Low-Power, Fixed and Adjustable Reference
with Shutdown in SOT23
ELECTRICAL CHARACTERISTICS—MAX6037_12 (VOUT = 1.25V) (continued)
(VIN = VSHDN = +3V, IOUT = 0, COUT = 0.1µF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SHUTDOWN (SHDN)
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Logic-High Input Voltage
Logic-Low Input Voltage
Logic-High Input Current
Logic-Low Input Current
VENH
VENL
IENH
IENL
2.5V ≤ VIN ≤ 5.5V
2.5V ≤ VIN ≤ 5.5V
2.5V ≤ VIN ≤ 5.5V, VSHDN = VIN
2.5V ≤ VIN ≤ 5.5V, VSHDN = 0V
2.0
V
0.7
V
-1000 0.15 +1000 nA
-1000 0.05 +1000 nA
ELECTRICAL CHARACTERISTICS—MAX6037_21 (VOUT = 2.048V)
(VIN = VSHDN = +3V, IOUT = 0, COUT = 0.1µF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
OUTPUT
Output Voltage
Output-Voltage Temperature
Coefficient (Note 2)
Line Regulation
Load Regulation
OUT Short-Circuit Current
Thermal Hysteresis (Note 3)
Long-Term Stability
DYNAMIC
Noise Voltage
Turn-On Settling Time
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
VOUT
TCVOUT
∆VOUT/∆VIN
∆VOUT/∆IOUT
ISC
∆VOUT/cycle
∆VOUT/time
MAX6037A_21 (0.2%)
TA = +25°C
MAX6037B_21 (0.3%)
MAX6037C_21 (0.5%)
MAX6037A_21
MAX6037B/C_21
2.5V ≤ VIN ≤ 5.5V
Sourcing: 0 ≤ IOUT ≤ 1mA
Sourcing: 1mA ≤ IOUT ≤ 5mA
Sinking: -1mA ≤ IOUT ≤ 0
Sinking: -5mA ≤ IOUT ≤ -1mA
Short to GND
Short to IN
1000h at TA = +25°C
2.0439 2.0480
2.0418 2.0480
2.0378 2.0480
6
6
0.0008
0.006
0.004
0.02
0.01
16
32
458
133
2.0521
2.0542
2.0582
25
50
0.0107
0.044
0.044
0.195
0.195
V
ppm/°C
%/V
%/mA
mA
ppm
ppm
eOUT
tR
f = 0.1Hz to 10Hz
f = 10Hz to 1kHz
To VOUT = 0.1%
of final value,
COUT = 0.02µF
Initial power-up
VIN = 3V, SHDN pulled
from low to high
11
µVP-P
25
µVRMS
2.1
ms
2
Output Impedance when
Disabled
ZOUT
VIN = 3V, VSHDN = 0V
205
kΩ
Capacitive-Load Stability
Range (Note 4)
COUT
0.02
1
µF
INPUT
Supply Voltage Range
Quiescent Supply Current
Shutdown Supply Current
VIN
IIN
ISHDN
Guaranteed by line regulation test
VSHDN = 0V
2.5
5.5
V
190 275
µA
0.05 500
nA
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