Mfr Part #:

TS51231-QFNR

Mfr Name: Semtech

The Semtech TS51231-QFNR is a wireless power transmitter integrated circuit. It operates within a voltage range of 4.2V to 16.5V and a temperature range of -40°C to 125°C.

✓ Total Stock: 3,300 pcs

$ Price Range: $0.75

TS51231-QFNR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	3,300 pcs On Request	3300 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TS51231-QFNR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Power Management - Specialized
Manufacturer Name	Semtech
Applications	Wireless Power Transmitter
Mounting Type	Surface Mount
Operating Temperature	-40°C
Operating Voltage	4.2V
Supplier Device Package	16-QFN (3x3)
Voltage	4.2V ~ 16.5V

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TS51231-QFNR Description

Short technical summary and product information.

The Semtech TS51231-QFNR is a specialized power management IC designed for wireless power transmission applications. This integrated circuit comes in a compact 16-QFN (3x3 mm) package, making it suitable for high-density board layouts and automated assembly.

Key electrical specifications include a wide input voltage range from 4.2V to 16.5V, enabling flexibility in various power designs. The device is built to operate reliably across a broad temperature spectrum, from -40°C to +125°C, ensuring performance in demanding environments.

This IC is ideal for integrating wireless charging capabilities into electronic devices such as smartphones, wearable technology, and charging pads. Its surface-mount design and exposed thermal pad facilitate efficient heat dissipation and robust integration into modern electronic systems. The TS51231-QFNR is a standalone part, not part of a series.

Environmental compliance includes RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited). The device is designed for efficient wireless energy transmission, supporting cable-free power transfer solutions.

TS51231-QFNR Quick Information

Product Type: Wireless Power Transmitter IC

Canonical Name: Semtech TS51231-QFNR Wireless Power Transmitter IC

Subcategory: Power Management - Specialized

TS51231-QFNR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TS51231-QFNR Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

TS51231-QFNR Features

Wireless power transmitter integrated circuit.
Wide 4.2V to 16.5V supply voltage range.
Operates from -40°C to 125°C.
Compact 16-QFN (3x3 mm) package.
Surface mountable design.

TS51231-QFNR Applications

Enables wireless charging solutions.
Ideal for smartphones and wearables.
Suitable for charging pads.
Supports cable-free power transfer.

TS51231-QFNR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the TS51231-QFNR?

The operating voltage range is 4.2V to 16.5V.

What is the operating temperature range for the TS51231-QFNR?

The operating temperature range is -40°C to 125°C.

What package type is the TS51231-QFNR available in?

The TS51231-QFNR is available in a 16-VFQFN Exposed Pad package and a 16-QFN (3x3) package.

How is the TS51231-QFNR mounted?

The TS51231-QFNR is a surface mount device.

What are the applications for the TS51231-QFNR?

The TS51231-QFNR is used as a Wireless Power Transmitter.

Is the TS51231-QFNR RoHS compliant?

Yes, the TS51231-QFNR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TS51231-QFNR?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.