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PDF EUP7220-1.5 Data sheet ( Hoja de datos )
| Número de pieza | EUP7220-1.5 | |
| Descripción | 150mA LDO without Bypass Capacitor | |
| Fabricantes | Eutech Microelectronics | |
| Logotipo |  |
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EUP7220
Dual, Low-Noise, High-PSRR,
150mA LDO without Bypass Capacitor
DESCRIPTION
The EUP7220 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 EUP7220 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 EUP7220 is
available in small 1.6mm×1.6mm TDFN-6 and
TSOT23-6 packages.
FEATURES
z 150mA Output Current (Per LDO)
z 30µVRMS Low Noise Output
z 70dB PSRR at 1KHz
z Low 50uA Quiescent Current
(Both LDOs active)
z 2.5V to 5.5V Input Voltage Range
z 190mV Dropout at 150mA Load
z Dual Shutdown pins Control Each Output
z Current Limiting and Thermal Protection
z Short Circuit Protection
z Available in TDFN-6 1.6mm×1.6mm and
TSOT23-6 Packages
z RoHS Compliant and 100% Lead (Pb)-Free
Halogen-Free
APPLICATIONS
z Cellular Phones
z Camera, Video Recordes
z PDAs
z Hand-held Equipment
Typical Application Circuit
DS7220 Ver1.0 Jan. 2010
Figure 1.
1
1 page  
EUP7220Tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com
Typical Operating Characteristics
DS7220 Ver1.0 Jan. 2010
5
5 Page 
EUP7220Tel: 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
DS7220 Ver1.0 Jan. 2010
11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet EUP7220-1.5.PDF ] | |
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