价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-35072-1-ND | 501 | 1 | Cut Tape | ||||||||
| Mouser | 595-TPS54340DDAR | 7,563 | 1 | Tape & Reel | ||||||||
| Sensible Micro | TPS54340DDAR | 10 | >1wk | |||||||||
| Weyland Electronics Group Pte. Ltd. | TPS54340DDAR | 25,000 | 1 | Tape & Reel | 6h | |||||||
| Win Source | WS-TPS54340DDAR | 32,870 | 90 | 1h |
备用零件
Price @ 1000
$ 2.64
$ 3.191
$ 3.191
Stock
956,127
1,456,892
1,456,892
Authorized Distributors
2
5
5
Case/Package
-
SOIC
SOIC
Number of Pins
8
8
8
Number of Outputs
1
1
1
Max Output Current
3.5 A
3.5 A
3.5 A
Switching Frequency
2.5 MHz
2.5 MHz
2.5 MHz
Min Input Voltage
4.5 V
4.5 V
4.5 V
Max Input Voltage
42 V
42 V
42 V
Min Output Voltage
800 mV
800 mV
800 mV
Max Output Voltage
41.1 V
41.1 V
41.1 V
Efficiency
-
-
-
Synchronous Rectifier
Yes
Yes
Yes
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 TPS54340DDAR 的评估工作包和参考设计。
评估工具包
参考设计
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描述
由其分销商提供的 Texas Instruments TPS54340DDAR 的描述。
Switching Regulator, Current-mode, 3.5A, 2500kHz Switching Freq-Max, PDSO8
TPS54340 Cut Tape (CT) Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 3.9mm 3.5A 100kHz~2.5MHz
Dc/dc Conv, Buck, 2.5Mhz, Hsoic-8; Topology:buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:42V; No. Of Outputs:1Outputs; Dc / Dc Converter Ic Case:hsoic; No. Of Pins:8Pins; Output Current:5A; Output Voltage Min:800Mv; Rohs Compliant: Yes
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
MountSurface Mount
Number of Pins8
Technical
Max Duty Cycle100 %
Max Input Voltage42 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature125 °C
Max Output Current3.5 A
Max Output Voltage41.1 V
Max Supply Voltage42 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage800 mV
Min Supply Voltage4.5 V
Nominal Supply Current146 µA
Number of Channels1
Number of Outputs1
Operating Supply Voltage42 V
Output Current3.5 A
Output TypeAdjustable
Quiescent Current146 µA
Schedule B8542390000
Switching Frequency2.5 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1.7 mm
Length4.89 mm
Thickness1.48 mm
Width3.9 mm