공급망
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.00.01
Introduction Date2004-07-28
Lifecycle StatusObsolete (Last Updated: 5 months ago)
LTB Date2013-09-11
LTD Date2014-03-11
설명
유통업체에서 제공한 onsemi KA3842ACS에 대한 설명입니다.
DC DC Cntrlr Single-OUT PWM DC to DC Controller -0.3V to 6.3V Input 8-Pin PDIP Tube
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8
Lead Free RoHS Compliant Obsolete Frequency Control Converter Offline 0C~70C TA 1A Up to 500kHz 9.2mm
RAIL / CURRENT MODE PWM CONTROL IC
The KA3842AC/KA3842AE are fixed PWM controller for Off Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem pole output for driving a POWER MOSFET. Also KA3842AC/KA3842AE provides low start up current below 0.3mA and short shutdown delay time typ. 100ns. The KA3842AC/KA3842AE has UVLO threshold of 16V(on) and 10V(off). The KA3842AC/KA3842AE can operate within 100% duty cycle. Product Highlights: Low Start Current 0.2mA (Typ) Operating Range up to 500kHz Cycle by Cycle Current Limiting Under Voltage Lock Out With Hysteresis Short Shutdown Delay Time: Typ.100ns High Current Totem-Pole Output Output Swing Limiting: 22V
제조업체 별칭
onsemi에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. onsemi는 다음 이름으로도 알려져 있습니다:
- 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
기술 사양
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins8
Number of Terminals8
Weight851 mg
Technical
Duty Cycle96 %
Max Input Voltage29 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Power Dissipation1 W
Max Supply Current17 mA
Max Supply Voltage30 V
Max Switching Frequency500 kHz
Min Input Voltage11 V
Min Operating Temperature0 °C
Min Supply Voltage9 V
Nominal Input Voltage15 V
Nominal Supply Current11 mA
Number of Circuits1
Number of Outputs1
Output Current1 A
Output Voltage5 V
Switching Frequency500 kHz
Temperature GradeCommercial
Dimensions
Height5.08 mm
Height - Seated (Max)5.08 mm
Length9.817 mm
Terminal Pitch2.54 mm
Width7.62 mm