULATING PULSE WIDTH MODULATORS

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SEME-LAB