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EMP8041-33VG03NRR 데이터시트 PDF




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부품번호 EMP8041-33VG03NRR 기능
기능 Low-Dropout Linear Regulator
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EMP8041-33VG03NRR 데이터시트, 핀배열, 회로
ESMT/EMP
EMP8041
High Input Voltage, Low Quiescent Current,
Low-Dropout Linear Regulator
General Description
The EMP8041 is a high voltage, low quiescent current,
low dropout regulator with 100mA output driving
capacity. The EMP8041, which operates over an
input range of 3V to 36V, is stable with any
capacitors, whose capacitance is larger than 1μF,
and suitable for powering battery-management ICs
because of the virtue of its low quiescent current
consumption and low dropout voltage. Below the
maximum power dissipation (please refer to Note. 5),
It guarantees delivery of 100mA output current, and
supports preset output voltages ranging from 1.3V to
6.0V with 0.1V increment.
EMP8041 features also include bandgap voltage
reference, constant current limiting and thermal
overload protection. Both miniature SOT-23-5 and
SOT-89-3 package options are offered to provide
flexibility for different applications.
Applications
g Logic Supply for High Voltage Batteries
g Keep-Alive Supply
g 3-4 Cell Li-ion Batteries Powered systems
Features
g 100mA guaranteed output current (without
thermal limit)
g 500mV typical dropout at Io=100mA
g 12µA typical quiescent current
g 1µA typical shutdown mode
g 3.0V to 36V input range
g Stable with small ceramic output capacitors
(1µF)
g Over temperature and over current
protection
g ±2.5% output voltage tolerance
Typical Application
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Feb. 2010
Revision: 1.0
1/13




EMP8041-33VG03NRR pdf, 반도체, 판매, 대치품
ESMT/EMP
EMP8041
Absolute Maximum Ratings (Notes 1, 2)
VIN, EN
-0.3V to 40V
VOUT
-0.3V to 13.2V
Power Dissipation
(Note 3)
Storage Temperature Range
-65°C to 150°C
Junction Temperature (TJ)
Lead Temperature (Soldering, 10 sec.)
ESD Rating
Human Body Model
160°C
260°C
2KV
Operating Ratings (Note 1, 2)
Supply Voltage
3.0V to 36V
Operating Temperature Range
-40°C to 85°C
Thermal Resistance (θJA , Note 3)) 152°C/W (SOT-23-5)
Thermal Resistance (θJC , Note 4))
90°C/W (SOT-89-3)
81°C/W (SOT-23-5)
52°C/W (SOT-89-3)
Electrical Characteristics
TA = 25°C, VOUT(NOM)=5V; unless otherwise specified, all limits guaranteed for VIN = VOUT +1V, CIN = COUT =1µF.
Symbol
Parameter
Conditions
VIN
ΔVOTL
IOUT
ILIMIT
IQ
VDO
ΔVOUT
Input Voltage
0.1mA IOUT 100mA
Output Voltage Tolerance
VOUT (NOM) +1V VIN 36V
Maximum Output Current Average DC Current Rating
Output Current Limit
Supply Current
IOUT = 0.1mA
IOUT = 100mA
Shutdown Supply Current VOUT = 0V, EN = GND
Dropout Voltage
IOUT = 30mA
VOUT=5.0V (Note. 7)
IOUT = 100mA
Line Regulation
IOUT = 1mA,
(VOUT + 1V) VIN 36V
Load Regulation
0.1mA IOUT 100mA
Typ
Min
Max
Units
(Note 6)
3.0 36 V
-2.5
+2.5
% of
VOUT (NOM)
100 mA
300 mA
12 30
50 100 µA
15
135
mV
500
0.1 %
0.5 %
IOUT=10mA,10Hz f 100kHz
en Output Voltage Noise
VOUT = 5.0V
800 µVRMS
VEN EN Input Threshold
VIH, (VOUT + 1V) VIN 36V
VIL, (VOUT + 1V) VIN 36V
1.0
V
0.3
IEN EN Input Bias Current
EN = GND or VIN
0.1 µA
Thermal Shutdown
Temperature
TSD
Thermal Shutdown
Hysteresis
160
30
COUT = 1.0µF, VOUT at 90% of
tON Start-Up Time
500 µs
Final Value
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Feb. 2010
Revision: 1.0
4/13

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EMP8041-33VG03NRR 전자부품, 판매, 대치품
ESMT/EMP
EMP8041
Typical Performance Characteristics (cont.)
Unless otherwise specified, VIN = VOUT (NOM) + 1V, VOUT=5V, CIN = COUT = 1.0µF, TA = 25°C
Enable Response (VOUT=5.0V, IOUT=0.1mA)
Enable Response (VOUT=5.0V, IOUT=30mA)
~400us
~400us
Line transient (IOUT=1mA)
Vin
(1V/div)
Vout
(20mV/div)
Time
(100us/div)
Load transient (VOUT=5.0V)
Line transient (IOUT=30mA)
Vin
(1V/div)
Vout
(50mV/div)
Time
(100us/div)
Load transient (VOUT=5.0V)
Iout
(50mA/div)
Vout
(200mV/div)
Time
(100us/div)
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: Feb. 2010
Revision: 1.0
7/13

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EMP8041-33VG03NRR

Low-Dropout Linear Regulator

Elite Semiconductor
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