备用零件
Price @ 1000
$ 0.463
$ 0.417
$ 0.417
Stock
1,542,026
1,047,261
1,047,261
Authorized Distributors
6
6
6
Topology
Flyback
Flyback
Flyback
Output Voltage
5.05 V
-
-
Min Input Voltage
12 V
12 V
12 V
Max Input Voltage
25 V
25 V
25 V
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
275 kHz
275 kHz
275 kHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
14
14
14
供应链
Lifecycle StatusNRND (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE, NOT REC (Last Updated: 4 days ago)
相关零件
Texas InstrumentsUC2844ADTR
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 14-SOIC -40 to 85
描述
由其分销商提供的 onsemi UC2845BDR2G 的描述。
UC2845B Series 275 kHz 36 V Surface Mount Current Mode Controller - SOIC-14
UC284*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 1A 8.65mm 5.05V
Boost,Flyback No Up~500KHz Transistor Driver 1 5.05V 4.95V SOIC-14
Switching Controller, Current-mode, 1A, 275kHz Switching Freq-Max, BIPolar, PDSO14
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N T/R
Off-Line Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
High Performance Current Mode PWM Controller
500kHz 7.6V~30V SOP-14 AC-DC Controllers & Regulators ROHS
IC REG CTRLR BOOST/FLYBK 14SOIC
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技术规格
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Duty Cycle48 %
Fall Time50 ns
Max Duty Cycle48 %
Max Frequency275 kHz
Max Input Voltage25 V
Max Operating Temperature85 °C
Max Output Current1 A
Max Supply Current17 mA
Max Supply Voltage30 V
Max Switching Frequency275 kHz
Min Input Voltage12 V
Min Operating Temperature-25 °C
Nominal Input Voltage15 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Current1 A
Output Voltage5.05 V
PackagingTape & Reel (TR)
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TopologyFlyback
Dimensions
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm
合规
环境分类
China RoHSCompliant
Halogen FreeHalogen Free
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
合规声明