UC3846DW

Mfr. #:: UC3846DW
Description:: Switching Controllers Current-Mode PWM Controller
Lifecycle:: New from this manufacturer.
Datasheet:: UC3846DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3846DW more Information UC3846DW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull

Number of Outputs:: 2 Output

Switching Frequency:: 450 kHz

Duty Cycle - Max:: 50 %

Output Current:: 500 mA

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-16

Packaging:: Tube

Operating Temperature Range:: 0 C to + 70 C

Series:: UC3846

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Moisture Sensitive:: Yes

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 40

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.016709 oz

Tags: UC3846D, UC3846, UC384, 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

UC3846DW Ratings and Reviews

A***n

Soldering on solid 4. the function of its performs, there are no complaints. I ordered track number tracking, because. On our favorite mail poke such small packages (they need it, mind not apply), or lose. So be careful when ordering. There is no point in applying a photo, it is exactly as in the description of the goods.

2019-03-03

G***v

Everything is ok!

2019-03-31

M***n

The seller did not send. If you ship, then write the shipping cost

2019-04-30

Y***r

2019-05-12

UC3846DW Description

***ical: Current Mode PWM Controller 500mA 500kHz 16-Pin SOIC Tube

***ark: PWM CONTROLLER, SMD, 3846, SOIC16; Controller Type:PWM; Voltage, Input Max:40V; Output Current Max:500mA; Output Type:Totem Pole; Frequency:500kHz; Power Dissipation:1000mW; Voltage, Supply Min:8V; Voltage, Supply Max:40V;

***AS INSRUMENTS: The UC1846/7 family of control devices provides all of the necessary features to implement fixed-frequency, current-mode control schemes while maintaining a minimum external parts count. The superior performance of this technique can be measured in improved line regulation, enhanced load response characteristics, and a simpler, easier-to-design control loop. Topological advantages include inherent pulse-by-pulse current limiting capability, automatic symmetry correction for push-pull converters, and the ability to parallel while maintaining equal current sharing. \

***: Protection circuitry includes built-in undervoltage lockout and programmable current limit, in addition to soft-start capability. A shutdown function is also available, which can initiate either a complete shutdown with automatic restart or latch the supply off.

***AS INSTUMENTS: Other features include fully-latched operation, double-pulse suppression, deadline adjust capability, and a ±1% trimmed band gap reference.

***ASI: The UC1846 features low outputs in the OFF state, while the UCx847 features high outputs in the OFF state.

Market price

Part #	Description	Stock	Price
UC3846DWTR DISTI # 296-39524-1-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	6587In Stock	1000:$2.0044 500:$2.3766 100:$2.7918 10:$3.4070 1:$3.7900
UC3846DWTR DISTI # 296-39524-6-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	6587In Stock	1000:$2.0044 500:$2.3766 100:$2.7918 10:$3.4070 1:$3.7900
UC3846DWTR DISTI # 296-39524-2-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	6000In Stock	2000:$1.8487
UC3846DW DISTI # 296-11300-5-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 1 Container: Tube	1374In Stock	2520:$2.2184 1000:$2.3352 520:$2.7689 120:$3.2526 40:$3.7530 10:$3.9700 1:$4.4200
UC3846DWTRG4 DISTI # UC3846DWTRG4-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.8487
UC3846DWG4 DISTI # UC3846DWG4-ND	IC REG CTRLR MULT TOP 16SOIC RoHS: Compliant Min Qty: 160 Container: Tube	Temporarily Out of Stock	160:$3.2526
UC3846DW DISTI # UC3846DW	Current Mode PWM Controller 500mA 16-Pin SOIC Tube - Rail/Tube (Alt: UC3846DW) RoHS: Compliant Min Qty: 160 Container: Tube	Americas - 0	160:$3.0900 162:$3.0900 322:$2.7900 800:$2.2900 1600:$2.1900
UC3846DWTR DISTI # UC3846DWTR	Current Mode PWM Controller 500mA 16-Pin SOIC T/R - Tape and Reel (Alt: UC3846DWTR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.7900 4000:$1.7900 8000:$1.6900 12000:$1.6900 20000:$1.6900
UC3846DWTR DISTI # UC3846DWTR	Current Mode PWM Controller 500mA 16-Pin SOIC T/R (Alt: UC3846DWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Asia - 0
UC3846DWTRG4 DISTI # UC3846DWTRG4	Current Mode PWM Controller 500mA 16-Pin SOIC T/R - Tape and Reel (Alt: UC3846DWTRG4) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.9900 4000:$1.8900 8000:$1.7900 12000:$1.6900 20000:$1.6900
UC3846DW DISTI # 24M8902	IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC,Input Voltage:15V,Output Voltage:5.1V,Output Current:500A,Supply Voltage Min:8V,Supply Voltage Max:40V,Controller IC Case Style:SOIC,No. of Pins:16Pins,Frequency:500kHz,Operating	0	500:$2.7600 250:$3.0500 100:$3.2500 50:$3.4900 25:$3.7300 10:$3.9700 1:$4.4200
UC3846DW	Current Mode PWM Controller	4835	1000:$1.9000 750:$1.9900 500:$2.3500 250:$2.7700 100:$2.9500 25:$3.3700 10:$3.6200 1:$4.0200
UC3846DWTR	Current Mode PWM Controller	4944	1000:$1.5800 750:$1.6500 500:$1.9600 250:$2.3100 100:$2.4600 25:$2.8100 10:$3.0200 1:$3.3500
UC3846DW	Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDSO16 RoHS: Compliant	5269	1000:$2.2000 500:$2.3100 100:$2.4100 25:$2.5100 1:$2.7000
UC3846DWTR	Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, PDSO16 RoHS: Compliant	5969	1000:$1.8300 500:$1.9300 100:$2.0000 25:$2.0900 1:$2.2500
UC3846DW	RoHS: Not Compliant	400	1000:$2.2000 500:$2.3100 100:$2.4100 25:$2.5100 1:$2.7000
UC3846DW DISTI # 595-UC3846DW	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	876	1:$4.4200 10:$3.9700 100:$3.2500 250:$3.0500 500:$2.7600 1000:$2.3300 2500:$2.2100
UC3846DWTR DISTI # 595-UC3846DWTR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2589	1:$3.6800 10:$3.3100 100:$2.7100 250:$2.5400 500:$2.3000 1000:$1.9400 2000:$1.8400 4000:$1.7800
UC3846DWG4 DISTI # 595-UC3846DWG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0
UC3846DWTRG4 DISTI # 595-UC3846DWTRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	2000:$1.8400 4000:$1.7800
UC3846DW	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 16 Pin, Plastic, SOP	3250	1716:$1.6695 1049:$1.7490 1:$4.7700
UC3846DW	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 16 Pin, Plastic, SOP	2895	1716:$1.6695 1049:$1.7490 1:$4.7700
UC3846DW	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 16 Pin, Plastic, SOP	800	226:$2.0670 85:$2.2260 1:$4.7700
UC3846DW DISTI # 6615368P	CURRENT MODE PWM CNTRLR 500MA 16P SOIC, TU	178	25:£2.8900 100:£2.3600 250:£2.2200 500:£2.0100
UC3846DW DISTI # 6615368	CURRENT MODE PWM CNTRLR 500MA 16P SOIC, EA	43	1:£3.4400 25:£2.8900 100:£2.3600 250:£2.2200 500:£2.0100
UC3846DW		146
UC3846DW		185
UC3846DWTR		285
UC3846DW		640
UC3846DWTR		2338
UC3846DW DISTI # 1101426	IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC RoHS: Not Compliant	368	100:£2.4800 50:£2.7100 25:£2.9400 10:£3.0300 1:£3.7600
UC3846DW DISTI # 1101426	IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC RoHS: Not Compliant	368	5000:$3.3800 2500:$3.5000 1000:$3.6900 500:$4.3700 250:$4.8300 100:$5.1500 10:$6.2800 1:$7.0000
UC3846DW.. DISTI # 1155655	IC, CURRENT MODE PWM CTRL, 40V, 16-SOIC RoHS: Compliant	0	5000:$3.3800 2500:$3.5000 1000:$3.6900 500:$4.3700 250:$4.8300 100:$5.1500 10:$6.2800 1:$7.0000

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of UC3846DW 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: ~~$4.42~~; ~~$4.42~~

10: ~~$3.97~~; ~~$39.70~~

100: ~~$3.25~~; ~~$325.00~~

250: ~~$3.05~~; ~~$762.50~~

500: ~~$2.76~~; ~~$1 380.00~~

1000: ~~$2.33~~; ~~$2 330.00~~

2500: ~~$2.21~~; ~~$5 525.00~~

5000: ~~$2.13~~; ~~$10 650.00~~

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

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