EUP7913/A
Absolute Maximum Ratings (1)
IN,OUT and EN to GND-----------------------------------------------------------
-0.3V to 6V
Junction Temperature ---------------------------------------------------------------------- 150°C
Storage Temperature Range ---------------------------------------------------- -65°C to +150°C
Lead Temperature -------------------------------------------------------------------------- 260°C
Thermal Resistance θJA (SOT23-3) -----------------------------------------------------250°C/W
Thermal Resistance θJA (SOT23-5) -----------------------------------------------------220°C/W
ESD Rating
Human Body Model --------------------------------------------------------------------- ±2kV
Recommend Operating Conditions (2)
VIN ----------------------------------------------------------------------------------- 2.5V to 5.5V
VEN ------------------------------------------------------------------------------------ 0V to 5.5V
Operating Temperature Range ------------------------------------------------ -40°C to +85°C
Note (1): Stress beyond those listed under “Absolute Maximum Ratings” may damage the device.
Note (2): The device is not guaranteed to function outside the recommended operating conditions.
Electrical Characteristics
Conditions: VIN=VOUT+0.5V or 2.5V whichever is greater, VEN=VIN,CIN=COUT=1uF,TA= -40°C to +85°C
,Unless otherwise specified.
EUP7913
Symbol
Parameter
Conditions
Unit
Min
2.5
-2
Typ
Max.
5.5
Input Voltage
V
IOUT=1mA to 30mA,TA= +25℃
2
∆VOUT Output Voltage Accuracy
%
I
OUT=1mA to 30mA,
-3.0
300
3.0
TA=-40℃ to +85℃
IOUTMAX Maximum Output Current
ILIMIT Current Limit
mA
mA
VOUT=VOUT(nom) 90%
550
180
200
30
0.02
15
0.3
×
VOUT 3V , IOUT=300mA
200
300
50
≥
VDROP Dropout Voltage (Note3)
mV
2.4 V
3V, IOUT=300mA
≤
≤
OUT
IQ
Quiescent Current
Line Regulation
Load Regulation
No Load
VIN=(VOUT+0.5V) to 5.5V, IOUT=10mA
µA
%/V
mV
µA
VLNR
VLDR
0.15
30
1mA I
300mA
≤
≤
OUT
VEN=0,TA=+25℃ (EUP7913A)
ISHDN Shutdown Supply Current
1.5
VIN=(VOUT+1V)
70
60
45
f=1kHz, ILOAD=10mA
Power Supply Ripple
PSRR
dB
VIN=(VOUT+1V) f=10kHz, ILOAD=10mA
VIN=(VOUT+1V) f=100kHz,
ILOAD=10mA
Rejection
Output Noise Voltage
(RMS)
f=10Hz~100kHz, VOUT=1.5V,
No Load
RLOAD=50Ω,TA=+25℃
30
µV
Turn-on Time (Note4)
100
µs
V
VENL
VENL (EN logic low)
VIN=2.5V to 5.5V (EUP7913A)
VIN=2.5V to 5.5V (EUP7913A)
VIN=5.5V, VEN=0 or 5.5V (EUP7913A)
0.4
1
VENH VENH (EN logic high)
VEN Input Bias Current
1.5
-1
V
µA
ꢀ
RDIS Output Discharge Switch VEN=0,VIN=3.6V
500
155
Thermal Shutdown
TSD
°C
Temperature
Thermal Shutdown
∆TSD
15
°C
Hysteresis
Rdischarge VOUT Discharge Resistance VEN=0 (EUP7913A)
500
ꢀ
Note (3): Dropout is defined as VIN-VOUT when VOUT is 100mV below the value of VOUT for VIN=VOUT+0.5V
Note (4): Time needed for VOUT to reach 90% of final value.
DS7913/A Ver1.1 Dec. 2008
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
