CADモデル
製造元 onsemi CS51031GD8G のシンボル、フットプリント、3D STEPモデルを信頼できるパートナーからダウンロードする
| ソース | eCAD | mCAD | ファイル |
|---|---|---|---|
 Ultra Librarian | シンボルフットプリント | ダウンロード |
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代替部品
Price @ 1000
$ 0.71
Stock
282,614
367,990
Authorized Distributors
1
5
Topology
Buck
Buck
Output Voltage
20 V
20 V
Min Input Voltage
4.5 V
4.5 V
Max Input Voltage
16 V
16 V
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
240 kHz
240 kHz
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
-
-
Case/Package
SOP
SOP
Number of Pins
8
8
サプライチェーン
Country of OriginPhilippines
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2000-07-26
Lifecycle StatusObsolete (Last Updated: 5 years ago)
LTB Date2012-07-27
LTD Date2013-01-27
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 years ago)
関連部品
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Switching Regulator, Voltage-mode, 2A, 700kHz Switching Freq-Max, BICMOS, PDSO8
Texas InstrumentsTPS54327DDAR
4.5V to 18V Input, 3-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85
Texas InstrumentsTPS5432DDA
2.95V to 6V Input, 3A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 125
onsemiCS51031YDR8G
Buck No 200KHz Transistor Driver 1 20V(Max) 16V 4.5V SOIC-8 SMD mount，glue mount 1.5mm(height)
onsemiUC3845BVD1G
Boost，Flyback No Up~500KHz Transistor Driver 1 5.1V 4.9V SOIC-8 SMD mount 5mm*4mm*1.5mm
説明
onsemi CS51031GD8Gの詳細は販売業者から提供されます。
DC/DC Cntrlr Single-OUT Step Down 1A 240kHz Automotive 8-Pin SOIC N Tube
VOLTAGE-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 0C~70C TA 200kHz 20V 4.9mm
Switching Controller, Voltage-mode, 1A, 240kHz Switching Freq-Max, BIPolar, PDSO8
Hysteretic PFET Buck Controller TA= 0°C to 70°C
DC DC CNTRLR SGL-OUT BUCK 4.5V TO 16V 8SOIC N
DC-DC Switching- Controllers Fast PFET Buck
The CS51031 is a switching controller for use in DC-DC converters. It can be used in the buck topology with a minimum number of external components. The CS51031 consists of a VCC monitor for control-ling the state of the device 1.0A power driver for controlling the gate of a discrete P-channel transistor fixed frequency oscillator short circuit protection timer programmable soft start precision reference fast output voltage monitoring comparator and output stage driver logic with latch. The high frequency oscillator allows the use of small inductors and output capacitors minimizing PC board area and systems cost. The programmable soft start reduces current surges at start up. The short circuit protection timer significantly reduces the duty cycle to approximately 1/30 of its cycle during short circuit conditions. The CS51031 is available in 8 Lead SO plastic packages.
メーカーの別名
onsemiは世界中でいくつかのブランドを持っており、販売業者が代替名として使用するかもしれません。 onsemi は以下の名前でも知られているかもしれません：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON Semiconductor / Fairchild
- ON SEMICOND
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- 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
技術仕様
Physical
Case/PackageSOP
Contact PlatingTin
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Duty Cycle83.3 %
Max Duty Cycle83.3 %
Max Frequency240 kHz
Max Input Voltage16 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Switching Frequency240 kHz
Min Input Voltage4.5 V
Min Operating Temperature0 °C
Nominal Input Voltage10 V
Number of Circuits1
Number of Outputs1
Operating Supply Voltage16 V
Output Current1 A
Output Voltage20 V
Switching Frequency700 kHz
Temperature GradeCommercial
TopologyBuck
Dimensions
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm