参数资料
型号: L4973V5.1
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 5.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDIP18
封装: LEAD FREE, PLASTIC, DIP-18
文件页数: 20/28页
文件大小: 637K
代理商: L4973V5.1
L4973
Revision history
27/28
11
Revision history
Table 11.
Document revision history
Date
Revision
Changes
12-Sep-2001
13
First Issue
07-May-2005
14
Updated the Layout look & feel.
Changed name of the D1 on the fig. 5.
14-Dec-2005
15
Added the ECOPACK part numbers in the Table 1. Order Codes.
06-Dec-2006
16
The document has been reformatted, and order codes updated
07-May-2007
17
New data on Table 4
26-Feb-2009
18
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相关代理商/技术参数
参数描述
L4974 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.5A SWITCHING REGULATOR
L4974A 功能描述:直流/直流开关调节器 5.1 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
L4974A 制造商:STMicroelectronics 功能描述:IC SWITCHING REG 3.5A 4974 DIP20
L4974AE 制造商:STMicroelectronics 功能描述:
L4975 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5A SWITCHING REGULATOR