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E522.41 The Elmos Semiconductor E522.41 is an automotive-grade USB 2.0 power supply IC with integrated data-line protection and an I2C interface. It offers a wide input voltage range and programmable output current.
Mfr Part #:

E522.41

Available from 2 distributors
Mfr Name: ELMOS SEMICONDUCTOR
ELMOS SEMICONDUCTOR
The Elmos Semiconductor E522.41 is an automotive-grade USB 2.0 power supply IC with integrated data-line protection and an I2C interface. It offers a wide input voltage range and programmable output current.
✓ Total Stock: 9,897 pcs
$ Price Range: $0.99

E522.41 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
5,401 pcs
On Request
5401 pcs On Request 1 On Request On Request 16+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
4,496 pcs
On Request
4496 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

E522.41 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duty Cycle
ESD Protection
Input Voltage
Interface
Mounting Type
Operating Temperature
Output Current
Output Voltage
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E522.41 Description

Short technical summary and product information.

The E522.41 from Elmos Semiconductor is a versatile USB 2.0 compatible power supply designed for automotive applications. It features a wide input voltage range from 6V to 32V (transient up to 42V) and provides a fixed 5V USB bus voltage with a maximum output current of 2.5A. The device includes advanced protection features such as ISO7637 pulse protection on the input and 2kV ESD protection on the USB bus and data lines.

 

This IC incorporates an internal Switch-Mode Power Supply (SMPS) for efficient power conversion. It offers selectable switching frequencies (250kHz, 500kHz, 1MHz, 2MHz) and a 100% duty cycle capability. An I2C interface allows for system setup and real-time diagnostics via an external microprocessor. The E522.41 is fully automotive qualified to AEC-Q 100 standards, making it suitable for demanding environments.

 

Applications include automotive infotainment, navigation systems, and USB chargers. The device supports various USB charging downstream loads according to Battery Charging Specification Revision 1.2 and other charger emulations. It is available in a QFN20L5 package suitable for surface mounting.

E522.41 Quick Information

Product Type: USB Power Supply IC
Canonical Name: Automotive USB 2.0 Supply with Data-Line Protection and I2C Interface
Subcategory: DC-DC Converter IC

E522.41 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

E522.41 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

E522.41 Features

  • Automotive grade USB 2.0 power supply.
  • Wide 6V to 32V input voltage range.
  • Fixed 5V output with 2.5A current capability.
  • Integrated data-line and input protection.
  • AEC-Q 100 qualified for automotive use.

E522.41 Applications

  • Automotive infotainment systems.
  • Navigation and head units.
  • In-vehicle USB chargers.
  • Powering USB peripherals.

E522.41 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the E522.41?

The input voltage range is from 6V to 32V, with transient capability up to 42V.

What is the output voltage and current of the E522.41?

The E522.41 provides a fixed 5V USB bus voltage with a programmable output current of up to 2.5A.

What are the selectable switching frequencies for the E522.41?

The selectable center frequencies are 250kHz, 500kHz, 1MHz, or 2MHz.

Does the E522.41 have automotive qualification?

Yes, the E522.41 is fully automotive qualified to AEC-Q 100 standards.

What type of interface does the E522.41 use for setup and diagnostics?

The E522.41 features an I2C interface for system setup and diagnostics.

What is the operating temperature range for the E522.41?

The operating temperature range is from -40°C to +105°C.

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