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XC6385A501MR PDF预览

XC6385A501MR

更新时间: 2024-11-11 15:58:19
品牌 Logo 应用领域
特瑞仕 - TOREX /
页数 文件大小 规格书
7页 174K
描述
Switching Regulator/Controller

XC6385A501MR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:,Reach Compliance Code:unknown
风险等级:5.83湿度敏感等级:1
Base Number Matches:1

XC6385A501MR 数据手册

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04S_11XC6385 02.09.12 14:59 ページ 525  
Series  
PFM (Frequency)Controlled, Step-Up DC/DC Converters  
NPager Use  
: Low Noise  
: 75%  
■Applications  
GPagers  
NDuty Ratio  
GPalmtops  
NCMOS Structure  
: Small Supply  
Current  
GCameras, Video cameras  
GVarious portable products  
NOperating Voltage Range: 0.9~10.0V  
NOutput Voltage Range : 2.0~7.0V  
4
NOutput Voltage Accuracy: 2.5%  
■General Description  
The XC6385 series are a group of PFM (frequency) controlled step-up  
DC/DC converters.  
■Features  
Low noise  
Operating voltage range : 0.9V~10V  
The XC6385 series employs CMOS process and laser trimming  
technologies to attain low power and high accuracy.  
Output voltage range  
: 2.0V~7.0V (programmable in 0.1V  
steps)  
A common problem among pagers is one of noise, but with the XC6385,  
high frequency noise that occurs during switching is reduced.  
Output voltage is selectable in 0.1V steps within 2.0V ~ 7.0V and  
maximum frequency is 100kHz (Typ.)  
Output voltage accuracy: 2.5%  
Maximum oscillator frequency  
: 100kHz ( 15%)  
Built-in switching transistor  
With a built-in switching transistor, a step-up circuit can be configured  
using a coil, diode and capacitor connected externally.  
Also available is a CE (chip enable) function that reduces power  
consumption during shut-down mode, and an independent VDD pin  
function (separated power supply and voltage detect pins) for fly-back  
circuits.  
CE function and/or separated VDD/VOUT types selectable with  
5 pin packages  
Small package  
: SOT-23/25 mini-mold (3pin, 5pin)  
SOT-89/89-5 mini-power mold  
(3 pin, 5 pin)  
SOT-89-5 and SOT-23/25 small packages.  
■Typical Application Circuit  
■Electrical Characteristics  
For typical application circuit and electrical characteristics of XC6385 series, please refer to that of XC6382 series.  
For more detail, please contact Torex sales offices or sales person.  
■Pin Configuration  
XC6385C/E  
XC6385A  
XC6385C/E  
XC6385A  
VSS  
LX  
5
4
VOUT  
LX  
VSS  
3
5
4
SOT-89�  
(TOP VIEW)�  
SOT-89-5�  
(TOP VIEW)  
SOT-23�  
(TOP VIEW)  
SOT-25�  
(TOP VIEW)�  
1
2
1 2 3  
CE/VOUT VOUT/VDD NC  
1
NC  
2 3  
VOUT/VDD CE/VOUT  
1
2
3
X
V
SS  
L
X
V
SS  
V
OUT  
L
525  

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