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ALTAIR04-900 The STMicroelectronics ALTAIR04-900 is an offline switch IC designed for flyback topology. It features a 16-SO package and operates within a voltage range of 11.5V to 23V.
Mfr Part #:

ALTAIR04-900

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ALTAIR04-900 is an offline switch IC designed for flyback topology. It features a 16-SO package and operates within a voltage range of 11.5V to 23V.
✓ Total Stock: 48,200 pcs
$ Price Range: $0.75

ALTAIR04-900 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
45,200 pcs
On Request
45200 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 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.

ALTAIR04-900 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
SVHC Present
Supplier Device Package
Topology
Voltage
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ALTAIR04-900 Description

Short technical summary and product information.

The STMicroelectronics ALTAIR04-900 is an integrated circuit designed for AC/DC conversion, specifically functioning as an offline switch for flyback topologies. This component is housed in a 16-SO package, suitable for surface mount applications.

 

Key electrical characteristics include an operating voltage range from 11.5V to 23V and a switching frequency of up to 166kHz. The IC incorporates internal switches and provides fault protection features such as current limiting and short circuit protection. Its output is isolated, making it suitable for various power supply designs.

 

The operating temperature range for this device is -40°C to 150°C (TJ), ensuring reliability in diverse environmental conditions. The component is specified as RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited usability under standard conditions.

 

This offline switch IC is designed for applications requiring efficient and reliable power conversion. Its surface mount package facilitates integration into compact electronic designs.

ALTAIR04-900 Quick Information

Product Type: Offline Switch IC
Canonical Name: ALTAIR04-900 Flyback Offline Switch IC
Subcategory: Offline Switches

ALTAIR04-900 Compliance

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

ALTAIR04-900 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

ALTAIR04-900 Features

  • Flyback topology offline switch IC.
  • Operates from 11.5V to 23V.
  • Switching frequency up to 166kHz.
  • 16-SO surface mount package.
  • Wide operating temperature range.

ALTAIR04-900 Applications

  • Used in AC-DC power adapter circuits.
  • Ideal for isolated flyback power supplies.
  • Suitable for industrial control systems.
  • Applicable in consumer electronics chargers.
  • Works in automotive auxiliary power modules.

ALTAIR04-900 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ALTAIR04-900?

The operating voltage range is 11.5V to 23V.

What package type is the ALTAIR04-900 available in?

The ALTAIR04-900 is available in a 16-SOIC package (0.154", 3.90mm Width) for surface mount mounting.

What is the operating temperature range of the ALTAIR04-900?

The operating temperature range is -40°C to 150°C (TJ).

What is the switching frequency of the ALTAIR04-900?

The switching frequency is up to 166kHz.

Does the ALTAIR04-900 have an internal switch?

Yes, it has an internal switch.

What fault protection features does the ALTAIR04-900 include?

It includes current limiting and short circuit protection.

Is the output of the ALTAIR04-900 isolated?

Yes, the output is isolated.

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