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UC3825AN PMIC - Voltage Regulators - DC DC Switching Controllers by Texas Instruments
UC3825AN 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 DIP under the Texas Instruments brand listing. IC REG CTRLR MULT TOPOLOGY 16DIP. TrustCompo combines the available model, brand, hierarchy, and specification details around UC3825AN 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 TOPOLOGY 16DIP
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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How to order this product
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1
Confirm part and quantity
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2
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3
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Product overview
Overview
The UC3842 is available in an 8-Pin mini-DIP the necessary features to implement off-line, fixed-frequency current-mode control schemes with a minimal external parts count. This technique results in improved line regulation, enhanced load response characteristics, and a simpler, easier to design control loop. Topological advantages include inherent pulse-by-pulse current limiting.Protection circuitry includes built-in undervoltage lock-out and current limiting. Other features include fully-latched operation, a 1% trimmed bandgap reference, and start-up current less than 1mA.
These devices feature a totem-pole output designed to source and sink high peak current from a capacitive load, such as the gate of a power MOSFET. Consistent with N-channel power devices, the output is low in the OFF-state.
FEATURES
• Low start-up current (≤1mA)
• Automatic feed-forward compensation
• Pulse-by-pulse current limiting
• Enhanced load response characteristics
• Undervoltage lock-out with hysteresis
• Double pulse suppression
• High current totem-pole output
• Internally-trimmed bandgap reference
• 400kHz operation, guaranteed minAPPLICATIONS
• Off-line switched mode power supplies
• DC-to-DC converters UC3842
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Popular Specs Surfaced First
Product Attribute
Categories
Integrated Circuits (ICs)
Product Attribute
Manufacturer
Texas
Product Attribute
Package / Case
16-DIP (0.300, 7.62mm)
Product Attribute
Thickness
3.9mm
Product Attribute
Housing Material
ROHS3 Compliant
Product Attribute
Number Of Contacts
No SVHC
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Package / Case
16-DIP (0.300, 7.62mm)
Thickness
3.9mm
Housing Material
ROHS3 Compliant
Number Of Contacts
No SVHC
Locking Feature
Lead Free
Input Power-Max (CW)
6 Weeks
Converter Type
1 (Unlimited)
Temperature Grade
16
Data Rate
16
Specifications
Nickel/Palladium/Gold (Ni/Pd/Au)
Insertion
Positive
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Radiation Hardening
0°C~70°C TA
Terminal Position
Through Hole
Flat Flex Type
NO
Threshold Voltage
19.3mm
Supplied Contents
No
Turn On Time
20 ns
Endurance
1
Technology
UC3825
Co-Processors/DSP
400kHz~1MHz
Manufacturer'S Part No.
UC3825AN
FFC, FCB Thickness
28mA
Control Technique
PULSE WIDTH MODULATION
Control Mode
VOLTAGE-MODE
Connector Support Type
ACTIVE (Last Updated: 6 days ago)
Triac Type
Active
Attenuation-Nom
e4
Drain To Source Resistance
EAR99
Total Resistance
Tube
Transformer Type
yes
Accessory Type
DUAL
Capacitance
2
Transmission Media Type
12V
Typical Quiescent Current (MA)
BICMOS
Max Duty Cycle
50 %
Function
Step-Up, Step-Up/Step-Down
Number Of Turns
6.35mm
Taper
5.08mm
Supply Type
SWITCHING CONTROLLER
Main Category
Transistor Driver
Typical Switching Frequency (KHz)
Switching Regulator or Controllers
Operating Supply Voltage (V)
1MHz
Standard
2A
Programming Voltage
20ns
Input Voltage (Min)
8.8V
Configuration
12V
Voltage - Supply (Vcc/Vdd)
8.4V~22V
Number Of Channels
CAN ALSO BE CONFIGURED IN CURRENT MODE
Core
36mA
Product Type
28mA
Ti
Current Limit, Frequency Control, Ramp, Soft Start
Topology
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number Of I/Os
1.053808g
Fiber Type
5.1V
Common questions
Product FAQ
Quick answers for buyers reviewing UC3825AN, stock, documentation, and sourcing steps.
What is UC3825AN?
UC3825AN 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 UC3825AN?
UC3825AN is listed with package reference DIP. The current product description is IC REG CTRLR MULT TOPOLOGY 16DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UC3825AN available in stock?
This page currently shows 82113 units in stock and 20050 units available for UC3825AN. 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 UC3825AN?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UC3825AN by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UC3825AN?
A dedicated datasheet link is not currently listed for UC3825AN 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 UC3825AN before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UC3825AN before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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