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參數(shù)資料
| 型號： | CS5124XDR8 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 168K |
| 代理商： | CS5124XDR8 |
Semiconductor Components Industries, LLC, 2009
July, 2009 Rev. 7
1
Publication Order Number:
CS5124/D
CS5124
High Performance,
Integrated Current Mode
PWM Controllers
The CS5124 is a fixed frequency current mode controller designed
specifically for DCDC converters found in the telecommunications
industry. The CS5124 integrates many commonly required current
mode power supply features and allows the power supply designer to
realize substantial cost and board space savings.
The CS5124 integrates the following features: Internal Oscillator,
Slope Compensation, Sleep On/Off, Undervoltage Lock Out, Thermal
Shutdown, SoftStart Timer, Low Voltage Current Sense for Resistive
Sensing, Second Current Threshold for PulsebyPulse overcurrent
Protection, a Direct Optocoupler Interface and Leading Edge Current
Blanking.
The CS5124 has supply range of 7.7 V to 20 V and is available in 8
pin SOIC narrow package.
Features
400 kHz Oscillating Frequency
Line UVLO Monitoring
Low Current Sense Voltage for Resistive Current Sensing
Bias for Startup Circuitry
Thermal Shutdown
Sleep On/Off Pin
SoftStart Timer
Leading Edge Blanking
Direct Optocoupler Interface
90 ns Propagation Delay
35 ns Driver Rise and Fall Times
Sleep Mode
PbFree Packages are Available
CS5124XDR8
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= PbFree Package
Device
Package
Shipping
ORDERING INFORMATION
CS5124XD8
SOIC8
95 Units/Rail
SOIC8
2500 Tape & Reel
SOIC8
D SUFFIX
CASE 751
VFB
SS
1
CS512
AL
YW4
G
8
ISENSE
UVLO
GATE
BIAS
GND
VCC
PIN CONNECTIONS AND
MARKING DIAGRAM
CS5124XDR8G
SOIC8
(PbFree)
2500 Tape & Reel
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
http://onsemi.com
1
8
CS5124XD8G
SOIC8
(PbFree)
95 Units/Rail
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CS5124XDR8G | 功能描述:電流型 PWM 控制器 Hi Performance Current Mode PWM RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| CS5126-KL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cirrus Logic 功能描述: |
| CS5126-KLZ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cirrus Logic 功能描述: |
| CS5126-KP | 制造商:Rochester Electronics LLC 功能描述:2-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, - Bulk |
| CS5126XDR8 | 功能描述:IC REG CTRLR FLYBK ISO PWM 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
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