EUP7967A
Absolute Maximum Ratings
V
IN
,V
EN
--------------------------------------------------------------------------------- -0.3 to 6V
V
OUT
------------------------------------------------------------------- -0.3 to (V
IN
+0.3)
≤
6V
Junction Temperature ------------------------------------------------------------------- 150°C
Storage Temperature ------------------------------------------------------ -65°C to +150°C
Lead Temp ------------------------------------------------------------------------------
235°C
Pad Temp -------------------------------------------------------------------------------
235°C
Maximum Power Dissipation SOT23-5 -------------------------------------------- 364mW
Thermal Resistance
θ
JA
(SOT23-5) ------------------------------------------------- 220°C/W
ESD Rating
Human Body Model ------------------------------------------------------------------- 2kV
Operating Ratings
V
IN
-------------------------------------------------------------------------------------- 2.5 to 5.5V
V
EN
------------------------------------------------------------------------- 0 to (V
IN
+0.3)
≤
5.5V
Junction Temperature -------------------------------------------------------- -40°C to +125°C
Electrical Characteristics
Unless otherwise specified, all limits guaranteed for V
IN
= V
O
+0.5V,
V
SHDN
=V
IN,
C
IN
=C
OUT
=2.2µF, C
BP
=10nF,
T
A
=25°C.
Symbol
∆
V
O
I
O
I
LIMIT
I
Q
V
DO
∆
V
O
e
n
V
SHDN
I
SHDN
Parameter
Output Voltage Tolerance
Maximum Output Current
Output Current Limit
Supply Current
Shutdown Supply Current
Dropout Voltage
Line Regulation
Load Regulation
Output Voltage Noise
SHDN
Input Threshold
SHDN
Input Bias Current
Conditions
100µA
≤
I
OUT
≤
300mA
V
IN
=V
O
+0.5V,
Continuous
T
A
= -40°C to 85°C
I
OUT
=0mA
V
O
=0V,
SHDN
=GND
I
OUT
=300mA
I
OUT
= 1mA, (V
O
+0.5V)
≤
V
I
≤
5.5V
1mA
≤
I
OUT
≤
300mA
I
OUT
=10mA, 10Hz
≤
f
≤
100kHz
V
IH
,(VO+0.5V)
≤
V
I
≤
5.5V
V
IL
,(VO+0.5V)
≤
V
I
≤
5.5V
SHDN
=GND or IN
EUP7967A
Min
Typ
Max.
-3
300
350
720
84
150
0.05
15
50
1.6
0.4
0.1
1
1.176
1.2
160
20
1.224
100
+3
Unit
% of
V
OUT(NOM)
mA
mA
µA
µA
mV
%/V
mV
µV
RMS
V
nA
nA
V
°C
dB
140
1
200
0.2
35
V
FB
T
SD
PSRR
FB Input Bias Current
(ADJ Version)
FB Pin Voltage (ADJ Version)
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Power Supply Rejection Ratio
V
IN
=5.5V, V
FB
=1.3V
T
A
=25
℃
V
IN
=V
OUT
+1V, f=1kHZ
65
DS7967A Ver 1.4
Sep. 2007
4