MIC2171中文资料PDF规格书
厂商型号 |
MIC2171 |
参数属性 | MIC2171 封装/外壳为TO-220-5;包装为散装;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG MULTI CONFG ADJ TO220-5 |
功能描述 | 100kHz 2.5A Switching Regulator Preliminary Information |
文件大小 |
80.2 Kbytes |
页面数量 |
10 页 |
生产厂商 | Micrel Semiconductor |
企业简称 |
Micrel【麦瑞半导体】 |
中文名称 | 麦克雷尔|麦瑞半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-21 20:00:00 |
MIC2171规格书详情
General Description
The MIC2171 is a complete 100kHz SMPS current-mode controller with an internal 65V 2.5A power switch.
Although primarily intended for voltage step-up applications, the floating switch architecture of the MIC2171 makes it practical for step-down, inverting, and Cuk configurations as well as isolated topologies.
Operating from 3V to 40V, the MIC2171 draws only 7mA of quiescent current, making it attractive for battery operated supplies.
The MIC2171 is available in a 5-pin TO-220 or TO-263 for –40°C to +85°C operation.
Features
• 2.5A, 65V internal switch rating
• 3V to 40V input voltage range
• Current-mode operation, 2.5A peak
• Internal cycle-by-cycle current limit
• Thermal shutdown
• Twice the frequency of the LM2577
• Low external parts count
• Operates in most switching topologies
• 7mA quiescent current (operating)
• Fits LT1171/LM2577 TO-220 and TO-263 sockets
Applications
• Laptop/palmtop computers
• Battery operated equipment
• Hand-held instruments
• Off-line converter up to 50W(requires external power switch)
• Pre-driver for higher power capability
产品属性
- 产品编号:
MIC2171BT
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
散装
- 功能:
升压,降压,升压/降压
- 输出配置:
正或负,可提供隔离
- 拓扑:
降压,升压,Cuk,反激,正激转换器
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
3V
- 电压 - 输入(最大值):
40V
- 电压 - 输出(最大值):
65V(开关)
- 电流 - 输出:
2.5A(开关)
- 频率 - 开关:
100kHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
通孔
- 封装/外壳:
TO-220-5
- 供应商器件封装:
TO-220-5
- 描述:
IC REG MULTI CONFG ADJ TO220-5
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICREL/麦瑞 |
24+ |
TO263-5 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
Microchip |
23+ |
TO263-5 |
10000 |
原厂原装正品现货 |
询价 | ||
Microchip(微芯) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
TO2635 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
TO2635 |
6000 |
询价 | |||
MICROCHIP |
23+ |
NA |
191 |
原装现货,专业配单专家 |
询价 | ||
MICROCH |
05+ |
6750 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
MICROCHIP/美国微芯 |
21+ |
TO-220-5 |
30000 |
全新原装 现货 价优 |
询价 | ||
MICROCHIP/微芯 |
24+ |
TO-2 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
MICREL/麦瑞 |
2022 |
TO-2635 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |