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Request evaluation samplesPT78ST105S DC DC Converters by Texas Instruments
PT78ST105S is a DC DC Converters model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Power Supplies - Board Mount / DC DC Converters product path. DC DC CONVERTER 5V 1.5A. TrustCompo combines the available model, brand, hierarchy, and specification details around PT78ST105S so buyers can move faster from review to quotation.
RoHS
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Key specifications
Series
PT78ST100
Min Quantity
1
Category
Power Supplies - Board MountSub Category
DC DC ConvertersDescription
DC DC CONVERTER 5V 1.5A
key Attributes
-
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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1
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2
Send RFQ or sample request
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3
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Product overview
Overview
The PT78ST105S is a compact, high-efficiency DC-DC converter module manufactured by Texas Instruments. It is designed to provide a regulated output voltage from a higher input voltage, making it ideal for various applications in industrial, telecommunications, and embedded systems.
Key Features:
-
Input Voltage Range: The PT78ST105S typically accepts a wide input voltage range, often from 7V to 36V, allowing it to be used in diverse power supply scenarios.
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Output Voltage: This module provides a fixed output voltage of 5V, which is commonly used in digital circuits and microcontroller applications.
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Output Current: The converter can deliver up to 1A of output current, making it suitable for powering various devices and components.
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Efficiency: The PT78ST105S boasts high efficiency, often exceeding 90%, which minimizes heat generation and improves overall system reliability.
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Thermal Management: The module is designed with thermal performance in mind, featuring built-in thermal protection to prevent overheating and ensure safe operation.
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Compact Design: The PT78ST105S is housed in a small, surface-mount package, making it easy to integrate into space-constrained designs.
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Isolation: It typically offers isolation between input and output, enhancing safety and reducing the risk of electrical interference.
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Protection Features: The module includes various protection features such as overcurrent protection, short-circuit protection, and thermal shutdown, ensuring robust performance in demanding environments.
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Application Versatility: It is suitable for a wide range of applications, including powering sensors, microcontrollers, and other low-voltage devices in automotive, industrial, and consumer electronics.
Physical Characteristics:
- Dimensions: The PT78ST105S is designed to be compact, with dimensions that facilitate easy integration into printed circuit boards (PCBs).
- Mounting: It typically features a surface-mount design, allowing for efficient assembly and soldering onto PCBs.
Conclusion:
The PT78ST105S from Texas Instruments is a reliable and efficient DC-DC converter that meets the needs of modern electronic designs. Its combination of high efficiency, compact size, and robust protection features makes it an excellent choice for engineers looking to implement reliable power solutions in their projects.
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Popular Specs Surfaced First
Product Attribute
Packaging
Tray
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Height
8.636mm
Packaging
Tray
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Height
8.636mm
Part Status
Obsolete
Operating Temperature
-40°C~85°C
Terminal Form
GULL WING
Manufacturer
Texas
Technology
HYBRID
Subcategory
Switching Regulator or Controllers
Sub-Categories
DC DC Converters
Feature
OTP, SCP
Categories
Power Supplies - Board Mount
Applications
ITE (Commercial)
Type
Non-Isolated PoL Module
Isolation
Non-Isolated
Efficiency
85%
Number Of Functions
1
Surface Mount
YES
Radiation Hardening
No
Pbfree Code
yes
Number Of Pins
3
Terminal Position
SINGLE
Number Of Outputs
1
Terminal Pitch
2.54mm
Number Of Terminations
3
Current Rating
1.5A
Max Output Voltage
5V
Min Output Voltage
5V
Power Rating
1W
Output Voltage
5V
Output Current
1.5A
Max Output Current
1.5A
Depth
22.86mm
Current - Output 1
1.5A
Weight
6.5g
Frequency
650kHz
Max Power Dissipation
7.5W
Output Power
7.5W
Package / Case
3-SMD Module
Size / Dimension
0.94Lx0.90W x 0.34 H 23.9mmx22.9mmx8.6mm
Series
PT78ST100
Base Part Number
78ST105
Manufacturer'S Part No.
PT78ST105S
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
ECCN Code
EAR99
HTSUS
8504.40.9580
Control Mode
VOLTAGE-MODE
Nominal Output Voltage
5V
Input Voltage-Nom
10V
Switcher Configuration
BUCK
Min Input Voltage (DC)
9V
Max Input Voltage (DC)
38V
Max Output Power
7.5W
Common questions
Product FAQ
Quick answers for buyers reviewing PT78ST105S, stock, documentation, and sourcing steps.
What is PT78ST105S?
PT78ST105S is a DC DC Converters component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for PT78ST105S?
PT78ST105S is listed with package reference -. The current product description is DC DC CONVERTER 5V 1.5A, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is PT78ST105S available in stock?
This page currently shows 50132 units in stock and 81624 units available for PT78ST105S. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for PT78ST105S?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for PT78ST105S by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for PT78ST105S?
A dedicated datasheet link is not currently listed for PT78ST105S by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify PT78ST105S before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for PT78ST105S before approving the order.
DC DC Converters
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