MAX6018BEUR12+T Maxim Integrated Products, MAX6018BEUR12+T Datasheet

IC REF VOLT LDO 1.263V SOT23-3

MAX6018BEUR12+T

Manufacturer Part Number
MAX6018BEUR12+T
Description
IC REF VOLT LDO 1.263V SOT23-3
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6018BEUR12+T

Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Mounting Type
Surface Mount
Current - Output
1mA
Voltage - Output
1.263V
Voltage - Input
1.8 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Temperature Coefficient
50ppm/°C
Tolerance
±0.4%
Number Of Channels
1
Reference Type
Series
Current - Quiescent
5µA
Product
Voltage References
Topology
Series References
Output Voltage
1.263 V
Initial Accuracy
0.4 %
Average Temperature Coefficient (typ)
16 PPM / C
Series Vref - Input Voltage (max)
6 V
Shunt Current (max)
1 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The MAX6018 is a precision, low-voltage, low-dropout,
micropower voltage reference in a SOT23 package. This
three-terminal reference operates with an input voltage
from (V
put voltage options of 1.2V, 1.6V, 1.8V, and 2.048V
The MAX6018 voltage reference consumes less than
5µA (max) of supply current and can source and sink
up to 1mA of load current. Unlike conventional shunt-
mode (two-terminal) references that waste supply cur-
rent and require an external resistor, devices in the
MAX6018 family offer a supply current that is virtually
independent of supply voltage (with only 0.1µA/V varia-
tion with supply voltage) and do not require an external
resistor. The MAX6018 has initial accuracies of 0.2% (A
grade) and 0.4% (B grade) and temperature drift of
50ppm/°C (max). The low-dropout voltage and the
ultra-low, supply voltage-independent supply current
make this device ideal for two-cell alkaline, end-of-life,
battery-monitoring systems. The MAX6018 is available
in a tiny 3-pin SOT23 package.
19-2211; Rev 2; 12/02
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Two-Cell, Battery-Operated Systems
Battery-Operated Equipment
Hand-Held Equipment
Data-Acquisition Systems
Industrial and Process-Control Systems
OUT
+ 200mV) to 5.5V, and is available with out-
*OPTIONAL
TOP VIEW
Typical Application Circuit
*
________________________________________________________________ Maxim Integrated Products
OUT
IN
Low-Dropout, SOT23 Voltage Reference
1
2
General Description
MAX6018
MAX6018
V
GND
SOT23
IN
CC
Pin Configuration
Precision, Micropower, 1.8V Supply,
OUT
3
REFERENCE
Applications
GND
OUT
1µF, MAX*
o Ultra-Low Supply Current: 5µA (max)
o 1.6V Output from 1.8V Input
o Ultra-Small, 3-Pin SOT23 Package
o Initial Accuracy: ±0.2% (max)
o Low Temperature Drift: 50ppm/°C (max)
o 200mV Dropout Voltage
o Load Regulation (1mA Source): 700µV/mA (max)
o Line Regulation (V
o Four Output Voltage Options: 1.2V, 1.6V,
MAX6018AEUR12-T -40°C to +85°C
MAX6018BEUR12-T -40°C to +85°C
MAX6018AEUR16-T -40°C to +85°C
MAX6018BEUR16-T -40°C to +85°C
MAX6018AEUR18-T -40°C to +85°C
MAX6018BEUR18-T -40°C to +85°C
MAX6018AEUR21-T -40°C to +85°C
MAX6018BEUR21-T -40°C to +85°C
MAX6018AEUR12
MAX6018BEUR12
MAX6018AEUR16
MAX6018BEUR16
MAX6018AEUR18
MAX6018BEUR18
MAX6018AEUR21
MAX6018BEUR21
(max)
1.8V, 2.048V
PART
PART
TEMP RANGE
Ordering Information
OUT
VOLTAGE (V)
OUTPUT
1.263
1.263
1.600
1.600
1.800
1.800
2.048
2.048
+ 200mV) to 5.5V: 250µV/V
Selector Guide
PIN-
PACKAGE
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
ACCURACY (%)
Features
INITIAL
±0.2
±0.4
±0.2
±0.4
±0.2
±0.4
±0.2
±0.4
MARK
FZJM
FZJO
FZJH
FZJK
FZJN
FZJJ
FZJL
TOP
FZJI
1

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MAX6018BEUR12+T Summary of contents

Page 1

... MAX6018 OUT 2 SOT23 ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. o Ultra-Low Supply Current: 5µA (max) o 1.6V Output from 1.8V Input o Ultra-Small, 3-Pin SOT23 Package o Initial Accuracy: ±0.2% (max) o Low Temperature Drift: 50ppm/° ...

Page 2

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to GND) V ............................................................................-0.3V to +6V IN Output Short-Circuit Duration to GND or V Continuous Power Dissipation (T = +70°C) A 3-Pin SOT23 (derate 4.0mW/°C above +70°C).............320mW ...

Page 3

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference ELECTRICAL CHARACTERISTICS (MAX6018_16–1.600V 1.8V 47nF OUT OUT A PARAMETER SYMBOL OUTPUT Output Voltage V Output Voltage Temperature TCV Drift ∆V Line Regulation ∆V ...

Page 4

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference ELECTRICAL CHARACTERISTICS (MAX6018_18–1.800V 2.0V 47nF OUT OUT A PARAMETER SYMBOL OUTPUT Output Voltage V OUT Output Voltage Temperature Drift TCV ∆V ...

Page 5

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference ELECTRICAL CHARACTERISTICS (MAX6018_21–2.048V 2.25V 47nF OUT OUT PARAMETER SYMBOL OUTPUT Output Voltage V Output Voltage Temperature Drift TCV ∆V Line Regulation ∆V Load ...

Page 6

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference ( +25°C, unless otherwise noted.) = +25°C, unless otherwise noted MAX6018_12 OUTPUT VOLTAGE DRIFT vs. TEMPERATURE 1.2635 1.2630 1.2625 1.2620 1.2615 1.2610 -50 - ...

Page 7

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference (T = +25°C, unless otherwise noted.) A POWER-SUPPLY REJECTION RATIO vs. FREQUENCY 100 1k 10k 100k FREQUENCY (Hz) SUPPLY CURRENT ...

Page 8

Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage Reference (T = +25°C, unless otherwise noted.) A MAX6018_21 LOAD-TRANSIENT RESPONSE MAX6018 toc19 C = 150pF OUT I OUT 1mA/div V OUT 1V/div 100µs/div Detailed Description The MAX6018 is a precision, low-voltage, low-dropout, ...

Page 9

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2002 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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