MAX6069CAAWS+

Shunt Regulator Connection
In the typical shunt regulator connection shown here, R
BIAS
sets the current through the load (I
L
) and the current through
the shunt regulator(I
R
). There are two worst-case situations that R
BIAS
needs to be sized for:
1) R
BIAS
must be small enough that when V
S
(supply voltage) is at its minimum and I
L
is at its maximum, I
R
is equal to
at least the minimum operating current of the shunt regulator.
2) R
BIAS
must be large enough that when V
S
is at its maximum and I
L
is at its minimum, I
R
is < 2mA.
Precision Current Sink Precision Current Sink
Typical Application Circuits
MAX6069
VS
VR VOUT
IR
IR + IL
IL
RBIAS
10nF
RBIAS =
VS - VR
IL + IR
MAX6069C
-1V to -7V
-10V
R1
200kΩ
IOUT
R2
2.5V
R2
I
OUT
=
MAX6069C
-1V to -7V
+10V
R1
200kΩ
IOUT
R2
I
OUT
=
2.5V
R2
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Maxim Integrated
7
MAX6069 1μA Ultra-Tiny Shunt Voltage Reference
PART NUMBER
OUTPUT
VOLTAGE (V)
INITIAL
ACCURACY (%)
TEMP COEFFICIENT
(PPM/°C)
PIN-PACKAGE
TOP
MARK
MAX6069AAAWS+* 1.250 0.2 20 4 WLP +AM
MAX6069AAAWS+T* 1.250 0.2 20 4 WLP +AM
MAX6069ABAWS+* 1.250 0.5 50 4 WLP +AN
MAX6069ABAWS+T* 1.250 0.5 50 4 WLP +AN
MAX6069BAAWS+* 2.048 0.2 20 4 WLP +AO
MAX6069BAAWS+T* 2.048 0.2 20 4 WLP +AO
MAX6069BBAWS+* 2.048 0.5 50 4 WLP +AP
MAX6069BBAWS+T* 2.048 0.5 50 4 WLP +AP
MAX6069CAAWS+ 2.500 0.2 20 4 WLP +AQ
MAX6069CAAWS+T 2.500 0.2 20 4 WLP +AQ
MAX6069CBAWS+ 2.500 0.5 50 4 WLP +AR
MAX6069CBAWS+T 2.500 0.5 50 4 WLP +AR
MAX6069DAAWS+* 3.000 0.2 20 4 WLP +AS
MAX6069DAAWS+T* 3.000 0.2 20 4 WLP +AS
MAX6069DBAWS+* 3.000 0.5 50 4 WLP +AT
MAX6069DBAWS+T* 3.000 0.5 50 4 WLP +AT
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*Future product—contact factory for availability.
Ordering Information
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Maxim Integrated
8
MAX6069 1μA Ultra-Tiny Shunt Voltage Reference
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 6/17 Initial release
Revision History
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specications without notice at any time. The parametric values (min and max limits)
shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
©
2017 Maxim Integrated Products, Inc.
9
MAX6069 1μA Ultra-Tiny Shunt Voltage Reference
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.

MAX6069CAAWS+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Voltage References Shunt Voltage Ref
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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