价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-41053-1-ND | 1,448 | 1 | Cut Tape | ||||||||
| Mouser | 595-UCC28251PWR | 1,876 | 1 | Tape & Reel | ||||||||
| Weyland Electronics Group Pte. Ltd. | UCC28251PWR | 3,193 | 1 | Tape & Reel | 2d | |||||||
| Win Source | WS-UCC28251PWR | 3,417 | 9 | 13h | ||||||||
| Worldway Electronics | UCC28251PWR | 23,071 | 7 | Tape & Reel | 1d |
备用零件
Price @ 1000
$ 2.53
$ 3.337
Stock
235,667
250,850
Authorized Distributors
2
1
Topology
Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Output Voltage
20.3 V
20.3 V
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
Yes
Yes
Case/Package
TSSOP
TSSOP
Number of Pins
20
20
供应链
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
工程资源
查看 Texas Instruments UCC28251PWR 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 UCC28251PWR 的描述。
Full-Bridge,Half-Bridge,Push-Pull Yes 42KHz~945KHz PWM Signal 2 20.3V -0.3V TSSOP-20
Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP T/R
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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/PackageTSSOP
MountSurface Mount
Number of Pins20
Technical
Clock SyncNo
Duty Cycle100 %
Fall Time8 ns
Max Duty Cycle100 %
Max Frequency945 kHz
Max Operating Temperature125 °C
Max Supply Voltage17 V
Min Operating Temperature-40 °C
Number of Output Phases1
Number of Outputs2
Operating Supply Current2 mA
Operating Supply Voltage12 V
Output ConfigurationPositive
Output Current20 mA
Output TypePWM
Output Voltage20.3 V
PackagingTape & Reel (TR)
Rise Time8 ns
Switching Frequency945 kHz
Synchronous RectifierYes
TopologyFull-Bridge, Half-Bridge, Push-Pull
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm