价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | NCV494BDR2 | 65 | 13h | |||||||||
| Microchip USA | NCV494BDR2 | 179 | 3500 | 5h | ||||||||
| Worldway Electronics | NCV494BDR2 | 6,794 | 7 | Tape & Reel | 12h | |||||||
| Esaler Electronic | NCV494BDR2 | 2,500 | 13h | |||||||||
| Aztech | NCV494BDR2 | 2,513 | 9h |
备用零件
Price @ 1000
$ 0.318
$ 0.432
$ 0.432
Stock
32,033
636,253
636,253
Authorized Distributors
1
6
6
Case/Package
SOP
SOP
SOP
Number of Pins
16
16
16
Number of Outputs
1
2
2
Max Output Current
500 mA
500 mA
500 mA
Switching Frequency
200 kHz
200 kHz
200 kHz
Min Input Voltage
7 V
7 V
7 V
Max Input Voltage
40 V
40 V
40 V
Min Output Voltage
4.75 V
-
-
Max Output Voltage
5.25 V
-
-
Efficiency
-
-
-
Synchronous Rectifier
-
-
-
供应链
Country of OriginPhilippines
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1999-01-01
Lifecycle StatusObsolete (Last Updated: 5 years ago)
LTB Date2007-12-31
LTD Date2008-06-30
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 years ago)
描述
由其分销商提供的 onsemi NCV494BDR2 的描述。
Switching Controller, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, BIPolar, PDSO16
IC REG CTRLR BCK/PSH-PULL 16SOIC
VOLTAGE-MODE DUAL Surface Mount Non-RoHS Compliant DC-DC Controller IC 100ns -40C~125C TJ 40kHz 40V
Off-Line Controllers Switchmode PWM No-Cancel/No-Return
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
Number of Pins16
Number of Terminals16
Technical
Duty Cycle50 %
Fall Time40 ns
Frequency40 kHz
Max Duty Cycle48 %
Max Frequency200 kHz
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current500 mA
Max Output Voltage5.25 V
Max Switching Frequency200 kHz
Min Input Voltage7 V
Min Operating Temperature-40 °C
Min Output Voltage4.75 V
Nominal Input Voltage15 V
Nominal Output Voltage5 V
Number of Circuits1
Number of Outputs1
Operating Supply Voltage15 V
Output Current500 mA
PackagingTape & Reel (TR)
Rise Time100 ns
Switching Frequency200 kHz
Temperature GradeAutomotive
TopologyPush-Pull
Dimensions
Height - Seated (Max)1.75 mm
Length9.9 mm
Terminal Pitch1.27 mm
Width3.9 mm