供应链
Country of OriginMainland China
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1997-09-01
Lifecycle StatusProduction (Last Updated: 5 years ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 years ago)
相关零件
Texas InstrumentsLM2574N-5.0
Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDIP8
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8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 8-PDIP -40 to 125
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描述
由其分销商提供的 onsemi LM2574N-ADJG 的描述。
Buck Regulator, Switching, Adjustable Output Voltage, 0.5 A Adjustable 1.23 V to 37 V
Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, BIPolar, PDIP8
LM2574 Series 40 V 0.5 A 52 kHz Adjustable Step-Down Switching Regulator-PDIP-8
Converter DC/DC: PMIC; buck; Vout: 1.23-37V; Vin: 4.75-40V; 0.5A; 52kHz; -40+125 deg.C; THT; PDIP8
ON SEMICONDUCTOR LM2574N-ADJG DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4.75V-40Vin, 1.23V-37Vout, 500mAout, DIP-8
Conv DC-DC 4.75V to 40V Step Down Single-Out 1.23V to 37V 0.5A 8-Pin PDIP Rail
SWITCH REG, STEP DOWN, 0.5A, ADJ; Topology: Buck (Step Down); Input Voltage Min: 4.75V; Input Voltage Max: 40V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: DIP; No. of Pins: 8Pins; Output Current: 500mA; Output Voltage
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/PackageDIP
MountThrough Hole
Number of Pins8
Number of Terminals8
Technical
Efficiency77 %
Frequency52 kHz
Max Duty Cycle98 %
Max Input Voltage40 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current1.8 A
Max Output Voltage37 V
Max Supply Voltage40 V
Max Switching Frequency63 kHz
Min Input Voltage7 V
Min Operating Temperature-40 °C
Min Output Voltage1.23 V
Min Supply Voltage4.75 V
Nominal Input Voltage12 V
Nominal Supply Current5 mA
Number of Channels1
Number of Circuits1
Number of Outputs1
Operating Supply Voltage40 V
Output Current500 mA
Output TypeAdjustable
Output Voltage37 V
Quiescent Current9 mA
Schedule B8542390000
Switching Frequency52 kHz
Synchronous RectifierNo
Temperature GradeAutomotive
TopologyBuck
Dimensions
Height5.33 mm
Height - Seated (Max)4.45 mm
Length9.78 mm
Terminal Pitch2.54 mm
Width7.62 mm