UC2842DTR

Mfr. #:: UC2842DTR
Description:: Switching Controllers Current-Mode PWM Controller
Lifecycle:: New from this manufacturer.
Datasheet:: UC2842DTR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC2842DTR more Information UC2842DTR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 450 kHz

Duty Cycle - Max:: 100 %

Output Current:: 1 A

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Reel

Operating Temperature Range:: - 40 C to + 85 C

Series:: UC2842

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 2500

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.004318 oz

Tags: UC2842DT, UC2842D, UC2842, UC284, UC28, UC2

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

UC2842DTR Ratings and Reviews

N***v

There were nuances but in general everything went well.

2019-04-24

R***s

Ótimo

2019-06-17

E***n

It came quickly-7 days. Took for ezwifibroadcast. Put: up to 5 km works fine. Then my control does not allow yet. Recommend, especially for ezwb

2019-06-15

UC2842DTR Description

***as Instruments: 30-V, 1-A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, -40C to 85C 14-SOIC -40 to 85

***ical: Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R

***ser: PWM Power Supply Controllers Current-Mode PWM Controller

***i-Key: IC PWM BOOST FLYBACK CM 14SOIC

***i-Key Marketplace: UC2842 CURRENT MODE PWM CONTROLL

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; Power Dissipation, Pd:725mW; No. of Pins:14; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA ;RoHS Compliant: Yes

***AS INTRUMENTS: The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.

***NS: The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.

Market price

Part #	Description	Stock	Price
UC2842DTR DISTI # UC2842DTR-ND	IC PWM BOOST FLYBACK CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2842DTR DISTI # UC2842DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2842DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2842DTR DISTI # UC2842DTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2842DTR) RoHS: Compliant Min Qty: 1 Container: Tape and Reel	Europe - 0	1:€0.8569 10:€0.7709 25:€0.7009 50:€0.6429 100:€0.5929 500:€0.5509 1000:€0.5139
UC2842DTR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	34900	1000:$0.6300 500:$0.6700 100:$0.6900 25:$0.7200 1:$0.7800
UC2842DTR DISTI # 595-UC2842DTR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	300	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC2842D DISTI # 595-UC2842D	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	470	1:$1.6200 10:$1.3800 100:$1.0600 500:$0.9370 1000:$0.7400 2500:$0.6560 10000:$0.6320
UC2842DTRG4 DISTI # 595-UC2842DTRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0

Related products

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	Mfr.#: UC2854NG4 OMO.#: OMO-UC2854NG4	Power Factor Correction - PFC High Power-Factor Preregulator
	Mfr.#: UC2823QT OMO.#: OMO-UC2823QT-1190	New and Original
	Mfr.#: UC2843BN/2842 OMO.#: OMO-UC2843BN-2842-1190	New and Original
	Mfr.#: UC2844AD8TR/81541 OMO.#: OMO-UC2844AD8TR-81541-1190	New and Original
	Mfr.#: UC2836DWTR OMO.#: OMO-UC2836DWTR-1190	LDO Voltage Controllers High Efficiency Regulator Controlle
	Mfr.#: UC2825N/80709 OMO.#: OMO-UC2825N-80709-1190	New and Original
	Mfr.#: UC2845BDR2G OMO.#: OMO-UC2845BDR2G-ON-SEMICONDUCTOR	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max

Availability

Stock:: 300
On Order:: 2283
Enter Quantity:

Current price of UC2842DTR 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: ~~$1.40~~; ~~$1.40~~

10: ~~$1.19~~; ~~$11.90~~

100: ~~$0.91~~; ~~$91.40~~

500: ~~$0.81~~; ~~$404.00~~

1000: ~~$0.64~~; ~~$638.00~~

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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