EUP7182
Absolute Maximum Ratings
VIN, VOUT, VSHDN , VCC, VFAULT ------------------------------------------------------------ -0.3V to 6V
Fault Sink Current ---------------------------------------------------------------------------------
20mA
Storage Temperature Range ------------------------------------------------------------- -65°C to 160°C
Junction Temperature (TJ) ------------------------------------------------------------------------
Lead Temperature (10 sec.) -------------------------------------------------------------------------
150°C
260°C
Electrical Characteristics
Unless otherwise specified, all limits guaranteed for VIN= VO +0.5V, VSHDN=VIN, CIN=COUT=1µF, CCC=10nF,
TJ =25°C. (Boldface limits apply for the operating temperature extremes: -40°C and 85°C)
EUP7182
Symbol
Parameter
Conditions
Unit
Min
2.5
-2
Typ
Max.
5.5
+2
+3
100
100
200
VIN
Input Voltage
V
% of
100µA ≤ IOUT ≤ 50mA
VIN=VO+0.5V,
∆ VO Output Voltage Tolerance
VOUT(NOM)
mA
-3
IO
Maximum Output Current
Average DC Current Rating
50
ILIMIT Output Current Limit
Supply Current
75
110
0.06
1
mA
µA
µA
IOUT=0mA
VO =0V, SHDN =GND
IOUT =1mA
IQ
Shutdown Supply Current
1
VDO Dropout Voltage
mV
I
OUT =50mA
110
160
0.1
IOUT = 1mA, (VO +0.5V)≤VI
Line Regulation
0.05
0.002
50
%/V
-0.1
≤5.5V
∆ VO
Load Regulation
%/mA
µVRMS
100µA ≤ IOUT ≤ 50mA
I
OUT =10mA, 10Hz ≤ f
en
Output Voltage Noise
≤ 100kHz
2
VIH,(VO+0.5V) ≤VI ≤ 5.5V
VIL,(VO+0.5V) ≤ VI ≤ 5.5V
V
VSHDN
ISHDN
SHDN Input Threshold
0.4
0.1
25
100
nA
SHDN Input Bias Current
SHDN =GND or IN
FAULT Detection Voltage of the
VIN-to-VOUT Difference
(Apply for VOUT ≥2.5V and
IOUT ≤15mA)
FAULT Detection Threshold of
the Output Voltgae
IOUT =10mA
mV
V
40
VFAULT
0.8×VOUT
ISINK=2mA
0.13
0.1
160
20
V
nA
0.25
FAULT Output Low Voltage
IFAULT FAULT Off-Leakage Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TON Start-Up Time
100
FAULT =3.6V, SHDN =0V
TSD
°C
µs
VO at 90% of Final Value
80
DS7182 Ver 1.0 Oct.2007
4
EUTECH [ EUTECH MICROELECTRONICS INC ]
