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Request evaluation samplesUC3845BVD1G PMIC - Voltage Regulators - DC DC Switching Controllers by ON Semiconductor
UC3845BVD1G is a PMIC - Voltage Regulators - DC DC Switching Controllers model from ON Semiconductor, 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 8SOIC under the ON Semiconductor brand listing. IC REG CTRLR BOOST/FLYBACK 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around UC3845BVD1G so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
key Attributes
-
Datasheet
View UC3845BVD1G DatasheetTechnical document
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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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Product overview
Overview
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers.
They are specifically designed for Off−Line and dc−dc converter applications offering the designer a cost−effective solution with minimal external components.
These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
Features
• Trimmed Oscillator for Precise Frequency Control
• Oscillator Frequency Guaranteed at 250 kHz
• Current Mode Operation to 500 kHz Output Switching Frequency
• Output Deadtime Adjustable from 50% to 70%
• Automatic Feed Forward Compensation
• Latching PWM for Cycle−By−Cycle Current Limiting
• Internally Trimmed Reference with Undervoltage Lockout
• High Current Totem Pole Output
• Undervoltage Lockout with Hysteresis
• Low Startup and Operating Current
• Pb−Free Packages are Available
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Popular Specs Surfaced First
Product Attribute
Categories
Integrated Circuits (ICs)
Product Attribute
Package / Case
8-SOIC (0.154, 3.90mm Width)
Product Attribute
Manufacturer
ON Semiconductor
Product Attribute
Housing Material
ROHS3 Compliant
Product Attribute
Number Of Contacts
No SVHC
Product Attribute
Terminal Position
Surface Mount
Categories
Integrated Circuits (ICs)
Package / Case
8-SOIC (0.154, 3.90mm Width)
Manufacturer
ON Semiconductor
Housing Material
ROHS3 Compliant
Number Of Contacts
No SVHC
Terminal Position
Surface Mount
Locking Feature
Lead Free
Max Supply Voltage
Surface Mount
Threshold Voltage
5mm
Converter Type
1 (Unlimited)
Data Rate
8
Temperature Grade
8
Safety Approval
Halogen Free
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Radiation Hardening
-40°C~105°C TA
Input Power-Max (CW)
2 Weeks
Turn On Time
50 ns
Supplied Contents
No
Specifications
Tin (Sn)
Dielectric Material
25V
Technology
UC384*B
Supply Voltage
2003
Processor Brand
17mA
Manufacturer'S Part No.
UC3845BVD1G
Voltage
702mW
Co-Processors/DSP
500kHz
Insertion Loss (Max)
9V
Insertion
Positive or Negative, Isolation Capable
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Maximum Operating Supply Voltage
260
Triac Type
Active
Drain To Source Resistance
EAR99
Total Resistance
Tube
Transformer Type
yes
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Typical Quiescent Current (MA)
BIPOLAR
Programming Voltage
50ns
Switcher Configuration
SINGLE
Attenuation-Nom
e3
Voltage Rating
40
Connector Support Type
ACTIVE (Last Updated: 1 day ago)
Capacitance
1
Number Of Turns
4mm
Taper
1.5mm
Function
Step-Up, Step-Up/Step-Down
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Standard
200mA
Fiber Type
13.4V
Supply Type
SWITCHING CONTROLLER
Max Duty Cycle
48 %
Topology
Boost, Flyback
Configuration
15V
Main Category
Transistor Driver
Typical Switching Frequency (KHz)
Switching Regulator or Controllers
Ti
Frequency Control
Operating Supply Voltage (V)
52kHz
Common questions
Product FAQ
Quick answers for buyers reviewing UC3845BVD1G, stock, documentation, and sourcing steps.
What is UC3845BVD1G?
UC3845BVD1G is a PMIC - Voltage Regulators - DC DC Switching Controllers component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for UC3845BVD1G?
UC3845BVD1G is listed with package reference 8SOIC. The current product description is IC REG CTRLR BOOST/FLYBACK 8SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UC3845BVD1G available in stock?
This page currently shows 99201 units in stock and 96962 units available for UC3845BVD1G. 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 UC3845BVD1G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UC3845BVD1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UC3845BVD1G?
Yes. This page links to the datasheet for UC3845BVD1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify UC3845BVD1G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UC3845BVD1G before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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