Mfr Part #:

CYPM1311-48LDXI

Mfr Name: Infineon

The Infineon CYPM1311-48LDXI is a Power Delivery MCU featuring an Arm Cortex-M0+ core, 256KB Flash, and 32KB SRAM. It supports a VBUS voltage range of 4-28V.

✓ Total Stock: 980 pcs

$ Price Range: $6.20

CYPM1311-48LDXI Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	980 pcs On Request	980 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

CYPM1311-48LDXI Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Infineon
Mounting Type	Surface Mount
USB	Integrated full speed USB 2.0 device with Billboard class support

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CYPM1311-48LDXI Description

Short technical summary and product information.

The Infineon CYPM1311-48LDXI is part of the EZ-PD™ PMG1-S3 family of high-voltage USB-C Power Delivery (PD) microcontrollers. This MCU integrates an Arm Cortex-M0+ CPU, a USB-C PD controller, and various analog and digital peripherals.

Key electrical specifications include a maximum frequency of 48 MHz, 256 KB of Flash memory, and 32 KB of SRAM. It supports a VBUS voltage range of 4-28V and an IO voltage range of 1.71-5.5V. The device features 1 Power Delivery port with DRP role capability and includes 2x NFET MOSFET gate drivers. Fault protections such as VBUS OVP, UVP, and OCP are integrated.

For connectivity, it offers a full-speed USB 2.0 device interface with Billboard class support. Digital peripherals include 8 TCPWM blocks and 7 SCB blocks configurable as I2C, UART, or SPI. It also incorporates a hardware authentication block with AES-128, SHA2-256, TRNG, and a vector unit. Analog capabilities include 2x 8-bit SAR ADCs and 1x 12-bit SAR ADC, along with an on-chip temperature sensor.

The CYPM1311-48LDXI comes in a 48-QFN package and is designed for surface mounting. It is suitable for embedded systems that provide or consume power through a high-voltage USB-C PD port, leveraging the microcontroller for additional control.

CYPM1311-48LDXI Quick Information

Product Type: Power Delivery MCU

Series: PMG1-S3

Canonical Name: Infineon CYPM1311-48LDXI EZ-PD™ PMG1-S3 Power Delivery MCU Gen1

Subcategory: Power Delivery MCU

CYPM1311-48LDXI Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CYPM1311-48LDXI Estimated Pricing

Qty	Low	High
1+	$6.20	$6.20

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

CYPM1311-48LDXI Features

Arm Cortex-M0+ core at 48 MHz
256KB Flash and 32KB SRAM
4-28V VBUS voltage range
Integrated USB 2.0 device
Hardware crypto acceleration

CYPM1311-48LDXI Applications

High-voltage USB-C PD systems
Power source/sink applications
Embedded control systems
Power management solutions

CYPM1311-48LDXI FAQs

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

What is the core of the Infineon CYPM1311-48LDXI?

The core is an Arm Cortex-M0+.

What is the maximum operating frequency of this MCU?

The maximum operating frequency is 48 MHz.

How much Flash memory does the CYPM1311-48LDXI have?

It has 256 KB of Flash memory.

What is the SRAM size for this part?

The SRAM size is 32 KB.

What is the VBUS voltage range supported?

The VBUS voltage range is 4–28 V.

What type of USB interface is integrated?

It features an integrated full-speed USB 2.0 device with Billboard class support.

Does this MCU have hardware crypto capabilities?

Yes, it includes a hardware authentication block with AES-128, SHA2-256, TRNG, and a vector unit.