价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | UCC28C44DR | 41 | 20m | |||||||||
| DigiKey | 296-27165-1-ND | 11,555 | 1 | Cut Tape | ||||||||
| Mouser | 595-UCC28C44DR | 1,702 | 1 | Tape & Reel | ||||||||
| Component Stockers USA | UCC28C44DR | 5,899 | >1wk | |||||||||
| Win Source | WS-UCC28C44DR | 47,480 | 135 | 1h |
备用零件
Price @ 1000
$ 0.533
$ 1.02
$ 1.02
Stock
790,816
270,834
270,834
Authorized Distributors
3
1
1
Topology
Boost, Buck, Buck-Boost, Flyback, SEPIC
Boost, Buck, Buck-Boost, Flyback, SEPIC
Boost, Buck, Buck-Boost, Flyback, SEPIC
Output Voltage
18 V
18 V
18 V
Min Input Voltage
10 V
-
-
Max Input Voltage
20 V
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
供应链
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
工程资源
查看 Texas Instruments UCC28C44DR 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 UCC28C44DR 的描述。
Current Mode PWM Controller 18V 200mA 8-Pin SOIC T/R
Industrial, 20-V, low-power current-mode PWM controller, 14.5-V/9-V UVLO, 50% duty cycle 8-SOIC -40 to 125
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IC OFFLINE CTRLR PWM UVLO 8SOIC
UCC28C44 Boost Flyback Forward Converter Tape & Reel (TR) e4 DC to DC switching controller 20ns 200mA 72.603129mg 18V
AC-DC Controller And Voltage Regulator
Pwm Controller, 1Mhz, 20V, Soic-8; Input Voltage:20V; Output Voltage:18V; Output Current:200Ma; Supply Voltage Min:12V; Supply Voltage Max:18V; Controller Ic Case Style:Soic; No. Of Pins:8Pins; Frequency:1Mhz; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS UCC28C44DR
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 Pins8
Weight72.603129 mg
Technical
Duty Cycle50 %
Fall Time20 ns
Frequency1 MHz
Max Duty Cycle50 %
Max Input Voltage20 V
Max Junction Temperature (Tj)105 °C
Max Operating Temperature105 °C
Max Supply Voltage18 V
Min Input Voltage10 V
Min Operating Temperature-40 °C
Min Supply Voltage14.5 V
Nominal Input Voltage18 V
Nominal Supply Current2.3 mA
Number of Outputs1
Output Current200 mA
Output Voltage18 V
Rise Time25 ns
Schedule B8542390000
Switching Frequency1 MHz
TopologyBoost, Buck, Buck-Boost, Flyback, SEPIC
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm