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ML63271ATB PDF预览

ML63271ATB

更新时间: 2024-11-04 10:54:23
品牌 Logo 应用领域
MINILOGIC /
页数 文件大小 规格书
5页 179K
描述
DC-DC Converter

ML63271ATB 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
包装说明:, SIP3,.1,50Reach Compliance Code:unknown
风险等级:5.68最大输入电压:8 V
最小输入电压:1.6 VJESD-609代码:e0
端子数量:3最高工作温度:80 °C
最低工作温度:-30 °C最大输出电流:0.01 A
标称输出电压:2.7 V封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP3,.1,50认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:NO
技术:CMOS温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子节距:1.27 mm
端子位置:SINGLEBase Number Matches:1

ML63271ATB 数据手册

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ML63  
ML63 Series DC-DC Converter  
v Application  
v Features  
l Small number of external components: inductor, diode and  
capacitor.  
l Ultra low input current : Typical 0.6uA (at no load, 1.5V  
input)  
l Oscillator : 100 kHz, 180 kHz ( + 15%)  
l Low ripple and noise  
u Power Source of Portable Products  
u Palmtops  
u Portable Cameras and Video Recorders  
u Wireless mouse and keyboard  
l Low startup voltage : Max 0.9V (with 1mA input)  
l High Efficiency: Typical 80%  
l Package Available:  
SOT- 89 (500mW) & TO - 92 (300mW)  
v General Description  
v Block Diagram  
Lx  
V
LX  
limiter  
The ML63 is a group of VFM Step-up DC/DC  
converter IC with ultra-low supply current by  
CMOS process.  
Vref  
LxSW  
OUT  
Buffer  
VFM control  
It consists of an oscillator, a VFM control circuit, a  
Lx switch driver transistor, a reference voltage unit,  
an error amplifier for voltage detection and an Lx  
switch protection circuit. It is suitable for use with  
battery-powered instruments with low noise and  
ultra low supply current.  
Vss  
OSC  
100KHz/180KHz  
Error Amp.  
v Absolute Maximum Ratings  
Parameter  
Input Voltage  
Output Current  
Output Voltage  
Symbol  
VIN  
Ratings  
Units  
V
mA  
V
8
500  
IOUT  
VOUT  
VSS-0.3 ~VIN+0.3  
Continuous  
SOT-89  
500  
Pd  
mW  
Total Power  
Dissipation  
TO-92  
300  
Operating Ambient  
Temperature  
Storage Temperature  
Topr  
Tstg  
-30 ~ +80  
oC  
oC  
-40 ~ +125  
1/5  

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