PT3344N Texas Instruments PT3344N is an isolated DC/DC converter module delivering 15V at 2A (30W) from an 18V to 60V input. It features 1500V isolation, remote on/off, and comprehensive protection.
Mfr Part #:

PT3344N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
Texas Instruments PT3344N is an isolated DC/DC converter module delivering 15V at 2A (30W) from an 18V to 60V input. It features 1500V isolation, remote on/off, and comprehensive protection.
Total Stock: 10 pcs
$ Price Range: $96.43

PT3344N Available from 1 distributor

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PT3344N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Efficiency
Features
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Type
Voltage
Voltage - Input (Max)
Voltage - Isolation
Voltage - Output 1

PT3344N Description

Short technical summary and product information.

The Texas Instruments PT3344N is a single-output isolated DC/DC converter from the PT3340 series. It provides a regulated 15V output at up to 2A (30W) from a wide 18V to 60V input range, making it suitable for 24V and 48V distributed power architectures.

 

The module includes remote on/off control, undervoltage lockout (UVLO), and differential remote sense for accurate load regulation. Protection features include output overcurrent (OCP), over-temperature shutdown (OTP), and short-circuit protection (SCP). The converter achieves 85% typical efficiency and provides 1500V input-to-output isolation.

 

Housed in a 19-pin through-hole SIP module, the PT3344N is designed for commercial ITE (Information Technology Equipment) applications. It operates over a -40°C to +85°C temperature range.

PT3344N Quick Information

Product Type: Isolated DC/DC Converter
Series: PT3340
Canonical Name: Texas Instruments PT3344N Isolated DC/DC Converter, 15V Output, 30W
Subcategory: Single Output

PT3344N Compliance

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

PT3344N Estimated Pricing

Qty Low High
10+ $96.43 $96.43

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

PT3344N Features

  • Isolated DC/DC converter module with 1500V isolation.
  • Wide 18V to 60V input voltage range.
  • Single 15V output at 2A, 30W power rating.
  • Includes remote on/off and differential remote sense.
  • Protection features: OCP, OTP, SCP, UVLO.

PT3344N Applications

  • Suitable for 24V and 48V distributed power systems.
  • Ideal for telecom and ITE (commercial) equipment.
  • Used in industrial control and instrumentation.
  • Can power analog and digital circuits requiring 15V rail.

PT3344N FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the PT3344N?

The PT3344N provides a single 15V output at up to 2A, with a maximum power of 30W.

What is the input voltage range for the PT3344N?

The input voltage range is 18V to 60V.

What is the operating temperature range of the PT3344N?

The operating temperature range is -40°C to +85°C.

What package does the PT3344N come in?

The PT3344N is housed in a 19-pin through-hole SIP module.

Is the PT3344N RoHS compliant?

The PT3344N is listed as RoHS3 compliant, though this is unverified.

What protection features does the PT3344N include?

It includes overcurrent protection (OCP), over-temperature protection (OTP), short-circuit protection (SCP), and undervoltage lockout (UVLO).

What is the isolation voltage of the PT3344N?

The isolation voltage is 1500 VDC.

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