company blog about Supply [Renesas] ISL22511WFRU10Z Digital Potentiometers——Low Noise, Low Power Single Push Button Controlled Potentiometer (XDCP™)

Supply [Renesas] ISL22511WFRU10Z Digital Potentiometers——Low Noise, Low Power Single Push Button Controlled Potentiometer (XDCP™)

[Shenzhen Mingjiada Electronics Co., Ltd.] has been supplying Renesas ISL22511WFRU10Z XDCP™ Digital Potentiometers for a long time. Product details for ISL22511WFRU10Z are shown below:

Part Number: ISL22511WFRU10Z
Package: UTQFN-10
Type: XDCP™ Single Push Button Controlled Potentiometer

ISL22511WFRU10Z is Low Noise, Low Power, 32 Taps, Single Push-Button Controlled Potentiometer (XDCP™) .

ISL22511WFRU10Z is a three-terminal digitally-controlled potentiometer (XDCP) implemented by a resistor array composed of 31 resistive elements and a wiper switching network.

ISL22511WFRU10Z features a push-button control, a Shutdown mode, and an industry-leading UTQFN package. The push-button control has individual PU and PD inputs for adjusting the wiper.

ISL22511WFRU10Z——To eliminate redundancy, the wiper position automatically increments or decrements if one of these inputs is held longer than one second. Forcing both PU and PD low for more than two seconds activates shutdown mode. Shutdown mode disconnects the top of the resistor chain and moves the wiper to the lowest position to minimize power consumption. The three terminals accessing the resistor chain naturally configure the ISL22511WFRU10Z as a voltage divider. A rheostat is easily formed by floating an end terminal or connecting it to the wiper.

Product Attributes Of ISL22511WFRU10Z

Series: XDCP™
Taper: Linear
Configuration: Potentiometer
Number of Circuits: 1
Number of Taps: 32
Resistance (Ohms): 10k
Interface: Pushbutton
Memory Type: Non-Volatile
Voltage - Supply: 2.7V ~ 5.5V
Tolerance: ±20%
Temperature Coefficient (Typ): ±80ppm/°C
Mounting Type: Surface Mount
Supplier Device Package: 10-UTQFN (2.1x1.6)
Package / Case: 10-UFQFN
Operating Temperature: -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ): 130

Features Of ISL22511WFRU10Z
Solid-state non-volatile potentiometer
Push button controlled
Single or auto increment/decrement
- Fast mode after 1s button press
AUTOSTORE of last wiper position or manual store of wiper position
Shutdown mode
32 wiper tap points
- Max scale wiper position on power-up
Low power CMOS
- VCC = 2.7V to 5.5V
- Terminal voltage, 0V to VCC
- Standby current, 3µA max
RTOTAL value = 10kΩ
High reliability
- Endurance: 1000000 data changes per bit per register
- Register data retention: 50 years at T  +55°C
10 Ld UTQFN (2.1mmx1.6mm) package
Pb-free (RoHS compliant)

Applications Of ISL22511WFRU10Z
Volume control
LED/LCD brightness control
Contrast control
Programming bias voltages
Ladder networks

ISL22511WFRU10Z Functional Diagram:

The ISL22511WFRU10Z is a low-noise, low-power digital potentiometer from Renesas, part of the XDCP™ (Digitally Controlled Potentiometer) family. Mingjiada Electronics has been supplying ISL22511WFRU10Z digital potentiometers for a long time. For more information about ISL22511WFRU10Z, welcome to check the official website of Mingjiada Electronics (https://www.integrated-ic.com/).