EUP7961
Absolute Maximum Ratings
Supply Voltage V
IN
---------------------------------------------------------------------- 5.5V
Package Thermal Resistance
SOT-223,
θ
JA
---------------------------------------------------------------------- 115°C /W
SOP-8,
θ
JA
------------------------------------------------------------------------- 125°C /W
Power Dissipation, PD@TA=25°C
SOT-223 ------------------------------------------------------------------------------ 0.87W
SOP-8 --------------------------------------------------------------------------------- 0.8W
Junction Temperature ------------------------------------------------------------------- 150°C
Storage Temperature ------------------------------------------------------ -65°C to +150°C
Lead Temp ------------------------------------------------------------------------------
260°C
ESD Rating
Human Body Model ---------------------------------------------------------------------- 2kV
Operating Ratings
Supply Voltage V
IN
---------------------------------------------------------------- 2.5 to 5.5V
Enable Input Voltage -------------------------------------------------------------- 0V to 5.5V
Junction Temperature ------------------------------------------------------ -40°C to +125°C
Electrical Characteristics
Limits in standard typeface are for T
J
=25°C. Unless otherwise specified: V
IN
= V
OUT(nom)
+1V, I
L
=10mA,C
OUT
=4.7µF
Symbol
Parameter
Output Voltage Tolerance
Conditions
V
OUT
+1V
≤
V
IN
≤
5.5V
10mA
≤
I
L
≤
1A
V
OUT
+1V
≤
V
IN
≤
5.5V
10mA
≤
I
L
≤
1A
I
L
= 100mA
I
L
= 1A
I
L
= 10mA
I
L
= 1A
V
EN
≤
0.3V
V
O
≥
V
O(NOM)
-4%
EUP7961
Min
Typ
Max.
-1.8
0.1
0.08
35
300
300
500
0.01
1.5
1.7
10
1.8
0.24
0.32
50
500
Unit
%
%
%
mV
µA
µA
A
A
ΔV
OUT
Line Regulation
Load Regulation
V
IN
-V
OUT
Dropout Voltage
Ground Pin Current in
Normal Operation Mode
Ground Pin Current in
Shutdown Mode
Peak Output Current
I
GND
I
O(PK)
Short Circuit Protection
I
SC
Short Circuit Current
DS7961 Ver 1.2 Dec. 2006
4
EUTECH [ EUTECH MICROELECTRONICS INC ]
