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PDF EUP7201 Data sheet ( Hoja de datos )
| Número de pieza | EUP7201 | |
| Descripción | LDO Regulator | |
| Fabricantes | Eutech Microelectronics | |
| Logotipo |  |
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EUP7201
Dual ,Low-Noise,150mA LDO Regulator
DESCRIPTION
The EUP7201 is highly accurate, Dual, low noise, CMOS
LDO voltage regulator. Performance features include low
output noise, high ripple rejection ratio, low dropout and
very fast turn-on times.
The EUP7201 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.
wwwT.DheataESNhefeut4nUc.tcioomn allows the output of each regulator to be
turned off independently, resulting in greatly reduced
power consumption. The EUP7201 is available in the
SOT23-6 , TDFN-6 and USP-6 package.
FEATURES
z Up to 150mA Output Current (Each LDO)
z Dual Shutdown Pins Control Each Output
z 124 RMS Low Noise Output
z Current Limiting and Thermal Protection
z Short Circuit Protection
z 100mV Dropout at 100mA Load
z Current Limiting Protection
z Available in SOT23-6 ,TDFN-6 and USP-6 Package
z RoHS Compliant and 100% Lead (Pb)-Free
APPLICATIONS
z Cellular Phones
z Camera, Video Recorders
z PDAs
z Hand-held Equipment
Typical Application Circuit
DS7201 Ver 1.5 Oct. 2007
Figure 1.
1
1 page  
EUP7201
Absolute Maximum Ratings
Supply Input Voltage --------------------------------------------------------------------------------------- 6V
Power Dissipation, PD @ TA =25
SOT23-6 ------------------------------------------------------------------------------------------------------ 0.4W
Package Thermal Resistance
SOT23-6, θJA ------------------------------------------------------------------------------------------------- 250°C/W
Lead Temperature (Soldering,10 sec .) -------------------------------------------------------------------- 260°C
Storage Temperature Range -------------------------------------------------------------------------------- -65°C to 150°C
ESD Rating
HBM ---------------------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions
Supply Input Voltage ----------------------------------------------------------------------------------------- 2.5V to 5.5V
Enable Input Voltage ----------------------------------------------------------------------------------------- 0V to 5.5V
www.DataShJeuetn4cUt.icoonmTemperature Range ------------------------------------------------------------------------------- -40°C to 125°C
Electrical Characteristics
VIN= (VOUT+0.5V) or VIN=2.5V whichever is greater, CIN =COUT=1µF , EN1=EN2= VIN. TA=25°C.
Unless otherwise noted
Symbol
Parameter
VOUT Output voltage
IMAX Maximum Output Current
ILIM Current Limit
IG Quiescent Current
VDROP Dropout Voltage
VOUT Load Regulation
VLINE Line Regulation
VIH
VIL
ISD
IGSD
TSD
TSD
EN Input High Threshold
EN Input Low Threshold
EN Input Bias Current
Shutdown Supply Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
PSRR Ripple Rejection Rate
Conditions
IL=30mA
IL=30mA, TA=-40°C~85°C.
Continuous ,TA=-40°C~85°C.
Output Grounded (Steady State)
No Load (Both LDOs)
IOUT=150mA (Both LDOs)
IOUT=30mA
IOUT=100mA, TA=-40°C~85°C.
1mA< IOUT < 150mA
VIN=VOUT+0.5V to 5.5V
IOUT=1mA
VIN=2.5V to 5.5V, TA=-40°C~85°C.
VIN=2.5V to 5.5V, TA=-40°C~85°C.
EN=GND or VIN
EN1=EN2=GND
VIN=(VOUT+1V) DC+0.5V p-p AC
IOUT=1mA, f=1kHz
EUP7201
Min Typ Max.
-2 2
-3 3
150
180 300
110 180
260
30
80 220
13 60
0.02 0.2
1.6
0.01
155
15
0.4
0.1
1
60
Unit
%
mA
mA
µA
µA
mV
mV
mV
%/V
V
V
µA
µA
dB
DS7201 Ver 1.5 Oct. 2007
5
5 Page 
Packaging Information
SOT23-6
EUP7201
www.DataSheet4U.com
SYMBOLS
A
A1
b
D
E1
e
E
L
MILLIMETERS
MIN.
MAX.
- 1.45
0.00 0.15
0.30 0.50
2.90
1.60
0.95
2.60 3.00
0.30 0.60
INCHES
MIN.
MAX.
- 0.057
0.000
0.006
0.012
0.020
0.114
0.063
0.037
0.102
0.118
0.012
0.024
DS7201 Ver 1.5 Oct. 2007
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet EUP7201.PDF ] | |
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