MAX6034BEXR25+T Maxim Integrated Products, MAX6034BEXR25+T Datasheet

IC PREC MCRPWR LDO V-REF SC70-3

MAX6034BEXR25+T

Manufacturer Part Number
MAX6034BEXR25+T
Description
IC PREC MCRPWR LDO V-REF SC70-3
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6034BEXR25+T

Reference Type
Series
Voltage - Output
2.5V
Tolerance
±0.4%
Temperature Coefficient
75ppm/°C
Voltage - Input
2.7 ~ 5.5 V
Number Of Channels
1
Current - Quiescent
115µA
Current - Output
1mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SC-70-3, SOT-323-3
Product
Voltage References
Topology
Series References
Output Voltage
2.5 V
Initial Accuracy
0.4 %
Average Temperature Coefficient (typ)
75 PPM / C
Series Vref - Input Voltage (max)
5.5 V
Series Vref - Input Voltage (min)
2.69 V
Shunt Current (max)
1 mA
Maximum Operating Temperature
+ 85 C
Input Voltage
2.69 V to 5.5 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Series Vref - Supply Current (max)
115 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MAX6034BEXR25+T
The MAX6034 family of precision, low-dropout, microp-
ower voltage references are available in the miniature
3-pin SC70 surface-mount package. They feature a
proprietary temperature coefficient curvature-correction
circuit and laser-trimmed, thin-film resistors that result
in a low temperature coefficient of 30ppm/°C (max) and
initial accuracy of ±0.20% (max). These devices are
available over the extended temperature range of -40°C
to +85°C.
The MAX6034 family of series-mode voltage references
typically draw only 90µA of supply current and can
source 1mA and sink 200µA of load current. Unlike
conventional shunt-mode (two terminal) references that
waste supply current and require an external resistor,
devices in the MAX6034 family offer supply current that
is virtually independent of supply voltage (16µA/V, max
variation) and do not require an external resistor. These
internally compensated devices do not require an
external compensation capacitor, but are stable with up
to 1µF of load capacitance. Eliminating the external
compensation capacitor saves valuable board space in
space-critical applications. The low dropout voltage
and supply-independent, ultra-low supply current make
the MAX6034 ideal for battery-powered applications.
19-2428; Rev 0; 4/02
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.
*CAPACITOR IS OPTIONAL.
Hand-Held Equipment
Data-Acquisition Systems
Industrial and Process Control Systems
Battery-Operated Equipment
Hard-Disk Drives
*
Precision, Micropower, Low-Dropout, SC70
+SUPPLY INPUT (SEE SELECTOR GUIDE)
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
MAX6034
General Description
GND
IN
OUT
Applications
REFERENCE
OUT
Series Voltage Reference
o Ultra-Small, 3-Pin SC70 Package
o ±0.2% (max) Initial Accuracy
o 30ppm/°C (max) Temperature Coefficient
o 90µA Supply Current
o 200mV (max) Dropout Voltage at 1mA Load
o Stable with C
o No Output Capacitor Needed
MAX6034AEXR21-T
MAX6034BEXR21-T
MAX6034AEXR25-T
MAX6034BEXR25-T
MAX6034AEXR30-T
MAX6034BEXR30-T
MAX6034AEXR33-T
MAX6034BEXR33-T
MAX6034AEXR41-T
MAX6034BEXR41-T
MAX6034_EXR21-T
MAX6034_EXR25-T
MAX6034_EXR30-T
MAX6034_EXR33-T
MAX6034_EXR41-T
Current
TOP VIEW
PART
PART
LOAD
OUT
IN
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
1
2
= 0 to 1µF
V
2.048
2.500
3.000
3.300
4.096
OUT
MAX6034
SC70
Pin Configuration
Selector Guide
(V
(V
(V
(V
INPUT VOLTAGE (V)
OUT
OUT
OUT
OUT
3
PI N -
PA C K A G E
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
3 SC70-3
GND
2.5 to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
+ 200mV) to 5.5
Features
MARK
TOP
AJM
AJH
AJN
AJO
AJK
AJP
AJQ
AJJ
AJL
AJI
1

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MAX6034BEXR25+T Summary of contents

Page 1

... IN OUT * MAX6034 GND *CAPACITOR IS OPTIONAL. ________________________________________________________________ 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. Series Voltage Reference o Ultra-Small, 3-Pin SC70 Package o ±0.2% (max) Initial Accuracy o 30ppm/°C (max) Temperature Coefficient o 90µ ...

Page 2

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ABSOLUTE MAXIMUM RATINGS (Voltages Referenced to GND) IN ...........................................................................-0.3V to +6.0V OUT .............................................................-0. Output Short Circuit to GND or IN..............................Continuous Continuous Power Dissipation (T = +70°C) A 3-Pin SC70 (derate 2.9mW/°C ...

Page 3

Precision, Micropower, Low-Dropout, SC70 ELECTRICAL CHARACTERISTICS–MAX6034_25 ( 2.7V OUT A MIN MAX PARAMETER SYMBOL OUTPUT Output Voltage V Output Voltage Temperature TCV Coefficient (Note 2) ∆V Line Regulation ∆V ...

Page 4

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_30 ( 5V unless otherwise noted. Typical values are OUT A MIN MAX PARAMETER SYMBOL OUTPUT Output Voltage ...

Page 5

Precision, Micropower, Low-Dropout, SC70 ELECTRICAL CHARACTERISTICS–MAX6034_33 ( 5V unless otherwise noted. Typical values are OUT A MIN MAX PARAMETER SYMBOL OUTPUT Output Voltage Output Voltage Temperature ...

Page 6

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference ELECTRICAL CHARACTERISTICS–MAX6034_41 ( 5V unless otherwise noted. Typical values are OUT A MIN MAX PARAMETER SYMBOL OUTPUT Output Voltage ...

Page 7

Precision, Micropower, Low-Dropout, SC70 (V = 2.7V for MAX6034_21/25 for MAX6034_30/33/41 MAX6034_21 OUTPUT VOLTAGE TEMPERATURE DRIFT (V = 2.048V) OUT 2.053 THREE TYPICAL PARTS 2.051 2.049 2.047 2.045 2.043 -40 - ...

Page 8

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference (V = 2.7V for MAX6034_21/25 for MAX6034_30/33/41 MAX6034_41 DROPOUT VOLTAGE vs. SINK CURRENT (V = 4.096V) OUT 0.15 0. +85° +25°C A ...

Page 9

Precision, Micropower, Low-Dropout, SC70 (V = 2.7V for MAX6034_21/25 for MAX6034_30/33/41 MAX6034_25 LOAD TRANSIENT LOAD = ±10µA I LOAD V = 2.5V OUT 1ms MAX6034_41 LOAD TRANSIENT LOAD ...

Page 10

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference (V = 2.7V for MAX6034_21/25 for MAX6034_30/33/41 MAX6034_41 LOAD TRANSIENT MAX6034 toc24 +1mA I OUT -0.2mA V OUT 100mV/div AC-COUPLED LOAD I = +1mA/-0.2mA ...

Page 11

Precision, Micropower, Low-Dropout, SC70 Pin Description PIN NAME 1 IN Supply Voltage Input 2 OUT Reference Voltage Output 3 GND Ground Detailed Description The MAX6034 family of precision bandgap references use a proprietary temperature coefficient curvature-cor- rection circuit and laser-trimmed, ...

Page 12

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference 10,000 1000 100 TEMPERATURE 10 COEFFICIENT (ppm/°C) 1 0.1 0.01 1 Figure 1. Temperature Coefficient vs. Operating Temperature Range for a 1LSB Maximum Error Chip Information TRANSISTOR COUNT: 113 PROCESS: BiCMOS 12 ______________________________________________________________________________________ ...

Page 13

... 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 ____________________ 13 © 2002 Maxim Integrated Products ...

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