Powered by Made-in-China.com
UC2845dtr Current Mode PWM Controller Soic-14 for Offline & DC-DC Converters
US$0.74
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Conductive Type
Bipolar Integrated CircuitIntegration
LSIMounting Type
Surface MountModel NO.
UC2845DTROperating Temperature
-40℃ - 85℃Shape
Soic-14Technics
BipolarSupply Voltage Range
12V to 28VSwitching Frequency
up to 500kHzOutput Current
1A (Peak)Start-up Current
< 1mAMax Duty Cycle
50%Transport Package
Tape & ReelSpecification
14-SOIC (0.154", 3.90mm Width)Trademark
Texas InstrumentsOrigin
MexicoHS Code
8542399000Key features
High-Performance PWM Control: Current mode PWM controller optimized for offline and DC-DC converters with minimal external components.
Wide Operating Voltage Range: Operates reliably from 12V to 28V supply voltage for versatile power supply designs.
High Switching Frequency: Supports switching frequencies up to 500kHz enabling compact and efficient designs.
Robust Output Drive: Totem-pole output stage sources or sinks up to 1A peak current for driving N-channel MOSFETs.
Low Start-Up Current: Features ultra-low start-up current of less than 1mA for improved efficiency.
Comprehensive Protection: Includes pulse-by-pulse current limiting and undervoltage lockout with hysteresis.
RoHS and REACH Compliant: Meets strict environmental standards with RoHS and REACH compliance certification.
Company profile
Business Type: Trading Company CertifiedCustomization Options: Minor CustomizationExport Year: 2026-07-01Nearest Port: Hong Kong, ShenzhenAverage Response Time: ≤3.44hTerms 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 switching frequency can go up to 500kHz.
Q:What is the peak output current capability?
A:
The output stage can source or sink up to 1A peak current.
Q:What is the supply voltage range?
A:
The supply voltage range is 12V to 28V.
Q:What package type is used?
A:
It is housed in a 14-pin SOIC package (SOIC-14).
Q:Does it support pulse-by-pulse current limiting?
A:
Yes, it features pulse-by-pulse current limiting protection.
Send Inquiry
*To:
SHENZHEN RUNXUNDA TECHNOLOGY CO.,LTD
SHENZHEN RUNXUNDA TECHNOLOGY CO.,LTD*Content:
Supplier replies will be sent to your registered email
You may also like
UC3842dtr Current Mode PWM Controller Soic-14 for Offline & DC-DC Converters
US$0.51
1 Piece(MOQ)
UC3854adwtr Power Factor Correction Controller Soic-16 for AC-DC Converters
US$3.38
1 Piece(MOQ)
UC3825adwtr High Speed PWM Controller Soic-16 for SMPS & DC-DC Converters
US$7.06
1 Piece(MOQ)
Original Ade7752aarz Chip Meter IC Pmic PWM Controller Ade7752 Ade7754 Ade7757
US$1.00
100 Pieces(MOQ)
Advanced Ideal Diode Controller for Efficient Power Management Solutions
US$3.2436
1 Piece(MOQ)
Ob2269 Ob2269ccpa Switching Controller for Power Management
US$0.172-37.905
1,000 Pieces(MOQ)
AC-DC Controller Ldo Ncp1252EDR2g 9V-28V Soic-8
Negotiable
1 Piece(MOQ)
PFC Controller for LED Driver Buck Boost SD6910A IC CTC
US$0.04-0.14
4,000 Pieces(MOQ)
Sm7015 IC AC-DC Controller and Voltage Regulator
US$0.0675-14.155
100 Pieces(MOQ)
New Original Ncp1399AC Ncp1399 Sop-14 Switching Controllers IC Chip Ncp1399acdr2g
US$0.55-0.80
100 Pieces(MOQ)
Ncp1654bd65r2g Power Factor Correction Controller IC
US$0.0466-189.905
500 Pieces(MOQ)
MOSFET P-Channel Enhancement Mode Power NCE3407 Electronic Component
US$0.05-0.15
5,000 Pieces(MOQ)