Datasheet

MAX6037
Low-Power, Fixed and Adjustable Reference
with Shutdown in SOT23
_______________________________________________________________________________________ 9
ELECTRICAL CHARACTERISTICS—MAX6037_ADJ (V
OUT
= 1.184V to 5V)
(V
IN
= V
SHDN
= +5V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, ADJ shorted to OUT unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 1)
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX UNITS
OUTPUT
MAX6037A_ADJ (0.2%)
1.1816 1.1840 1.1864
MAX6037B_ADJ (0.3%)
1.1805 1.1840 1.1875
Initial Output Voltage (Note 6)
V
OUT
T
A
= +25°C
MAX6037C_ADJ (0.5%)
1.1781 1.1840 1.1899
V
Output Voltage Range V
OUT
1.184 V
IN
- 0.15
V
MAX6037A_ADJ 6 25
Output-Voltage Temperature
Coefficient (Notes 2, 4, 7)
TCV
OUT
MAX6037B/C_ADJ 6 50
ppm/°C
Line Regulation (Note 8)
∆V
OUT
/∆V
IN
2.5V ≤ V
IN
≤ 5.5V
0.0008 0.013
%/V
Sourcing: 0 ≤ I
OUT
≤ 1mA
0.012 0.078
Sourcing: 1mA ≤ I
OUT
≤ 5mA
0.014
0.1
Sinking: -1mA ≤ I
OUT
≤ 0
0.005 0.12
Load Regulation
∆V
OUT
/∆I
OUT
Sinking: -5mA ≤ I
OUT
≤ -1mA
0.005 0.12
%/mA
Short to GND 33
OUT Short-Circuit Current I
SC
Short to IN 32
mA
I
SOURCE
= 1mA, V
OUT
= 5V 40 100
Dropout Voltage (Notes 5, 9)
V
IN
- V
OUT
I
SOURCE
= 5mA, V
OUT
= 5V
190
410
mV
Thermal Hysteresis (Note 3)
∆V
OUT
/cycle 421 ppm
Long-Term Stability
∆V
OUT
/time
1000h at T
A
= +25°C
133 ppm
DYNAMIC
f = 0.1Hz to 10Hz 6
µV
P-P
Noise Voltage (Note 10) e
OUT
f = 10Hz to 1kHz 15
µV
RMS
Initial power-up
360
Turn-On Settling Time t
R
To V
OUT
= 0.1%
of final value,
C
OUT
= 0.02µF
V
IN
= 5V, SHDN pulled
from low to high
75
µs
Output Impedance when
Disabled (Note 11)
Z
OUT
V
IN
= 5V, V
SHDN
= 0V
>10
MΩ
Capacitive-Load Stability
Range (Note 4)
C
OUT
0.02
1µF
INPUT
Supply Voltage Range V
IN
Guaranteed by line regulation test 2.5 5.5 V
Quiescent Supply Current I
IN
200
250 µA
Shutdown Supply Current I
SHDN
V
SHDN
= 0V
0.15
500 nA
ADJ Input Bias Current
(Note 4)
I
ADJ
-50 0.5 +50 nA