The XL3846 is a current-mode PWM (pulse-width-modulation) controller from Xinluda, used to regulate switch-mode power supplies and DC-DC converters. It belongs to Xinluda's UC3846-class controller family and is supplied in a SOP-16 package.

What is the input voltage range of the XL3846?

The XL3846 operates over a wide input voltage range of 7.7 V to 40 V, according to Xinluda's published specifications.

What package does the XL3846 come in?

The XL3846 is supplied in a 16-pin small-outline (SOP-16) surface-mount package.

What is the maximum switching frequency and output current of the XL3846?

The XL3846 supports switching frequencies up to 1000 kHz (1 MHz) and provides an output drive current of up to 1.5 A with a maximum duty cycle of 50%.

Is the XL3846 available to order?

Yes. The XL3846 is available through Pacific Component Xchange as a request-for-quote (RFQ) item. Because it has limited authorized-distributor availability, contact our sourcing team for current pricing, stock, and lead time.

Can Pacific Component Xchange source hard-to-find quantities of the XL3846?

Yes. Pacific Component Xchange specializes in hard-to-find and obsolete power-management ICs. Submit an RFQ with your required quantity and we will work to locate authentic XL3846 parts and ship them globally.

XL3846 – PWM Controller – Xinluda

The XL3846 from Xinluda is a current-mode PWM controller in a SOP-16 package, operating from a 7.7-40V supply with a 1.5A output drive and switching frequencies up to 1 MHz. Available now for RFQ at Pacific Component Xchange.

Brand:Xinluda

SKU: XL3846 Categories: Electronic Parts, RFQ

Please contact us or add to quote for current pricing and availability.

The XL3846 is a high-performance current-mode PWM controller manufactured by Xinluda Information Technology Co., Ltd. Part of Xinluda’s UC3846-class controller lineup, the XL3846 is designed for switch-mode power supply (SMPS) and DC-DC converter applications that demand precise cycle-by-cycle current control, wide input-voltage operation, and high switching frequencies. It is supplied in a 16-pin SOP (SOP-16) surface-mount package.

Key Features

Current-mode PWM control architecture (UC3846-family)
Wide operating input voltage range: 7.7 V to 40 V
Maximum duty cycle: 50%
Switching frequency up to 1000 kHz (1 MHz)
Output drive current up to 1.5 A
SOP-16 surface-mount package

Applications

Switch-mode power supplies (SMPS)
Isolated and non-isolated DC-DC converters
Push-pull and bridge power-converter topologies
Industrial power modules and adapters
Battery-powered and embedded power systems

Why Source XL3846 from Pacific Component Xchange

The XL3846 is a specialty Xinluda power-management IC with limited authorized-distributor availability, which makes consistent sourcing a challenge for buyers and contract manufacturers. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete power-management ICs, PWM controllers, and optocouplers. We help engineering, procurement, and production teams secure the parts they need when mainstream channels show no stock.

Every XL3846 order is backed by our commitment to authenticity, inspection, and traceability, and we ship globally to support your production schedules. Because the XL3846 is a request-for-quote item, pricing and lead time are confirmed at the time of inquiry. Contact Pacific Component Xchange today to submit an RFQ for the XL3846 and let our sourcing team locate the quantity you need at a competitive price.

Additional Information

Manufacturer	Xinluda Information Technology Co., Ltd
Component Type	Current-Mode PWM Controller
Input Voltage Range	7.7 V to 40 V
Maximum Duty Cycle	50%
Maximum Switching Frequency	1000 kHz (1 MHz)
Output Drive Current	1.5 A
Package	SOP-16
Part Status	Active
Availability	Available