Maxim > Products > Voltage References > MAX6037

MAX6037

Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23

Industry's Lowest Drift, Adjustable-Output Voltage Reference

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX6037 family of low-dropout, micropower voltage references offer fixed and adjustable output voltage options ranging from 1.184V to 5V. Connect an external resistive-divider on the MAX6037_ADJ to adjust the output voltage from 1.184V to 5V. The other devices in the MAX6037 family feature fixed output voltages of 1.25V, 2.048V, 2.5V, 3.0V, 3.3V, and 4.096V. The MAX6037 offers shutdown functionality with an active-low shutdown (500nA, max).

These series-mode voltage references operate from a 2.5V to 5.5V supply and consume 275µA (max) quiescent current. The output is stable driving loads from 0.02µF to 1µF and can source and sink 5mA of load current. The MAX6037 offers a low temperature coefficient of 25ppm/°C and initial accuracy of ±0.2% (max). The low dropout voltage (100mV, max at 1mA) and supply-independent, low supply current make the MAX6037 ideal for battery-powered applications.

The MAX6037 is available in the miniature 5-pin SOT23 package and is specified over the -40°C to +125°C automotive temperature range.

Data Sheet

Download	Rev 1	(PDF, 436kB)
E-Mail

An evaluation kit is available: MAX11205PMB1

Key Features

Adjustable V_OUT: 1.184V to 5V
Fixed Outputs: 1.25V, 2.048V, 2.5V, 3.0V, 3.3V, and 4.096V
Shutdown Current < 500nA (max)
25ppm/°C (max) Temperature Coefficient (A Grade)
±0.2% (max) Initial Accuracy (A Grade)
Low 100mV (max) Dropout Voltage at 1mA Load Current
2.5V to 5.5V Input Voltage Range
5mA Sink and Source Current Capability
Available in 5-Pin SOT23 Package
Operates Over the Automotive Temperature Range: -40°C to +125°C

Applications/Uses

Medical Equipment
Portable Equipment
Precision Regulators
Wireless Local Area Networks (WLANs)

Key Specifications:

Voltage References

Part Number

V_OUT
(V)

Temp. Coeff.
(ppm/°C)

Initial Accuracy
(% max)

Calibration Method

I_SUPPLY
(µA)

V_SUPPLY
(V)

Noise 0.1Hz to 10Hz
(µVpp)

Oper. Temp.
(°C)

Package/Pins

Smallest Available Pckg.
(mm²)

Budgetary Price

max

@ +25°C

max

min

max

typ

max w/pins

See Notes

MAX6037A

1.25

2.048

2.5

3.3

4.096

Adjustable (1.184V to 5V)

0.2

Adjustable

275

2.5

5.5

-40 to +125

SOT/5

$1.29 @1k

MAX6037B

0.3

SOT/5

$1.00 @1k

MAX6037C

0.5

SOT/5

$0.85 @1k

See All Voltage References (170)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Operating Circuit

MAX6037: Pin Configuration

Pin Configuration

Application Notes

Application Note 3457		IR-Link Temperature Sensor Allows Isolation of the Temp Sensor
Tutorial 4703		Introduction to Electronic Calibration and Methods for Correcting Manufacturing Tolerances in Medical Equipment Designs
Tutorial 4704		Introduction to Electronic Calibration and Methods for Correcting Manufacturing Tolerances in Industrial Equipment Designs
Tutorial 4993		Reduce the Chances of Human Error: Part 2, Super Amps and Filters for Analog Interface

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report:	MAX6037A.pdf MAX6037B.pdf MAX6037C.pdf
Show FIT data for:
Request Reliability Report for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Devices: 51-60 / 60

<-- Previous 1 2 Next -->

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6037CAUK30+T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6037CAUK30-T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6037CAUK33+T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6037CAUK33-T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6037CAUK41			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6037CAUK41+T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6037CAUK41-T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6037CAUKADJ+			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6037CAUKADJ+T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5+2*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6037CAUKADJ-T			Active	SOT;5 pin;9 mm² Outline Drawing:21-0057 (PDF) Land Pattern: 90-0174 (PDF) Use pkgcode/variation: U5-2*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis

Devices: 51-60 / 60

<-- Previous 1 2 Next -->

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Evaluation Kits

MAX11205PMB1

MAX11205PMB1 Peripheral Module

More Information

Topmark Coding	MAX6037
New Product Press Release	[ 2004-02-03 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-3192 Rev 1; 2008-03-28
This page last modified: 2008-03-28

Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23

Status

Description

Data Sheet

Key Features

Applications/Uses

Key Specifications:

Diagram

Application Notes

Product Guides

Reliability Reports

Software/Models

Ordering Information

Similar Products by Function

Evaluation Kits

More Information

Didn't Find What You Need?

Information Index

Overview

Technical Documents

Ordering Info

Related Products