spx5205m5-l-tr Exar Corporation, spx5205m5-l-tr Datasheet - Page 2

• Manufacturer Part Number: spx5205m5-l-tr
• Description: 150ma, Low-noise Ldo Voltage Regulator
• Manufacturer: Exar Corporation

SPX5205
150mA, Low-Noise LDO Voltage Regulator
T
apply over full temperature range -40°C to +85°C, unless otherwise specified.
Note 1: The maximum allowable power dissipation is a function of maximum operating junction temperature, T
Note 2: Not applicable to output voltages of less than 2V.
Thermal Shutdown .................................................................... Internally Limited
Lead Temperature (Soldering, 5 seconds) ................................................. 260°C
Operating Junction Temperature Range .................................... -40°C to +125°C
Input voltage ..................................................................................... +2.5V to 16V
Operating Junction Temperature Range .................................... -40°C to +125°C
Enable Input Voltage .............................................................................. 0V to V
SOT-23-5 (
J
PARAMETER
Output Voltage Tolerance (V
Output Voltage Temperature Coefficient
Line Regulation
Load Regulation
Dropout Voltage (See Note 2)
(V
Quiescent Current (I
Ground Pin Current
(I
Ripple Rejection (PSRR)
Current Limit (I
Output Noise (e
Input Voltage Level
Logic Low (V
Input Voltage Level
Logic High (V
ENABLE Input Current
=25°C, V
GND
IN
- V
)
resistance, and the ambient, J
given: P
regulator will go into thermal shutdown. The J
O
JA
)
) ................................................................................... See Note 1
IN
= V
D (max)
IL
IL
)
)
LIMIT
OUT
NO
= (T
)
)
+ 1V, I
GND
J (max)
)
- T
L
= 100μA, C
A
OUT
)/ J
A
, and the ambient temperature T
A
)
, exceeding the maximum allowable power limit will result in excessive die temperature; thus, the
L
= 1μF, and V
A
of the SPX5205 is 220°C/W mounted on a PC board.
MIN
2.0
-1
-2
1300 1900
TYP
0.03
0.05
0.01
140
180
210
350
750
360
300
0.1
57
30
70
70
40
3
RECOMMENDED OPERATING CONDITIONS
2
ENABLE
A
. The maximum allowable power dissipation at any ambient temperature is
MAX
1000
1500
2500
190
230
250
300
275
350
125
150
600
800
500
0.1
0.2
0.2
0.5
0.4
+1
+2
50
70
20
IN
1
5
2
2.4V. The
ppm/°C
%V
UNITS
μV
μV
ELECTRICAL CHARACTERISTICS
Input Supply Voltage ......................................... -20V to +20V
Enable Input Voltage ......................................... -20V to +20V
%/V
mV
mV
mV
mV
mA
μA
μA
dB
μA
%
V
RMS
RMS
NOM
ABSOLUTE MAXIMUM RATINGS
denotes the specifications which
I
(10Hz - 100kHz.)
L
V
CONDITIONS
V
I
I
I
I
V
V
I
I
I
I
V
I
I
1μF,C
OFF
ON
V
V
L
L
L
L
L
L
L
L
L
L
IN
= 150mA
IN
ENABLE
ENABLE
OUT
IL
IH
J (max)
= 150mA
= 0.1mA to 150mA
= 100μA
= 50mA
= 100mA
= 100μA
= 50mA
= 100mA
= 10mA, C
= 10mA, C
= V
= V
0.4V
2.0V
= 0V
OUT
IN
, the junction to ambient thermal
OUT
=1μF,(10Hz - 100kHz)
+ 1V
0.4V
0.25V
+ 1V to 16V
L
L
≥
= 1μF, C
= 10μF, C
2.5V
REV. F
IN
BYP
= 1μF
=