MAX6029
Ultra-Low-Power Precision Series
Voltage Reference
Maxim Integrated | 7www.maximintegrated.com
Note 1: MAX6029 is 100% production tested at T
A
= +25°C and is guaranteed by design for T
A
= T
MIN
to T
MAX
as specified.
Note 2: Temperature coefficient is defined by box method: (V
MAX
- V
MIN
)/(ΔT
✕
V
+25°C
).
Note 3: Not production tested. Guaranteed by design.
Note 4: Thermal hysteresis is defined as the change in T
A
= +25°C output voltage before and after temperature cycling of the
device (from T
A
= T
MIN
to T
MAX
). Initial measurement at T
A
= +25°C is followed by temperature cycling the device to T
A
=
+85°C then to T
A
= -40°C and another measurement at T
A
= +25°C is compared to the original measurement at T
A
= +25°C.
Note 5: Dropout voltage is the minimum input voltage at which V
OUT
changes by 0.1% from V
OUT
at rated V
IN
and is guaranteed by
Load Regulation Test.
Electrical Characteristics—MAX6029_50 (V
OUT
= 5.000V)
(V
IN
= 5.2V, I
OUT
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
OUTPUT
Output Voltage V
OUT
T
A
= +25°C 4.9925 5.0000 5.0075 V
Output Voltage Temperature
Coefficient
TCV
OUT
(Notes 2, 3) 30 ppm/°C
Line Regulation ΔV
OUT
/ΔV
IN
V
IN
= 5.2V to 12.6V 34 375 µV/V
I
OUT
= 0 to 4mA 0.3 0.8
Load Regulation
ΔV
OUT
/
ΔI
OUT I
OUT
= 0 to -1mA 3.3 9
µV/µA
I
OUT
= 0 100
Dropout Voltage (Note 5) V
IN
- V
OUT
I
OUT
= 4mA 200
mV
Output Short-Circuit Current I
SC
60 mA
Long-Term Stability ΔV
OUT
/time 1000 hours at +25°C 150 ppm
Thermal Hysteresis (Note 4) 140 ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 90 µV
P-P
Noise Voltage e
OUT
f = 10Hz to 1kHz 245 µV
RMS
Ripple Rejection ΔV
OUT
/ΔV
IN
V
IN
= 5.2V ±200mV, f = 120Hz 38 dB
Turn-On Settling Time t
R
To V
OUT
= 0.1% of final value 1.4 ms
INPUT
Supply Voltage Range V
IN
5.2 12.6 V
Supply Current I
IN
10.5 µA
Change in Supply Current I
IN
/V
IN
V
IN
= 5.2V to 12.6V 1.5 µA/V
