备用零件
Price @ 1000
$ 0.958
$ 1.404
$ 1.404
Stock
956,586
175,984
175,984
Authorized Distributors
4
4
4
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
-
-
-
Max Input Voltage
-
18 V
18 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
VSSOP
VSSOP
VSSOP
Number of Pins
8
8
8
供应链
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
工程资源
查看 Texas Instruments UCC28C45DGKR 的评估工作包和参考设计。
评估工具包
相关零件
Texas InstrumentsUCC28C44DGKR
Boost,Flyback,Forward Converter No Up~1MHz Transistor Driver 1 18V(Max) VSSOP-8
描述
由其分销商提供的 Texas Instruments UCC28C45DGKR 的描述。
Boost,Flyback,Forward Converter No Up~1MHz Transistor Driver 1 18V(Max) 18V 7.6V VSSOP-8
Current Mode PWM Controller 18V 200mA 1000kHz 8-Pin VSSOP T/R
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8
Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 50% duty cycle 8-VSSOP -40 to 125
1MHz 7.6V~18V MSOP-8 AC-DC Controllers and Regulators ROHS
PWM Power Supply Controllers BiCMOS Low-Power Current Mode
IC, CURRENT MODE PWM CTRL, 18V, MSOP-8
UCC28C45 Boost Flyback Forward Converter Tape & Reel (TR) e4 DC to DC switching controller 20ns 200mA 25.996513mg 18V
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/PackageVSSOP
MountSurface Mount
Number of Pins8
Weight25.996513 mg
Technical
Duty Cycle50 %
Fall Time20 ns
Frequency1 MHz
IsolationIsolated
Max Duty Cycle50 %
Max Junction Temperature (Tj)105 °C
Max Operating Temperature105 °C
Max Supply Voltage18 V
Min Operating Temperature-40 °C
Min Supply Voltage8.4 V
Nominal Input Voltage18 V
Nominal Supply Current2.3 mA
Number of Outputs1
Output Current1 A
Output Voltage18 V
PackagingTape and Reel
Rise Time25 ns
Schedule B8542390000
Switching Frequency1 MHz
TopologyBoost, Buck, Buck-Boost, Flyback, SEPIC
Dimensions
Height0 m
Length3 mm
Thickness970 µm
Width3 mm