What is the switching frequency?

The oscillator frequency is guaranteed at 250 kHz, with current mode operation up to 500 kHz.

Does it have protection features?

Yes, it includes UVLO with hysteresis, cycle-by-cycle current limiting, and programmable output deadtime.

UC3843BD1R2G Current Mode PWM Controller IC

Name: UC3843BD1R2G Current Mode PWM Controller IC
Brand: Shenzhen Semilotec Co., Ltd.
SKU: 844015205

Guangdong, ChinaShenzhen Semilotec Co., Ltd.

US$0.072-15.00

100 Pieces

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

ULSI

Model NO.

UC3843BD1R2G

Technics

Thin Film IC

MFG.

ONSEMI

D/C

17+

Package

SOIC-8

Quality

Genuine New Original

shape

SMD

Transport Package

Box

Origin

China

HS Code

8542390000

Production Capacity

1000000PCS

Key features

100% Genuine Original: Guaranteed authentic components with 100% quality assurance.

Same Day Shipment: In-stock items ship the same day for urgent demands.

180 Days Warranty: Comprehensive 180-day warranty coverage for peace of mind.

High Performance Controller: Current mode PWM controller with 500 kHz switching frequency.

Comprehensive Protection: Features UVLO, cycle-by-cycle current limiting, and latch protection.

24/7 Technical Support: Round-the-clock service to solve problems and reduce risk.

Cost-Effective Design: Minimal external components required for off-line and DC-DC converters.

Company profile

Shenzhen Semilotec Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2014-10-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.54h CertifiedTerms of Payment: LC, T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, CFR, EXW

About Our Factory & Business Background

AddressRm216, No. 103, Lijia Road, Henggang Street, Longgang District, 518115, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsIC, Capacitor, Resistor, Electronic Components, Integrated Circuit, Transistor, Relay, Diode, MCU, Connector

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsSouth America, Europe, East Asia(Japan/ South Korea)

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationOthers

Product Q&A

Q:Is the product genuine?

Yes, we provide a 100% guarantee of genuine original components.

Q:What is the warranty period?

The product comes with an 180-day warranty.

Q:How fast is the shipping?

In-stock components can ship the same day.

Q:What is the lead time?

Both peak and off-season lead times are within 15 workdays.

Q:What payment methods are accepted?

We accept LC, T/T, and PayPal.

Send Inquiry

*To: