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PDF EUP7230-1.8 Data sheet ( Hoja de datos )
| Número de pieza | EUP7230-1.8 | |
| Descripción | 300mA LDO without Bypass Capacitor | |
| Fabricantes | Eutech Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EUP7230-1.8 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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EUP7230
Dual, Low-Noise, High-PSRR,
300mA LDO without Bypass Capacitor
DESCRIPTION
The EUP7230 is a dual-channel low noise, low
dropout. High PSRR, high accuracy CMOS voltage
regulator. Performance features include low output
noise, high ripple rejection ratio, low dropout and
very fast turn-on times.
The EUP7230 is also fully compatible with low ESR
ceramic capacitors, reducing cost and improving
output stability. This high level of output stability is
maintained even during frequent load fluctuations,
due to the excellent transient response performance
and high PSRR achieved across a broad range of
frequencies.
The EN function allows the output of each regulator
to be turned off independently, resulting in greatly
reduced power consumption. The EUP7230 is
available in small 1.6mm×1.6mm TDFN-6 and
TSOT23-6 packages.
FEATURES
300mA Output Current (Per LDO)
30µVRMS Low Noise Output
70dB PSRR at 1KHz
Low 50uA Quiescent Current
(Both LDOs active)
2.5V to 5.5V Input Voltage Range
380mV Dropout at 300mA Load
Dual Shutdown pins Control Each Output
Current Limiting and Thermal Protection
Short Circuit Protection
Available in TDFN-6 1.6mm×1.6mm and
TSOT23-6 Packages
RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
APPLICATIONS
Cellular Phones
Camera, Video Recordes
PDAs
Hand-held Equipment
Typical Application Circuit
DS7230 Ver1.0 Jan. 2010
Figure 1.
1
1 page  
EUP7230Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Typical Operating Characteristics
DS7230 Ver1.0 Jan. 2010
5
5 Page 
EUP7230Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
TDFN-6
SYMBOLS
A
A1
b
D
D2
E
E2
e
L
MILLIMETERS
MIN.
NOM
MAX.
0.70 0.75 0.80
0.00 0.02 0.05
0.20 0.25 0.30
1.50 1.60 1.70
1.00 REF
1.50 1.60 1.70
0.60 REF
- 0.50 -
0.19 0.24 0.29
MIN.
0.028
0.000
0.008
0.059
0.059
-
0.007
INCHES
NOM
0.030
0.001
0.010
0.629
0.039 REF
0.063
0.024 REF
0.020
0.009
MAX.
0.031
0.002
0.012
0.067
0.067
-
0.011
DS7230 Ver1.0 Jan. 2010
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet EUP7230-1.8.PDF ] | |
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