价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | TPS54228DR | 2,500 | 2500 | |||||||||
| DigiKey | 296-TPS54228DRCT-ND | 2,155 | 1 | Cut Tape | ||||||||
| Mouser | 595-TPS54228DR | 4,454 | 1 | Tape & Reel | ||||||||
| Win Source | WS-TPS54228DR | 61,574 | 60 | 5h | ||||||||
| Worldway Electronics | TPS54228DR | 19,956 | 7 | Tape & Reel | 4h |
备用零件
Price @ 1000
$ 0.554
$ 0.463
$ 0.463
Stock
1,143,829
1,091,829
1,091,829
Authorized Distributors
3
0
0
Case/Package
SOIC
-
-
Number of Pins
8
10
10
Number of Outputs
1
1
1
Max Output Current
2 A
-
-
Switching Frequency
700 kHz
700 kHz
700 kHz
Min Input Voltage
4.5 V
4.5 V
4.5 V
Max Input Voltage
18 V
18 V
18 V
Min Output Voltage
760 mV
760 mV
760 mV
Max Output Voltage
7 V
7 V
7 V
Efficiency
-
-
-
Synchronous Rectifier
Yes
Yes
Yes
供应链
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
工程资源
查看 Texas Instruments TPS54228DR 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments TPS54228DR 的描述。
Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin SOIC T/R
Buck Yes 700KHz Adjustable 1 7V 760mV 18V 4.5V SOIC-8 , 1.5mm
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TPS54228 Cut Tape (CT) ACTIVE (Last Updated: 2days ago) Active DC to DC switching regulator 12V 3.91mm 2A 700kHz
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
Contact PlatingGold
Number of Pins8
Technical
Max Input Voltage18 V
Max Operating Temperature85 °C
Max Output Current2 A
Max Output Voltage7 V
Min Input Voltage4.5 V
Min Operating Temperature-40 °C
Min Output Voltage760 mV
Number of Channels1
Number of Outputs1
Operating Supply Voltage18 V
Output Current2 A
Output TypeAdjustable
Output Voltage7 V
PackagingCut Tape (CT)
Quiescent Current800 µA
Switching Frequency700 kHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm