参数资料
型号: LM2576T-ADJFLOWLF03
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 3.5 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PSFM5
封装: ROHS COMPLIANT, TO-220, 5 PIN
文件页数: 24/24页
文件大小: 750K
代理商: LM2576T-ADJFLOWLF03
Typical Performance Characteristics (Circuit of Figure 2) (Continued)
Feedback Voltage
vs Duty Cycle
Feedback Pin Current
01147638
01147604
Maximum Power Dissipation
(TO-263) (See Note 10)
Switching Waveforms
01147624
01147606
VOUT = 15V
A: Output Pin Voltage, 50V/div
B: Output Pin Current, 2A/div
C: Inductor Current, 2A/div
D: Output Ripple Voltage, 50 mV/div,
AC-Coupled
Horizontal Time Base: 5 s/div
Load Transient Response
01147605
LM2576/LM2576HV
www.national.com
9
相关PDF资料
PDF描述
LM2576HVT-15/LB03 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2576TV-005G 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5
LM2576T-015G 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2577M-12/NOPB 6 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PDSO24
LM2577NADJ 6 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PDIP24
相关代理商/技术参数
参数描述
LM2576T-ADJG 功能描述:直流/直流开关调节器 3A 1.23-37V ADJ Buck PWM 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
LM2576T-ADJ-H 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Voltage-Mode SMPS Controller
LM2576T-ADJLB03 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Mode SMPS Controller
LM2576T-ADJ-V 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Voltage-Mode SMPS Controller
LM2576TV 制造商:未知厂家 制造商全称:未知厂家 功能描述:3.0A, 15V, Step-Down Switching Regulator