PT78ST105V The Texas Instruments PT78ST105V is a 5V DC DC converter with a 1.5A output current. It offers high efficiency and operates over a wide temperature range.
Mfr Part #:

PT78ST105V

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PT78ST105V is a 5V DC DC converter with a 1.5A output current. It offers high efficiency and operates over a wide temperature range.
Total Stock: 1,178 pcs
$ Price Range: $8.46

PT78ST105V Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,178 pcs
1178 pcs On Request 1 On Request On Request 14+ On Request On Request

PT78ST105V Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Efficiency
Features
Height
Input Voltage Range (Minimum/Maximum @ Vo= 12 V, 0.1 ≤ Io ≤ 1.5 A)
Input Voltage Range (Minimum/Maximum @ Vo= 3.3 V, 0.1 ≤ Io ≤ 1.5 A)
Input Voltage Range (Minimum/Maximum @ Vo= 5 V, 0.1 ≤ Io ≤ 1.5 A)
Lead Spacing
Length
Line Regulation (Minimum/Maximum @ Over Vin range)
Load Regulation (Minimum/Maximum @ 0.1 ≤ Io ≤ 1.5 A)
Mechanical Shock
Mechanical Vibration
Mounting Type
Number of Outputs
Operating Temperature
Operating Temperature (Minimum/Maximum @ Free Air Convection, (40-60 LFM), At V in= 24 V, Io=1.0 A)
Operating Temperature (Unspecified condition)
Output Current (Minimum/Maximum @ Over Vin range)
Output Voltage
Output Voltage Tolerance (Minimum/Maximum @ Over Vin range, Io=1.5 A)
Ripple Noise (Typical @ Vin= 16 V, Io= 1.5 A, Vo= 12 V)
Ripple Noise (Typical @ Vin= 9 V, Io= 1.5 A, Vo= 5 V)
Short Circuit Current
Storage Temperature
Switching Frequency (Minimum/Typical/Maximum @ Over Vin range, Io=1.5 A)
Tape & Reel
Thermal Resistance
Transient Response
Type
Voltage
Weight
Width
efficiency (Typical @ Vin= 10 V, Io= 1 A, Vo= 5 V)
efficiency (Typical @ Vin= 17 V, Io= 1 A, Vo= 12 V)
efficiency (Unspecified condition)

PT78ST105V Description

Short technical summary and product information.

The Texas Instruments PT78ST105V is a non-isolated DC DC converter from the PT78ST100 series, designed for efficient power conversion. It provides a fixed 5V output voltage with a maximum output current of 1.5A.

 

Key electrical specifications include an efficiency rating of up to 85% and a wide input voltage range. The converter features internal short-circuit protection and over-temperature protection for enhanced reliability.

 

This DC DC converter is housed in a 3-SIP module package and is designed for through-hole mounting. It operates reliably within an ambient temperature range of -40°C to 85°C, making it suitable for various industrial and commercial applications.

PT78ST105V Quick Information

Product Type: DC DC Converter
Series: PT78ST100 Series
Canonical Name: Texas Instruments PT78ST105V DC DC Converter
Subcategory: Non-Isolated PoL Module

PT78ST105V Compliance

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

PT78ST105V Estimated Pricing

Qty Low High
1+ $8.46 $8.46

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

PT78ST105V Features

  • Provides a stable 5V output voltage.
  • Delivers up to 1.5A of output current.
  • Achieves high efficiency up to 85%.
  • Operates from -40°C to 85°C.
  • Features through-hole mounting.

PT78ST105V Applications

  • Suitable for ITE applications.
  • Designed for board mount integration.
  • Used in power supply circuits.
  • Ideal for 5V power rails.

PT78ST105V FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the PT78ST105V?

The output voltage is 5V.

What is the maximum output current for the PT78ST105V?

The maximum output current is 1.5A.

What is the efficiency of the PT78ST105V?

The efficiency is up to 85%.

What is the operating temperature range for the PT78ST105V?

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

What type of package is the PT78ST105V in?

The package is a 3-SIP Module.

How is the PT78ST105V mounted?

It is mounted using the through-hole method.

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