LM2594开发板套件编程器评估板-DC/DC与AC/DC(离线)SMPS规格书PDF中文资料
厂商型号 |
LM2594 |
参数属性 | LM2594 包装为散装;类别为开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS;产品描述:BOARD EVAL FOR LM2594ADJ 8-SOIC |
功能描述 | 0.5 A, Step-Down Switching Regulator |
文件大小 |
560.83 Kbytes |
页面数量 |
25 页 |
生产厂商 | ON Semiconductor |
企业简称 |
ONSEMI【安森美半导体】 |
中文名称 | 安森美半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-3 21:30:00 |
LM2594规格书详情
The LM2594 regulator is monolithic integrated circuit ideally suited for easy and convenient design of a step−down switching regulator (buck converter). It is capable of driving a 0.5 A load with excellent line and load regulation. This device is available in adjustable output version. It is internally compensated to minimize the number of external components to simplify the power supply design.
Since LM2594 converter is a switch−mode power supply, its efficiency is significantly higher in comparison with popular three−terminal linear regulators, especially with higher input voltages. The LM2594 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 8−Lead PDIP and 8−Lead Surface Mount packages.
The other features include a guaranteed 4 tolerance on output voltage within specified input voltages and output load conditions, and 15 on the oscillator frequency. External shutdown is included, featuring 50 A (typical) standby current. Self protection features include switch cycle−by−cycle current limit for the output switch, as well as thermal shutdown for complete protection under fault conditions.
Features
• Adjustable Output Voltage Range 1.23 V − 37 V
• Guaranteed 0.5 A Output Load Current
• Wide Input Voltage Range up to 40 V
• 150 kHz Fixed Frequency Internal Oscillator
• TTL Shutdown Capability
• Low Power Standby Mode, typ 50 A
• Thermal Shutdown and Current Limit Protection
• Internal Loop Compensation
• Moisture Sensitivity Level (MSL) Equals 1
• These are Pb−Free Devices
Applications
• Simple High−Efficiency Step−Down (Buck) Regulator
• Efficient Pre−Regulator for Linear Regulators
• On−Card Switching Regulators
• Positive to Negative Converter (Buck−Boost)
• Negative Step−Up Converters
• Power Supply for Battery Chargers
LM2594属于开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS。安森美半导体公司制造生产的LM2594评估板 - DC/DC 与 AC/DC(离线)SMPS该系列产品提供了一种方便的方法,可对开关模式电源转换所用的器件(包括 DC-DC 和 AC-DC 型)进行性能或特性评估。“稳压器”(包含内部电源开关装置)和“控制器”(设计为控制外部电源开关)之类的器件均包括在内。
产品属性
- 产品编号:
LM2594ASCBCKGEVB
- 制造商:
onsemi
- 类别:
开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS
- 包装:
散装
- 主要用途:
DC/DC,步降
- 输出和类型:
1,非隔离
- 电压 - 输出:
5V
- 电流 - 输出:
500mA
- 电压 - 输入:
4.5V ~ 40V
- 稳压器拓扑:
降压
- 频率 - 开关:
150kHz
- 板类型:
完全填充
- 所含物品:
板
- 使用的 IC/零件:
LM2594
- 描述:
BOARD EVAL FOR LM2594ADJ 8-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2020+ |
SOP-8 |
16800 |
绝对原装进口现货,假一赔十,价格优势! |
询价 | ||
NS/国半 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
TI/德州仪器 |
24+ |
8-SOIC |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
ON(安森美) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI/德州仪器 |
2021/2022+ |
NA |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
TI/德州仪器 |
23+ |
SOP8 |
20000 |
原厂原装,正品现货 |
询价 | ||
NS |
23+ |
DIP-8 |
9823 |
询价 | |||
TI(德州仪器) |
23+ |
SOIC8 |
6000 |
询价 | |||
TI/德州仪器 |
24+ |
SOP |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI/德州仪器 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |
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