參數(shù)資料
型號: S-8327
廠商: Seiko Instruments Inc.
英文描述: CMOS PWM-Control Step-Up Switching Regulator(External Transistor)(CMOS PFM(頻率脈沖調制)控制步升開關穩(wěn)壓器)
中文描述: 的CMOS脈寬調制控制升壓開關穩(wěn)壓器(外部晶體管)(烤瓷的CMOS(頻率脈沖調制)控制步升開關穩(wěn)壓器)
文件頁數(shù): 20/65頁
文件大?。?/td> 569K
代理商: S-8327
SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR
S-8323/8327 Series
Seiko Instruments Inc.
19
Precautions
Mount external capacitors, a diode, and a coil as near as possible to the IC.
Ripple voltage and spike noise occur in switching regulators. Because they largely depend on the coil and the capacitor
used, check them using an actually mounted model.
Seiko Instruments shall not be responsible for any patent infringement by products including S-8323/8327 Series in
connection with the method of using S-8323/8327 Series in such products, the specification of such products, or the country
of destination thereof.
Make sure dissipation of the switching transistor (especially at a high temperatures) does not exceed the allowable power
dissipation of the package.
Power
dissipation
P
D
(mW)
Amb. Temperature Ta (
°
C)
Figure 16 Power dissipation of the package (before mounting)
600
400
200
0
50
100
150
SOT-23-5, SOT-23-3
SOT-89-3
相關PDF資料
PDF描述
S-8324 CMOS PWM/PFM-Control Step-Up Switching Regulator(CMOS PWM/PFM控制步升開關穩(wěn)壓器)
S-8328 CMOS PWM/PFM-Control Step-Up Switching Regulator(CMOS PWM/PFM控制步升開關穩(wěn)壓器)
S-8330 Step-Up Switching Regulator For LCD Bias Supply(用于LCD偏置電源的步升開關穩(wěn)壓器)
S-8331 Step-Up Switching Regulator For LCD Bias Supply(用于LCD偏置電源的步升開關穩(wěn)壓器)
S-8340 PWM Control High-Frequency Step-Up Switching Regulator-Controllers(PWM控制,高頻步升開關穩(wěn)壓器-控制器)
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