Datasheet

MAX6037
Low-Power, Fixed and Adjustable Reference
with Shutdown in SOT23
______________________________________________________________________________________ 11
MAX6037_25 DROPOUT VOLTAGE
vs. SOURCE CURRENT (V
OUT
= 2.500V)
MAC6037 toc04
SOURCE CURRENT (mA)
DROPOUT VOLTAGE (mV)
8642
100
200
300
400
500
600
0
010
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
MAX6037_12
LOAD REGULATION (V
OUT
= 1.25V)
MAX6037 toc05
OUTPUT CURRENT (mA)
OUTPUT VOLTAGE CHANGE (mV)
50-5
-1
0
1
2
3
4
-2
-10 10
T
A
= +125°C
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
T
A
= -40°C
SINKING CURRENT
SOURCING CURRENT
MAX6037_41
LOAD REGULATION (V
OUT
= 4.096V)
MAX6037 toc06
OUTPUT VOLTAGE CHANGE (mV)
-2
-1
0
1
2
3
4
5
6
-3
OUTPUT CURRENT (mA)
50-5-10 10
T
A
= +125°C
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
T
A
= -40°C
SINKING CURRENT
SOURCING CURRENT
MAX6037_12 LINE REGULATION
vs. TEMPERATURE (V
OUT
= 1.25V)
MAX6037 toc07
INPUT VOLTAGE (V)
OUTPUT VOLTAGE CHANGE (µV)
5.04.54.03.53.0
-60
-40
-20
0
-80
2.5 5.5
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
MAX6037_25
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (V
OUT
= 2.500V)
MAX6037 tpc08
FREQUENCY (kHz)
PSRR (dB)
1001010.10.01
-100
-80
-60
-40
-20
0
-120
0.001 1000
MAX6037_41 SHUTDOWN CURRENT
vs. TEMPERATURE (V
OUT
= 4.096V)
MAX6037 toc09
TEMPERATURE (C)
SHUTDOWN CURRENT (nA)
1007550250-25
0
0.5
1.0
1.5
2.0
2.5
3.0
-0.5
-50 125
MAX6037_12 LINE TRANSIENT
(V
OUT
= 1.25V)
MAX6037 toc10
400µs/div
V
OUT
AC-COUPLED
10mV/div
+3V
V
IN
+3.3V
C
OUT
= 0.1µF
C
IN
= 0
MAX6037_41 LINE TRANSIENT
(V
OUT
= 4.096V)
MAX6037 toc11
400µs/div
V
OUT
AC-COUPLED
10mV/div
5V
V
IN
5.5V
C
OUT
= 0.1µF
C
IN
= 0
MAX6037_12 LOAD TRANSIENT
(V
OUT
= 1.25V)
MAX6037 toc12
1ms/div
V
OUT
AC-COUPLED
2mV/div
-10
µ
A
I
OUT
+10
µ
A
C
OUT
= 1µF
Typical Operating Characteristics (continued)
(V
IN
= +3V for the MAX6037_12 and MAX6037_21; V
IN
= +5V for the MAX6037_25, MAX6037_30, MAX6037_33, and MAX6037_41;
I
OUT
= 0, C
OUT
= 0.1µF, C
IN
= 0.1µF, T
A
= +25°C, unless otherwise specified.)