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UC2856DWTR PMIC - Voltage Regulators - DC DC Switching Controllers by Texas Instruments
UC2856DWTR is a PMIC - Voltage Regulators - DC DC Switching Controllers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers product path. Known package information currently points to 16SOIC under the Texas Instruments brand listing. IC REG CTRLR MULT TOP 16SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around UC2856DWTR so buyers can move faster from review to quotation.
RoHS
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Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR MULT TOP 16SOIC
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
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
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3
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Product overview
Overview
The UC2856DWTR is a specialized integrated circuit (IC) designed for power management applications, particularly in the realm of switch-mode power supplies (SMPS). Manufactured by Texas Instruments, this device is part of the UC2856 family, which is known for its high-performance capabilities in controlling power conversion processes.
Key Features:
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Functionality: The UC2856DWTR is primarily a current-mode controller, which means it regulates the output voltage by controlling the current flowing through the power switch. This allows for improved response to load changes and enhances stability.
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Operating Voltage Range: The IC typically operates within a wide input voltage range, making it suitable for various applications. It can handle input voltages from around 10V to 30V, which is ideal for many industrial and consumer power supply designs.
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Control Method: It employs a peak current control method, which helps in achieving high efficiency and fast transient response. This method also aids in reducing the risk of overcurrent conditions, enhancing the safety and reliability of the power supply.
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Frequency: The UC2856DWTR can operate at a switching frequency that can be set by external components, allowing designers to optimize the performance for their specific application needs. Typical frequencies range from tens of kHz to several hundred kHz.
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Protection Features: The IC includes several built-in protection features, such as overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown. These features help safeguard the power supply and connected loads from potential damage due to abnormal operating conditions.
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Package Type: The "DWTR" designation indicates that the IC comes in a small, surface-mount package (specifically, a TSSOP-16 package), which is advantageous for space-constrained designs. This compact form factor allows for easier integration into printed circuit boards (PCBs).
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Applications: The UC2856DWTR is suitable for a variety of applications, including but not limited to:
- AC-DC power supplies
- DC-DC converters
- Battery chargers
- Industrial automation systems
- Telecommunications equipment
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Performance Characteristics: The IC is designed for high efficiency, low standby power consumption, and minimal electromagnetic interference (EMI), making it a reliable choice for modern power supply designs.
Conclusion:
In summary, the UC2856DWTR from Texas Instruments is a versatile and efficient current-mode controller that is well-suited for a range of power management applications. Its combination of advanced control features, protection mechanisms, and compact packaging makes it a popular choice among engineers looking to design reliable and efficient power supplies.
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Popular Specs Surfaced First
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Triac Type
Active
Product Parameter
Attenuation-Nom
e4
Product Parameter
Drain To Source Resistance
EAR99
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Maximum Operating Supply Voltage
260
Triac Type
Active
Attenuation-Nom
e4
Drain To Source Resistance
EAR99
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Voltage Rating
NOT SPECIFIED
Connector Support Type
ACTIVE (Last Updated: 4 days ago)
On-State Resistance Match-Nom
Not Qualified
Total Resistance
Tape & Reel (TR)
Transmission Media Type
15V
Capacitance
2
Typical Quiescent Current (MA)
BICMOS
Taper
2.65mm
Number Of Turns
7.5mm
Max Duty Cycle
50 %
Programming Voltage
40ns
Function
Step-Up, Step-Up/Step-Down
Voltage - Supply (Vcc/Vdd)
7V~40V
Standard
200mA
Supply Type
SWITCHING CONTROLLER
Configuration
15V
Main Category
Transistor Driver
Typical Switching Frequency (KHz)
Switching Regulator or Controllers
Operating Supply Voltage (V)
1MHz
Number Of I/Os
473.692182mg
Topology
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Transformer Type
40V
Fiber Type
13.1V
Ti
Enable, Frequency Control, Soft Start
D/A
47%
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Package / Case
16-SOIC (0.295, 7.50mm Width)
Thickness
2.35mm
Housing Material
ROHS3 Compliant
Terminal Position
Surface Mount
Locking Feature
Lead Free
Converter Type
2 (1 Year)
Input Power-Max (CW)
6 Weeks
Flat Flex Type
YES
Radiation Hardening
-40°C~85°C TA
Temperature Grade
16
Data Rate
16
Specifications
Nickel/Palladium/Gold (Ni/Pd/Au)
Threshold Voltage
10.3mm
Insertion
Positive
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Turn On Time
40 ns
Supplied Contents
Yes
Endurance
1
Co-Processors/DSP
200kHz
Technology
UC2856
Manufacturer'S Part No.
UC2856DWTR
Common questions
Product FAQ
Quick answers for buyers reviewing UC2856DWTR, stock, documentation, and sourcing steps.
What is UC2856DWTR?
UC2856DWTR is a PMIC - Voltage Regulators - DC DC Switching Controllers 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 UC2856DWTR?
UC2856DWTR is listed with package reference 16SOIC. The current product description is IC REG CTRLR MULT TOP 16SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UC2856DWTR available in stock?
This page currently shows 67144 units in stock and 30993 units available for UC2856DWTR. 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 UC2856DWTR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UC2856DWTR by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UC2856DWTR?
A dedicated datasheet link is not currently listed for UC2856DWTR 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 UC2856DWTR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UC2856DWTR before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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