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同步PFM升压DC-DC变换器,JTM6382,JTM3400,JTM9110,JTM5177,JTM5188,JTM5

时间:2015-08-27 18:23来源:未知 作者:oumao18 点击: 次
目录 1. 产品概述 2. 产品特点 3. 应用范围 4. 产品封装图 5. 电路原理图 6. 产品PDF文档 7. 功能概述 8 . 相关产品 一 , 产品概述( General Description) The JTM6382 Series are synchronous PFM step-up DC-DC c
目录
1.产品概述                       2.产品特点
3.应用范围                       4.产品封装图
5.电路原理图                    6.产品PDF文档 
7.功能概述                        8.相关产品

一,产品概述(General Description)         
     The JTM6382 Series are synchronous PFM step-up DC-DC converters with very low
ripple noise due to the high operating frequency, and the maximum operating
frequency is 300KHz .
     The output voltages of The JTM6382 Series can be programmable from 2.5V to 3.6V in
0.1V steps.
     JTM6382 has high efficiency up to 95%. An enable pin (EN) is provided so that the
circuit can be powered down.
     Only three components are required to realize the voltage step-up conversion

二.产品特点(Features)
.1.High Efficiency: Up to 95%
2.300KHz Maximum Operating Frequency
 3.Low static current: 15uA
4.Output Voltage can be set: 2.5V~3.6V
5.Output Voltage Accuracy: ±2.5%
6.Wide Input Voltage Range: 0.9V~3.6V
7. Low Ripple and Low Noise

三,应用范围 (Applications)
   
     1.Power Source for applications where avoltage higher than the battery voltage is  required
     2.One to Three Cell Battery Devices

四,产品封装图 (Package)

Pin Name Type Number and Package Type Description
JTM6382 JTM6382
PXXM5
SOT23-5		 JTM6382
PXXPR
SOT89-3		 JTM6382
PXXTB
TO92
LX
2 5 3 3 Switching Pin
VOUT 3 2 2 2 Output Voltage
EN - 1 - - Chip Enable Pin
（Active High）
GND 1 4 1 1 Ground
NC - 3 - - No Connection
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