500mA CMOS LDO Linear Regulator
Absolute Maximum Ratings
(1)
Supply Input Voltage (V
IN
) ..………..……………….+6V
Power Dissipation (P
D
) ………….. Internally Limited
(3)
SE5119
Operating Ratings
(2)
Supply Input Voltage (V
IN
) ……..…… +2.8V to +5.5V
Junction Temperature (T
J
) …….…….. 0°C to +125°C
Package Thermal
Resistance …………………………………… 180°C/W
Junction Temperature (T
J
) ………................….. 150°C
Lead Temperature (soldering, 5 sec.) ……....…. 260°C
Storage Temperature (T
S
) ………….. -10°C to +150°C
Electrical Characteristics
V
IN
= 5V; C
IN
= 2.2μF; C
OUT
= 2.2μF, I
OUT
= 10mA; T
J
= 25°C, unless otherwise specified.
Symbol
Parameter
Conditions
SE5119-1.5V(V
IN
=3.3V)
SE5119-1.8V(V
IN
=3.3V)
V
OUT
Output Voltage
Accuracy
SE5119-2.5V
SE5119-2.8V
SE5119-3.0V
SE5119-3.3V
ΔV
OUT
/ΔT
ΔV
OUT
/ V
OUT
Output Voltage
Temperature Coefficient
Line Regulation
Note 4
V
IN
= (V
OUT
+ 1)V to 5.5V
I
OUT
=10mA to
ΔV
OUT
/ V
OUT
Load Regulation
(5)
Min
1.470
1.764
2.450
2.744
2.940
3.234
--
--
--
Typ
1.5
1.8
2.5
2.8
3.0
3.3
50
1
1
Max
1.530
1.836
2.550
2.856
3.060
3.366
--
--
--
Units
V
ppm/
℃
%/V
V
IN
= (V
OUT
+1)V
250mA
I
OUT
=10mA to
500mA
%
--
--
--
--
--
--
--
--
--
--
1.5
15
175
320
800
150
20
51
65
700
--
--
--
--
--
--
--
--
--
--
℃
℃
I
OUT
=10mA
V
IN
- V
OUT
Dropout Voltage
(6)
(V
OUT
>2V)
I
OUT
=150mA
I
OUT
=250mA
I
OUT
=500mA
T
PROTECTION
PSRR
I
GROUND
I
LIMIT
Thermal Protection
Ripple Rejection
Ground Current
Current Limit
Thermal Protection Temperature
Protection Hysterisys
f =120Hz
I
OUT
=10mA
V
OUT
=0V
mV
dB
uA
mA
All contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2005. • www.seawardinc.com • Page 2
SEAWARD [ Seaward Electronics Inc. ]
