UC3851N

Mfr. #:: UC3851N
Description:: AC/DC Converters Prog Off-Line PWM Controlle
Lifecycle:: New from this manufacturer.
Datasheet:: UC3851N Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3851N more Information UC3851N 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

Unit-Weight: 0.042544 oz

Mounting-Style: Through Hole

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

Package-Case: PDIP-18

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

Mounting-Type: Through Hole

Supplier-Device-Package: 18-PDIP

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: 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

UC3851N Description

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

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

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

***ark: CURRENT/VOLTAGE MODE PWM CONTROLLER 32V 18-DIP

***i-Key Marketplace: IC OFFLINE SWITCH MULT TOP 18DIP

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

***ment14 APAC: IC CURRENT/VOLT MODE PWM CTRL 32V 18-DIP; Input Voltage:30V; Output Voltage:40V; Output Current:400mA; Supply Voltage Range:8V to 32V; Digital IC Case Style:DIP; No. of Pins:18; Frequency:450kHz; Control Mode:Current

Market price

Part #	Description	Stock	Price
UC3851N DISTI # V99:2348_07428676	Current Mode PWM Controller 18-Pin PDIP Tube RoHS: Compliant	19	500:$15.6200 100:$17.2300 10:$20.1300 1:$21.8900
UC3851N DISTI # 296-11305-5-ND	IC OFFLINE CTRLR PWM PROG 18DIP RoHS: Compliant Min Qty: 1 Container: Tube	217In Stock	500:$16.3213 100:$17.9770 40:$20.1060 20:$21.0520 1:$22.8300
UC3851N DISTI # 25865935	Current Mode PWM Controller 18-Pin PDIP Tube RoHS: Compliant	19	10:$19.4700 1:$21.0300
UC3851N DISTI # UC3851N	Current Mode PWM Controller 18-Pin PDIP Tube - Rail/Tube (Alt: UC3851N) RoHS: Compliant Min Qty: 40 Container: Tube	Americas - 0	40:$17.0900 80:$16.2900 120:$15.6900 200:$15.1900 400:$14.7900
UC3851N DISTI # UC3851N	Current Mode PWM Controller 18-Pin PDIP Tube (Alt: UC3851N) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€18.4900 10:€17.5900 25:€16.6900 50:€15.9900 100:€15.1900 500:€14.5900 1000:€13.9900
UC3851N	Programmable Off-Line PWM Controller	3985	1000:$13.4400 750:$13.4800 500:$15.0200 250:$16.3200 100:$17.1500 25:$19.6300 10:$20.3400 1:$21.8800
UC3851N DISTI # 595-UC3851N	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	62	1:$22.8300 5:$21.8800 10:$21.0600 25:$20.1100 100:$17.9800 250:$17.1500
UC3851NG4 DISTI # 595-UC3851NG4	AC/DC Converters Prog Off-Line PWM Controller RoHS: Compliant	0
UC3851N	Switching Controller, Current/voltage-mode, 0.2A, 500kHz Switching Freq-Max, BICMOS, PDIP18 RoHS: Compliant	12600	1000:$15.5700 500:$16.3900 100:$17.0600 25:$17.7900 1:$19.1600
UC3851N	Switching Controller, Current-mode, 0.2A, 500kHz Switching Freq-Max, BIPolar, PDIP18 RoHS: Not Compliant	21	1000:$15.5700 500:$16.3900 100:$17.0600 25:$17.7900 1:$19.1600
UC3851N DISTI # 6615374P	CURRENT MODE PWM CNTRLR 18-PIN PDIP, TU	8	25:£14.6200 100:£13.3800 250:£13.0400 500:£12.7100
UC3851N DISTI # C1S746201392217	Current Mode PWM Controller 500kHz 18-Pin PDIP Tube RoHS: Compliant	19	10:$19.4700 1:$21.0300

Related products

Image	Part #	Description
	Mfr.#: UC3841DWTRG4 OMO.#: OMO-UC3841DWTRG4	Switching Controllers Prog Off-Line PWM Controller
	Mfr.#: UC3854DWTRG4 OMO.#: OMO-UC3854DWTRG4-TEXAS-INSTRUMENTS	IC PFC CTRLR AVERAGE CURR 16SOIC
	Mfr.#: UC3863DWG4 OMO.#: OMO-UC3863DWG4-TEXAS-INSTRUMENTS	IC REG CTRLR MULT TOP 16SOIC
	Mfr.#: UC3007 OMO.#: OMO-UC3007-1190	New and Original
	Mfr.#: UC3301PC OMO.#: OMO-UC3301PC-1190	New and Original
	Mfr.#: UC3715DTRG4 OMO.#: OMO-UC3715DTRG4-1190	New and Original
	Mfr.#: UC3845BN- OMO.#: OMO-UC3845BN--1190	New and Original
	Mfr.#: UC3854DWR OMO.#: OMO-UC3854DWR-1190	New and Original
	Mfr.#: UC3863G OMO.#: OMO-UC3863G-1190	New and Original
	Mfr.#: UC3843ANG4 OMO.#: OMO-UC3843ANG4-TEXAS-INSTRUMENTS	Switching Controllers Current-Mode PWM Controlle

Availability

Stock:: Available
On Order:: 5000
Enter Quantity:

Current price of UC3851N 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: ~~$20.16~~; ~~$20.16~~

10: ~~$19.15~~; ~~$191.52~~

100: ~~$18.14~~; ~~$1 814.40~~

500: ~~$17.14~~; ~~$8 568.00~~

1000: ~~$16.13~~; ~~$16 128.00~~

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

Start with

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 UC3851N

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

UC3851N

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes