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Número de pieza | EM5105 | |
Descripción | Low Dropout LDO | |
Fabricantes | Excelliance MOS | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de EM5105 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! EM5105
1A Low Dropout LDO
General Description
EM5105 is a 1A low dropout linear regulator
designed for low dropout and high current
applications. This device works with dual supplies,
a control input for the control circuitry and a power
input as low as 1.1V for providing current to output.
It features 1A output current and ultra-low-drop
output voltage as well as full protection functions.
VOUT can be as low as 0.8V.
The other features include soft start, under
voltage protection, current limit protection,
Power-On-Reset function, and over temperature
protection. The EM5105 is available in DFN3x3-10L
package.
Applications
Notebook & Netbook
Graphic Cards & MB
Low Voltage Logic Supplies
Chipset Supplies
Server System
SMPS Post Regulators
Pin Configuration
Ordering Information
Part Number
EM5105VT
Package
DFN3x3-10L
Lead-Free
Remark
Features
VIN Range 1.1V to 6.0V
VOUT is Adjustable (0.8V Min)
Excellent Line Regulation
Excellent Load Regulation
1A Guaranteed Output Current
300mV @ 1A Dropout Voltage
Very Low On-Resistance
Enable & Power good Signal
VOUT Under Voltage Protection
Current Limit Protection
Over Temperature Protection
RoHS Compliant and 100% Lead (Pb)-Free
Typical Application Circuit
EN
VIN
C4
10uF
VCNTL
R5
10
EN
VIN
CNTL
C3
1uF
GND
POK
VOUT
FB
R3
100K
R1
100K
R2
100K
VOUT
C1
10uF
2013/04/19
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1 page EM5105
Typical Operating Characteristics
VIN=5V;VCNTL= VEN=5V;VOUT=0.8V;CIN=10uF;COUT=10uF
Power On from VCNTL
No Load
Power Off from VCNTL
IOUT=200mA
Power On from VIN
No Load
Power Off from VIN
IOUT=200mA
Power On from VEN
No Load
Power Off from VEN
IOUT=200mA
2013/04/19
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5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet EM5105.PDF ] |
Número de pieza | Descripción | Fabricantes |
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