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UC1846j Current Mode PWM Controller Cdip-16 for High-Reliability Power Supplies
US$27.94
1 Piece
Sample price:US$42.00/piece.Request sample
Product profile
Conductive Type
Bipolar Integrated CircuitIntegration
LSIMounting Type
Through HoleModel NO.
UC1846JOperating Temperature
-55℃ - 125℃Shape
Cdip-16Technics
BipolarSwitching Frequency
500kHz (Max)Output Current
500mA (Peak)Supply Voltage Range
8V to 40VMax Duty Cycle
50%Topology Supported
Boost, Flyback, Forward, Full-Bridge, Half-Bridge,Transport Package
TubeSpecification
16-CDIP (21.34mm x 7.62mm)Trademark
Texas InstrumentsOrigin
MexicoHS Code
8542399000Key features
High Switching Frequency: Operates at switching frequencies up to 500kHz for efficient power conversion.
Robust Protection Features: Includes UVLO, programmable current limit, soft-start, and double-pulse suppression.
Versatile Topology Support: Supports Boost, Flyback, Forward, Full-Bridge, Half-Bridge, and Push-Pull converters.
High Reliability Package: Housed in 16-pin ceramic CDIP package for aerospace and high-reliability applications.
Automatic Feedforward: Features automatic feedforward compensation for stable voltage regulation.
Flexible Shutdown Control: Shutdown function allows complete restart or supply latch-off modes.
Peak Output Current: Delivers 500mA peak totem-pole output current capability.
Company profile
Business Type: Trading Company CertifiedCustomization Options: Minor CustomizationExport Year: 2026-07-01Nearest Port: Hong Kong, ShenzhenAverage Response Time: ≤2.26hTerms of Payment: T/T
About Our Factory & Business Background
AddressRoom 3505, Metropolis, Huaqiang North Street, Futian District, Shenzhen, Guangdong, China
International Commercial Terms(Incoterms)FOB, CIF, DDP
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsIC Chips, Lithium Battary, Lithium Battary Cells
R&D Engineers1 people
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
New Products Launched in Last yearNo
Product Q&A
Q:What is the maximum switching frequency?
A:
The UC1846J operates at switching frequencies up to 500kHz.
Q:Which converter topologies are supported?
A:
It supports Boost, Flyback, Forward, Full-Bridge, Half-Bridge, and Push-Pull topologies.
Q:What is the supply voltage range?
A:
The device operates from 8V to 40V supply voltage.
Q:What protection features does it include?
A:
It includes undervoltage lockout, programmable current limit, soft-start, and double-pulse suppression.
Q:What is the package type?
A:
It is housed in a 16-pin ceramic CDIP package (CDIP-16).
Send Inquiry
*To:
SHENZHEN RUNXUNDA TECHNOLOGY CO.,LTD
SHENZHEN RUNXUNDA TECHNOLOGY CO.,LTD*Content:
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