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PDF ME2188Axx Data sheet ( Hoja de datos )
| Número de pieza | ME2188Axx | |
| Descripción | PFM step-up DC-DC converter | |
| Fabricantes | Microne | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ME2188Axx (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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ME2188
High Efficiency ,synchronous PFM step-up DC-DC converter
General Description
Features
ME2188 Series is a PFM Step-up DC/DC
converter IC with low supply current by CMOS
process. High frequency noise that occurs during
switching is reduced by using advanced circuit
designed, output voltage is programmable in 0.1V
steps between 1.8V~5.0V and maximum frequency
is 350KHz(TYP.). A low ripple, high efficiency step-up
DC/DC converter can be constructed of ME2188Xxx
with only two external components. ME2188Xxx is
suitable for use with battery-powered instruments
with low noise and low supply current.
High efficiency：95%
Maximum frequency：350KHz
Low Quiescent Current：15μA
Input Voltage: 0.9V~5.0V
Output Voltage Range:1.8V to 5.0V
High Accuracy:± 2%
Low ripple and Low noise
Package:
SOT23-3, SOT23-5
Selection Guide
Typical Application
Power source for battery-powered equipment
Power source for Wireless mouse,toys,
Cameras, VCRs, PDAs, MP3, and Led lighting etc
Typical Application Circuit
V2.0
Page 1 of 9
1 page  
Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Type Characteristics
ME2188A22
Vin=1.2V
Vin=1.5V Vin=1.8V
ME2188
ME2188A22
Vin=1.2V
Vin=1.5V
Vin=1.8V
ME2188A22
start
hold
V2.0
Page 5 of 9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ME2188Axx.PDF ] | |
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