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參數資料
| 型號： | CS5124XD8G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | High Performance, Integrated Current Mode PWM Controllers |
| 中文描述： | 1.5 A SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | LEAD FREE, SOIC-8 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 122K |
| 代理商： | CS5124XD8G |
Semiconductor Components Industries, LLC, 2005
September, 2005 Rev. 6
1
Publication Order Number:
CS5124/D
CS5124, CS5126
High Performance,
Integrated Current Mode
PWM Controllers
The CS5124/6 is a fixed frequency current mode controller
designed specifically for DCDC converters found in the
telecommunications industry. The CS5124/6 integrates many
commonly required current mode power supply features and allows
the power supply designer to realize substantial cost and board space
savings. The product matrix is as follows:
CS5124: 400 kHz w/V
BIAS
Pin, 195 mV first current sense threshold.
CS5126: 200 kHz w/SYNC Pin, 335 mV first current sense threshold.
The CS5124/6 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 CS5124/6 has supply range of 7.7 V to 20 V and is available in
8 pin SOIC narrow package.
Features
Line UVLO Monitoring
Low Current Sense Voltage for Resistive Current Sensing
External Synchronization to Higher or Lower Frequency Oscillator
(CS5126 Only)
Bias for Startup Circuitry (CS5124 Only)
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
L
Y
W
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
Device
Package
Shipping
ORDERING INFORMATION
CS5124XD8
SOIC8
95 Units/Rail
SOIC8
2500 Tape & Reel
CS5126XD8
CS5126XDR8
SOIC8
SOIC8
95 Units/Rail
2500 Tape & Reel
SOIC8
D SUFFIX
CASE 751
V
FB
SS
1
C
A
8
I
SENSE
UVLO
GATE
BIAS
GND
V
CC
PIN CONNECTIONS AND
MARKING DIAGRAM
V
FB
SS
1
5
A
8
I
SENSE
SYNC
GATE
UVLO
GND
V
CC
CS5126
CS5124
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
相關PDF資料 |
PDF描述 |
|---|---|
| CS5124XDR8G | High Performance, Integrated Current Mode PWM Controllers |
| CS5126-KL | 16-Bit Stereo A/D Converter for Digital Audio |
| CS5126 | 16-Bit,Stereo A/D Converter for Digital Audio(用于數字音頻16位立體聲A/D轉換器) |
| CS5126-KP | 16-Bit Stereo A/D Converter for Digital Audio |
| CS5126 | High Performance,Integrated Current Mode PWM Controllers(高性能電流模式PWM控制器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5124XDR8 | 功能描述:電流型 PWM 控制器 Hi Performance RoHS:否 制造商:Texas Instruments 開關頻率: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 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| 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 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格: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 |
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