价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | UC3843BVD1R2G | 48,495 | 1516 | 4d | ||||||||
| Newark | UC3843BVD1R2G | 5,403 | 1 | Cut Tape | ||||||||
| Verical | UC3843BVD1R2G | 5,000 | 200 | |||||||||
| Future Electronics | UC3843BVD1R2G | 5,000 | 2500 | Tape & Reel | ||||||||
| Master Electronics | UC3843BVD1R2G | 5,000 | 100 |
备用零件
Price @ 1000
$ 0.317
$ 0.312
$ 0.312
Stock
2,973,378
5,780,532
5,780,532
Authorized Distributors
6
6
6
Topology
Buck-Boost
Buck-Boost
Buck-Boost
Output Voltage
5 V
5 V
5 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
500 kHz
500 kHz
500 kHz
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOP
SOP
SOP
Number of Pins
8
8
8
供应链
Lifecycle StatusProduction (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 years ago)
描述
由其分销商提供的 onsemi UC3843BVD1R2G 的描述。
UC3843B Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8
Boost,Flyback No Up~500KHz Transistor Driver 1 5.1V 4.9V 30V 7.6V SOIC-8 , 1.75mm
UC3843BVD1R2G; PWM Current Mode Controller; 1 A; 250 kHz; 30 V; 8-Pin SOIC
UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5V
CONTROLLER, CURRENT MODE, 500KHZ, 8SOIC; Input Voltage: 30V; Output Voltage: 5V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Frequency: 500kHz; Operating Temperature Min: -40°C; Operating Temperature Max: 105°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (27-Jun-2018); Operating Temperature Range: -40°C to +105°C; Power Dissipation Pd: 702mW; Supply Voltage Range: 12V to 25V
Current Mode Pwm Controller, 25V, Soic-8; Power Supply Controller Type:Single Ended Controller; No. Of Channels:1Channels; Control Mode:Current; Supply Voltage Min:12V; Supply Voltage Max:25V; Ic Case/Package:Soic; Product Range:- Rohs Compliant: Yes |Onsemi UC3843BVD1R2G
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 Pins8
Number of Terminals8
Technical
Ambient Temperature Range High105 °C
Duty Cycle96 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle96 %
Max Frequency275 kHz
Max Input Voltage25 V
Max Junction Temperature (Tj)150 °C
Max Operating Temperature105 °C
Max Output Current1 A
Max Power Dissipation702 mW
Max Supply Current17 mA
Max Supply Voltage30 V
Max Switching Frequency500 kHz
Min Input Voltage12 V
Min Operating Temperature-40 °C
Min Supply Voltage7 V
Nominal Input Voltage15 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Output Current1 A
Output Voltage5 V
PackagingTape & Reel (TR)
Rise Time50 ns
Schedule B8542390000
Switching Frequency52 kHz
Temperature GradeIndustrial
TopologyBuck-Boost
Dimensions
Height1.75 mm
Height - Seated (Max)1.75 mm
Length4.9 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