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描述
由其分销商提供的 Texas Instruments LM2574HVM-3.3 的描述。
SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator 14-SOIC -40 to 125
LM2574 Tube Tin/Lead (Sn/Pb) Obsolete DC to DC switching regulator 12V 7.5mm 500mA 52kHz
Conv DC-DC Single Step Down 4V to 60V 14-Pin SOIC W Rail
500MA STEP DOWN SIMPLE SWITCHE
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins14
Technical
Efficiency72 %
Max Input Voltage60 V
Max Operating Temperature125 °C
Max Output Current500 mA
Min Input Voltage4 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Number of Outputs1
Output ConfigurationPositive
Output Current500 mA
Output TypeFixed
Output Voltage3.3 V
PackagingBulk
Switching Frequency52 kHz
Synchronous RectifierNo
TopologyBuck