参数资料
型号: L4972AD
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 3.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDSO20
封装: PLASTIC, SO-20
文件页数: 6/22页
文件大小: 1370K
代理商: L4972AD
L4972A
14/22
Figure 30. Line Transient Response (see fig. 8).
Figure 31. Line Transient Response (see fig. 8).
Figure 32. Dropout Voltage between Pin 11 and
Pin 20 vs. Current at Pin 20.
Figure 33. .Dropout Voltage between Pin 11
and Pin 20 vs. Junction Temperature.
Figure 34. Power Dissipation (device only) vs.
Input Voltage.
Figure 35. Power Dissipation (device only) vs.
Input Voltage.
相关PDF资料
PDF描述
L4972AD013TR 3.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDSO20
L4973D3.3 5.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO20
L4973V3.3 5.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDIP18
L4990D013TR 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO16
L4990 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDIP16
相关代理商/技术参数
参数描述
L4972AD013TR 功能描述:直流/直流开关调节器 5.1 to 40V 2.0 Amp 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
L4972D 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Mode SMPS Controller
L4973 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.5A step down switching regulator
L4973D3 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.5A STEP DOWN SWITCHING REGULATOR
L4973D3.3 功能描述:直流/直流开关调节器 3.3V 3.5A 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