供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments LM2678T-3.3/NOPB 的评估工作包和参考设计。
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描述
由其分销商提供的 Texas Instruments LM2678T-3.3/NOPB 的描述。
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125
Buck No 260KHz Fixed 1 3.3V 3.3V 40V 8V TO-220-7 10.16mm*4.57mm*8.69mm
Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 7-Pin(7+Tab) TO-220 Tube
8.75 A SWITCHING REGULATOR 280 kHz SWITCHING FREQ-MAX
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/PackageTO-220
Contact PlatingTin
MountThrough Hole
Number of Pins7
Technical
Efficiency82 %
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current5 A
Min Input Voltage8 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Min Supply Voltage8 V
Number of Channels1
Number of Outputs1
Operating Supply Voltage40 V
Output ConfigurationPositive
Output Current5 A
Output TypeFixed
Output Voltage3.3 V
PackagingCut Tape
Quiescent Current4.2 mA
Schedule B8542390000
Switching Frequency260 kHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height4.7 mm
Length14.986 mm
Thickness4.572 mm
Width10.16 mm