MAX5527, MAX5528, MAX5529 64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers

Description

The MAX5527/MAX5528/MAX5529 linear-taper digital potentiometers perform the same function as mechanical potentiometers, replacing the mechanics with a simple 2-wire up/down digital interface. These digital potentiometers provide an optional one-time programmable feature that sets the power-on reset position of the wiper. Once the wiper position is programmed, the 2-wire interface can be disabled to prevent unwanted adjustment.

The MAX5527/MAX5528/MAX5529 provide an end-to-end resistance of 100kΩ, 50kΩ, and 10kΩ, respectively. The devices feature low temperature coefficients of 35ppm/°C end-to-end and 5ppm/°C ratiometric. All devices offer 64 wiper positions and operate from a single +2.7V to +5.5V supply. An ultra-low, 0.25µA (typ) standby supply current saves power in battery-operated applications.

The MAX5527/MAX5528/MAX5529 are available in 3mm x 3mm, 8-pin TDFN and 5mm x 3mm, 8-pin µMAX® packages. Each device is guaranteed over the -40°C to +105°C temperature range.

Key Features

Applications/Uses

Wiper Position Stored After One-Time Fuse Programming
64 Tap Positions
Wiper Position Programmed Through Simple 2-Wire Up/Down Interface
35ppm/°C End-to-End Temperature Coefficient
5ppm/°C Ratiometric Temperature Coefficient
Ultra-Low 1.5µA (max) Static Supply Current
+2.7V to +5.5V Single-Supply Operation
10kΩ, 50kΩ, and 100kΩ End-to-End Resistances
Tiny, 3mm x 3mm, 8-Pin TDFN and 5mm x 3mm, 8-Pin µMAX Packages
EV Kit Available

	Mechanical Potentiometer Replacements
	Products Using One-Time Factory Calibration

Key Specifications: Digital Potentiometers

Part Number

Taper

POTs Per Pkg.

Control Interface

Wiper Memory

Number of Steps

End-to-End Resistance (kΩ)

Res. Tol. (%)

Temp. Coeff. (typ)(ppm/°C)

Wiper Resistance (typ) (Ω)

Max. Idle State Supply Current @5V (µA)

Features

Supply Voltage (V)

RoHS Available

Industry Qualified

Package

Smallest Available Package (max w/pins) (mm²)

Price^**

MAX5527

Linear

Up/Down

Non-Volatile

100

1.5

•	One Time Programmable

2.7 to 5.5

Yes

THIN QFN (Dual)/8
uMAX/8

$0.70 @ 1k

MAX5528

$0.70 @ 1k

MAX5529

Automotive - AECQ100
Automotive - General

$0.70 @ 1k

See All Digital Potentiometers (121)

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.

Reliability Reports


		Show FIT data for:

		AEC-Q100 Reliability Report MAX5529GUA.pdf

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Ordering Information

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. More: SeeFull Data Sheet or Part 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.

Devices: 1-24 of 24

MAX5527

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX5527GTA

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5527GTA+

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5527GTA+T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5527GTA-T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5527GUA-T

0°C to +85°C

See data sheet

MAX5527GUA+T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5527GUA

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5527GUA+

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5528

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX5528GTA+

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5528GTA

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5528GTA+T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5528GTA-T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5528GUA+

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5528GUA+T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5528GUA

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5528GUA-T

0°C to +85°C

See data sheet

MAX5529

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX5529GTA

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5529GTA+

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5529GTA+T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833+2*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5529GTA-T

THIN QFN (Dual);8 pin;10 mm²
Dwg: 21-0137I (PDF)
Use pkgcode/variation: T833-2*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5529GUA+T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5529GUA+

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8+1*

0°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX5529GUA

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX5529GUA-T

uMAX;8 pin;16 mm²
Dwg: 21-0036J (PDF)
Use pkgcode/variation: U8-1*

0°C to +85°C

RoHS/Lead-Free: No
Materials Analysis