UC3851DW

Mfr. #:: UC3851DW
Description:: AC/DC Converters Prog Off-Line PWM Controlle
Lifecycle:: New from this manufacturer.
Datasheet:: UC3851DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3851DW more Information UC3851DW Product Details

Product Attribute
Attribute Value

Manufacturer: Texas Instruments

Product Category: PMIC - AC DC Converters, Offline Switchers

Series: UC3851

Type: Current Mode PWM Controllers

Packaging: Tube

Mounting-Style: SMD/SMT

Operating-Temperature-Range: 0 C to + 70 C

Package-Case: SOIC-18

Operating-Temperature: 0°C ~ 70°C (TA)

Mounting-Type: Surface Mount

Supplier-Device-Package: 18-SOIC

Power-Watts: -

Number-of-Outputs: 1 Output

Output-Isolation: -

Internal-Switch-s: No

Voltage-Breakdown: -

Topology: Boost, Buck, Flyback, Forward

Voltage-Start-Up: 8V

Voltage-Supply-Vcc-Vdd: 7.8 V ~ 32 V

Duty-Cycle: 50%

Frequency-Switching: Up to 500kHz

Fault-Protection: Current Limiting, Over Voltage

Control-Features: Frequency Control, Soft Start

Isolation: Non-Isolated

Output-Power: 1 W

Maximum-Operating-Temperature: + 70 C

Output-Voltage: 40 V

Operating-Supply-Current: 15 mA

Output-Current: 400 mA

Switching-Frequency: 50 kHz to 500 kHz

Duty-Cycle-Max: 46 %

Input-Supply-Voltage-Min: 8 V

Input-Supply-Voltage-Max: 30 V

Tags: UC3851D, UC3851, UC385, UC38, UC3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3851DW Description

***as Instruments: Programmable off-line PWM controller 18-SOIC 0 to 70

***ical: Current Mode PWM Controller 500kHz 18-Pin SOIC Tube

***ser: PWM Power Supply Controllers Prog, Off-Line PWM Controller

***i-Key: IC OFFLINE CTRLR PWM PROG 18SOIC

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:1W; No. of Pins:18; Operating Temperature Range:0°C to +70°C; Control Mode:Current, Voltage; Leaded Process Compatible:Yes ;RoHS Compliant: Yes

Market price

Part #	Description	Stock	Price
UC3851DWTR DISTI # 296-43346-1-ND	IC OFFLINE CTRLR PWM PROG 18SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1103In Stock	500:$13.3997 100:$15.0631 10:$17.8350 1:$19.4100
UC3851DWTR DISTI # 296-43346-6-ND	IC OFFLINE CTRLR PWM PROG 18SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1103In Stock	500:$13.3997 100:$15.0631 10:$17.8350 1:$19.4100
UC3851DW DISTI # 296-34739-5-ND	IC OFFLINE CTRLR PWM PROG 18SOIC RoHS: Compliant Min Qty: 1 Container: Tube	24In Stock	10:$18.8750 1:$20.4700
UC3851DWTR DISTI # 296-43346-2-ND	IC OFFLINE CTRLR PWM PROG 18SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$11.4842
UC3851DW DISTI # UC3851DW	Current Mode PWM Controller 18-Pin SOIC Tube - Rail/Tube (Alt: UC3851DW) RoHS: Compliant Min Qty: 40 Container: Tube	Americas - 0	40:$15.2900 80:$14.5900 160:$14.0900 240:$13.5900 400:$13.2900
UC3851DW DISTI # UC3851DW	Current Mode PWM Controller 18-Pin SOIC Tube (Alt: UC3851DW) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€16.5900 10:€15.7900 25:€14.9900 50:€14.2900 100:€13.6900 500:€13.0900 1000:€12.5900
UC3851DWTR DISTI # UC3851DWTR	Current Mode PWM Controller 18-Pin SOIC T/R - Tape and Reel (Alt: UC3851DWTR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$12.9900 4000:$12.2900 8000:$11.8900 12000:$11.4900 20000:$11.1900
UC3851DWTR DISTI # UC3851DWTR	Current Mode PWM Controller 18-Pin SOIC T/R (Alt: UC3851DWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Asia - 0
UC3851DWTR DISTI # UC3851DWTR	Current Mode PWM Controller 18-Pin SOIC T/R (Alt: UC3851DWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€13.9900 4000:€12.6900 8000:€11.5900 12000:€11.0900 20000:€10.5900
UC3851DWTR	Programmable Off-Line PWM Controller	4000	1000:$10.2000 750:$10.2300 500:$11.3900 250:$12.3800 100:$13.0100 25:$14.8900 10:$15.4300 1:$16.6000
UC3851DWTR DISTI # 595-UC3851DWTR	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	0	1:$18.8400 10:$17.3200 25:$16.4200 100:$14.6300 250:$13.9100 500:$13.0100 1000:$11.9400
UC3851DW DISTI # 595-UC3851DW	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	0	40:$18.0300 120:$16.1200 280:$15.3800 520:$14.6400
UC3851DWG4 DISTI # 595-UC3851DWG4	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	0
UC3851DWTRG4 DISTI # 595-UC3851DWTRG4	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	0
UC3851DW	Switching Controller, Current/voltage-mode, 0.2A, 500kHz Switching Freq-Max, BICMOS, PDSO18 RoHS: Compliant	14087	1000:$13.9500 500:$14.6800 100:$15.2900 25:$15.9400 1:$17.1700
UC3851DWTR	Switching Controller, Voltage-mode, 0.4A, 500kHz Switching Freq-Max, BICMOS, PDSO18 RoHS: Compliant	14000	1000:$11.8000 500:$12.4200 100:$12.9300 25:$13.4900 1:$14.5300

Related products

Image	Part #	Description
	Mfr.#: UC385EVM-207 OMO.#: OMO-UC385EVM-207-TEXAS-INSTRUMENTS	EVAL MOD FOR UCX82-X/UCX85-X
	Mfr.#: UC3842/43/45 OMO.#: OMO-UC3842-43-45-1190	New and Original
	Mfr.#: UC3842AL OMO.#: OMO-UC3842AL-1190	New and Original
	Mfr.#: UC3845G-D08-T OMO.#: OMO-UC3845G-D08-T-1190	New and Original
	Mfr.#: UC3849DWG4 OMO.#: OMO-UC3849DWG4-1190	Switching Controllers Sec Side Avg Current Mode
	Mfr.#: UC3862N OMO.#: OMO-UC3862N-TEXAS-INSTRUMENTS	Switching Controllers Resonant-Mode
	Mfr.#: UC3867N OMO.#: OMO-UC3867N-TEXAS-INSTRUMENTS	Switching Controllers Resonant-Mode
	Mfr.#: UC3843BN OMO.#: OMO-UC3843BN-STMICROELECTRONICS	IC REG CTRLR FLYBACK 8DIP
	Mfr.#: UC382T-2 OMO.#: OMO-UC382T-2-TEXAS-INSTRUMENTS	LDO Voltage Regulators Fast Transient Resp 3 Amp LDO
	Mfr.#: UC3854DW OMO.#: OMO-UC3854DW-TEXAS-INSTRUMENTS	IC PFC CTRLR AVERAGE CURR 16SOIC

Availability

Stock:: Available
On Order:: 1000
Enter Quantity:

Current price of UC3851DW is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$19.94~~; ~~$19.94~~

10: ~~$18.94~~; ~~$189.38~~

100: ~~$17.94~~; ~~$1 794.15~~

500: ~~$16.94~~; ~~$8 472.40~~

1000: ~~$15.95~~; ~~$15 948.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

UC3851D 4
UC3851 6
UC385 127
UC38 918
UC3 1610

Newest Products

CC2560/CC2564 Bluetooth Controllers

OMO Electronic’ CC2560/CC2564 are a complete Bluetooth HCI solution that has the ability to deduce design effort and enable an overall faster time-to-market.
HD3SS460 Alternate Mode MUX

OMO Electronic' HD3SS460 is a high-speed bi-directional passive switch in mux or demux configurations.
bq24232H Lithium-Based Battery Charger

TI's lithium-based battery charger, bq24232H is a fully-compliant USB charger used for space constrained portable applications.
Compare UC3851DW

UC3851DW vs UC3851DWG4 vs UC3851DWTR
TPS54334 Synchronous Buck Converter

OMO Electronic' TPS54334 is a 28V, 3A, low quiescent supply current (Iq), synchronous monolithic buck converter with integrated MOSFETs.
LM27403 Synchronous Buck Controller

LM27403 synchronous buck controller series from TI offers designers high performance and efficiency for high power density POL DC/DC regulator solutions

More Newest Products

UC3851DW

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes