LT3845 Datasheet and Product Info | Analog Devices
2010年1月20日 · The LT3845 is a high voltage, synchronous, current mode controller used for medium to high power, high efficiency supplies. It offers a wide 4V to 60V input range (7.5V minimum start-up voltage). An on-board regulator simplifies the biasing requirements by providing IC power directly from V IN.
LT3845数据手册和产品信息 | Analog Devices
LT 3845 是一款用于中高功率、高效率电源的高电压、同步、电流模式控制器。 它提供了一个 4V 至 60V 的宽输入范围 (最小启动电压为 7.5V)。 一个板载稳压器通过直接从 V IN 来提供 IC 电源简化了偏置要求。 通过把 IC 静态电流减小至 120μA，突发模式 (Burst Mode) 操作保持了轻负载条件下的高效率。 该器件还利用反向电感器电流禁止功能提升了轻负载时的效率，从而能够支持不连续操作。 另外的特点包括可调固定工作频率 (可同步至一个外部时钟以适合那些对噪声敏感的应 …
The LT®3845 is a high voltage, synchronous, current mode controller used for medium to high power, high effi ciency supplies. It offers a wide 4V to 60V input range (7.5V minimum start-up voltage). An onboard regulator simplifi es the biasing …
LT3845 Datasheet by Analog Devices Inc. | Digi-Key Electronics
3845 F01. LT3845 L7 LJUW L T3845. 13. 3845fd. at start-up the soft-start circuit will discharge the V C pin . voltage below the DC control voltage equivalent to zero . ... t FAU LT = C SS • 0.65 V. 50 µA. Oscillator SYNC. The oscillator can be synchronized to an external clock. Set the R SET resistor at least 10% below the desired sync .
LT3845：高电压降压型稳压器 (48V 至 12V，在 75W) - 模拟技术
2018年6月29日 · LT®3845 是一款用于中高功率、高效率电源的高电压、同步、电流模式控制器。 它提供了一个 4V 至 60V 的宽输入范围 (最小启动电压为 7.5V)。 一个内置稳压器通过直接从 VIN 提供 IC 电源简化了偏置要求。 声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。 文章观点仅代表作者本人，不代表电子发烧友网立场。 文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉. LTM4691是ADI公司一款高效率 …
LT3845AIFE#PBF Analog Devices Inc. - DigiKey
LT3845AIFE#PBF – Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP-EP from Analog Devices Inc.. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
LT3845AIFE#PBF Analog Devices | Mouser - Mouser Electronics
2025年3月12日 · Analog Devices Inc. LT384x Synchronous Regulator Controllers are high voltage step-down controllers capable of operating from a 2.5V to 60V supply. The LT384x …
Analog Devices LT3845 | Würth Elektronik Reference Design Search
The LT® 3845 is a high voltage, synchronous, current mode controller used for medium to high power, high effi ciency supplies. It offers a wide 4V to 60V input range (7.5V minimum start-up voltage).
LT3845 Datasheet by Analog Devices Inc. - Digi-Key Electronics
driving large N-channel MOSFET s, a precision under voltage. and a programmable soft-start. TSSOP package and 16-pin through hole N package. High Voltage Operation: Up to 60V. Adjustable Constant Frequency: 100kHz to 500kHz. Adaptive Nonoverlap Circuitry Prevents Switch. Reverse Inductor Current Inhibit for Discontinuous.
LT3845 Datasheet(PDF) - Linear Technology
Description: High Voltage Synchronous Current Mode Step-Down Controller with Adjustable Operating Frequency. Manufacturer: Linear Technology.