首页 >L4971>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

L4971

1.5A STEP DOWN SWITCHING REGULATOR

DESCRIPTION The L4971 is a step down monolithic power switching regulator delivering 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very

文件:134.77 Kbytes 页数:12 Pages

STMICROELECTRONICS

意法半导体

L4971

1.5A STEP DOWN SWITCHING REGULATOR

文件:574.02 Kbytes 页数:13 Pages

STMICROELECTRONICS

意法半导体

L4971

1.5A STEP DOWN SWITCHING REGULATOR

文件:574.66 Kbytes 页数:13 Pages

STMICROELECTRONICS

意法半导体

L4971

1.5A开关稳压器

The L4971 is a step down monolithic power switching regulator delivering 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very high efficency • PROTECTION AGAINST FEEDBACK DISCONNECTION \n• INHIBIT FOR ZERO CURRENT CONSUMPTION \n• SOFT START FUNCTION \n• THERMAL SHUTDOWN \n• ZERO LOAD CURRENT OPERATION \n• VOLTAGE FEEDFORWARD• UP TO 1.5A STEP DOWN CONVERTER \n• PRECISE 3.3V (±1%) INTERNAL REFERENCE VOLTAGE \n• OPERATING INPUT VOLTAGE ;

ST

意法半导体

L4971

Package:8-DIP(0.300",7.62mm);包装:管件 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 1.5A 8DIP

STMICROELECTRONICS

意法半导体

L4971

Package:8-DIP(0.300",7.62mm);包装:管件 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 1.5A 8DIP

STMICROELECTRONICS

意法半导体

L4971D

1.5A STEP DOWN SWITCHING REGULATOR

DESCRIPTION The L4971 is a step down monolithic power switching regulator delivering 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very

文件:134.77 Kbytes 页数:12 Pages

STMICROELECTRONICS

意法半导体

L4971_05

1.5A STEP DOWN SWITCHING REGULATOR

文件:574.02 Kbytes 页数:13 Pages

STMICROELECTRONICS

意法半导体

L4971D

1.5A STEP DOWN SWITCHING REGULATOR

文件:574.02 Kbytes 页数:13 Pages

STMICROELECTRONICS

意法半导体

L4971D

1.5A STEP DOWN SWITCHING REGULATOR

文件:574.66 Kbytes 页数:13 Pages

STMICROELECTRONICS

意法半导体

产品属性

  • 产品编号:

    L4971

  • 制造商:

    STMicroelectronics

  • 类别:

    集成电路(IC) > 稳压器 - DC-DC 开关稳压器

  • 包装:

    管件

  • 功能:

    降压

  • 输出配置:

    正

  • 拓扑:

    降压

  • 输出类型:

    可调式

  • 输出数:

    1

  • 电压 - 输入(最小值):

    8V

  • 电压 - 输入(最大值):

    55V

  • 电压 - 输出(最小值/固定):

    3.3V

  • 电压 - 输出(最大值):

    50V

  • 电流 - 输出:

    1.5A

  • 频率 - 开关:

    100kHz ~ 300kHz

  • 同步整流器:

    无

  • 工作温度:

    -40°C ~ 150°C(TJ)

  • 安装类型:

    通孔

  • 封装/外壳:

    8-DIP(0.300",7.62mm)

  • 供应商器件封装:

    8-DIP

  • 描述:

    IC REG BUCK ADJUSTABLE 1.5A 8DIP

供应商型号品牌批号封装库存备注价格
ST(意法半导体)
26+
DIP-8
60000
ST(意法半导体)原装DC-DC电源芯片L4971即刻询购立享优惠长期有订
询价
ST
25+
DIP8PB
2860
原厂原装正品价格优惠公司现货欢迎查询
询价
ST
24+
17+
82
SOP16
询价
ST
2025+
N/A
70000
柒号只做原装 现货价秒杀全网
询价
ST
25+
DIP-8
6500
专注原装芯片21年 一手货源 样品免费送
询价
ST
2450+
DIP
9850
只做原装正品现货或订货假一赔十!
询价
ST(意法)
25+
DIP-8
21000
原装正品现货,原厂订货,可支持含税原型号开票。
询价
ST(意法)
25+
DIP-8
21000
原装正品现货,原厂订货,可支持含税原型号开票。
询价
ST
2432+
3200
15年芯片行业经验/只供原装正品:13570885961邹小姐
询价
ST
25+
DIP8
406
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙
询价
更多L4971供应商 更新时间2026-10-27 23:33:00