參數(shù)資料
型號: SP6138_06
英文描述: Evaluation Board Manual
中文描述: 評估板手冊
文件頁數(shù): 6/9頁
文件大?。?/td> 304K
代理商: SP6138_06
Aug 24-06 SP6138 Evaluation Manual 2006 Sipex Corporation
Page 6 of 9
The simple guidelines for positioning the poles and zeros and for calculating the
component values for a Type III compensation scheme are as follows:
Where ZSF=(
f
compensation double zero)/(
f
circuit double pole)
Here ZSF is set at 1.2.
As a particular example, consider for the following SP6138EB, 3A
MAX
with a type III
Voltage Loop Compensation component selections:
Vin_max = 15V
Vout = 3.30V @ 0 to 3A load
Select L = 2.2 uH => 15% current ripple.
Select Cout = 22uF Ceramic capacitors (Resr
5m
)
f
s = 2500KHz SP6138ER1 internal Oscillator Frequency
Vramp_pp = 1.0V SP6138ER1 internal Ramp Peak-to-Peak Amplitude
相關PDF資料
PDF描述
SP6138EB Evaluation Board Manual
SP6138ER1 Evaluation Board Manual
SP6139 Busway FS Plug-In 600A
SP6139EU Wide Input, 1.3MHz Synchronous PWM Controller
SP6139EU-L Wide Input, 1.3MHz Synchronous PWM Controller
相關代理商/技術參數(shù)
參數(shù)描述
SP6138EB 功能描述:DC/DC 開關控制器 Synchronous Buck Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
SP6138ER1 制造商:Exar Corporation 功能描述:
SP6138ER1/TR 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Synchronous Buck Controller
SP6138ER1-L 制造商:Exar Corporation 功能描述:CONTROLLER SYNCH BUCK SMD QFN-16
SP6138ER1-L/TR 功能描述:開關變換器、穩(wěn)壓器與控制器 Synchronous Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel