UC3844ADTR

Mfr. #:: UC3844ADTR
Description:: Switching Controllers Current-Mode PWM Controller
Lifecycle:: New from this manufacturer.
Datasheet:: UC3844ADTR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3844ADTR more Information UC3844ADTR Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Switching Controllers

RoHS:: Y

Topology:: Boost, Buck, Flyback, Forward

Number of Outputs:: 1 Output

Switching Frequency:: 450 kHz

Duty Cycle - Max:: 50 %

Output Current:: 1 A

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Reel

Operating Temperature Range:: 0 C to + 70 C

Series:: UC3844A

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: UC3844AD, UC3844A, UC3844, 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

UC3844ADTR Ratings and Reviews

V***a

touch not tested. ili driver works fine with esp8266 nodemcu

2019-04-25

R***r

The order did not come, the buyer's protection period expired. The seller does not respond to the buyer's protection extension reports. The dispute did not open. Maybe it will come, given the peculiarities of our post office.

2019-07-09

V***h

In appearance qualitatively, 1 ohm, not confused.

2019-07-11

UC3844ADTR Description

***as Instruments: 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C 14-SOIC 0 to 70

***et Europe: Current Mode PWM Controller 1A 14-Pin SOIC T/R

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

***ical: UCx84xA Current-Mode PWM Controller

***i-Key Marketplace: UC3844A CURRENT MODE PWM CONTROL

***ark: Pulse Width Modulation (PWM) Controller IC; Frequency:450kHz; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Control Mode:Current; Number of PWM Outputs:1; Output Current:200mA; Package/Case:14-SOIC ;RoHS Compliant: Yes

***AS: The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family. Providing the necessary features to control current-mode or switched-mode power supplies, this family of devices has many improved features: startup current is less than 0.5 mA, oscillator discharge is trimmed to 8.3 mA, and during UVLO, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V.

Market price

Part #	Description	Stock	Price
UC3844ADTR DISTI # 296-38312-2-ND	IC REG CTRLR PWM CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.4557 5000:$0.4735 2500:$0.4984
UC3844ADTR DISTI # 296-38312-1-ND	IC REG CTRLR PWM CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Temporarily Out of Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3844ADTR DISTI # 296-38312-6-ND	IC REG CTRLR PWM CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Temporarily Out of Stock	1000:$0.5500 500:$0.6967 100:$0.8434 10:$1.0820 1:$1.2100
UC3844ADTRG4 DISTI # UC3844ADTRG4-ND	IC REG CTRLR PWM CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.4984
UC3844ADTR DISTI # UC3844ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3844ADTR) RoHS: Compliant Min Qty: 1 Container: Tape and Reel	Europe - 0	1:€0.9989 10:€0.8589 25:€0.8569 50:€0.8549 100:€0.6549 500:€0.5789 1000:€0.4559
UC3844ADTR DISTI # UC3844ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3844ADTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC3844ADTRG4 DISTI # UC3844ADTRG4	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC3844ADTRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.5159 5000:$0.4909 10000:$0.4749 15000:$0.4589 25000:$0.4459
UC3844ADTR	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant	11900	1000:$0.5300 500:$0.5600 100:$0.5800 25:$0.6100 1:$0.6500
UC3844ADTR DISTI # 595-UC3844ADTR	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	574	1:$1.1700 10:$1.0000 100:$0.7660 500:$0.6770 1000:$0.5340 2500:$0.4740 10000:$0.4560
UC3844AD DISTI # 595-UC3844AD	Switching Controllers Current Mode RoHS: Compliant	682	1:$1.4000 10:$1.1900 100:$0.9140 500:$0.8080 1000:$0.6380 2500:$0.5660 10000:$0.5440
UC3844ADTRG4 DISTI # 595-UC3844ADTRG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	2500:$0.4740 10000:$0.4560

Related products

Image	Part #	Description
	Mfr.#: TL084BCDR OMO.#: OMO-TL084BCDR	Operational Amplifiers - Op Amps JFET-Input Oper Amplifier
	Mfr.#: FERD20S100STS OMO.#: OMO-FERD20S100STS	Rectifiers Field-Effect Rectifier Diode 100V
	Mfr.#: STM32F030R8T6TR OMO.#: OMO-STM32F030R8T6TR	ARM Microcontrollers - MCU Mainstream ARM Cortex-M0 Value line MCU with 64 Kbytes Flash, 48 MHz CPU
	Mfr.#: B72214S0171K101 OMO.#: OMO-B72214S0171K101	Varistors 175volts 4500A
	Mfr.#: TL084BCDR OMO.#: OMO-TL084BCDR-TEXAS-INSTRUMENTS	Operational Amplifiers - Op Amps JFET-Input Oper Amplifie
	Mfr.#: STM32F030R8T6TR OMO.#: OMO-STM32F030R8T6TR-STMICROELECTRONICS	IC MCU 32BIT 64KB FLASH 64LQFP
	Mfr.#: B72214S0171K101 OMO.#: OMO-B72214S0171K101-EPCOS	Varistors 175volts 4500A
	Mfr.#: FERD20S100STS OMO.#: OMO-FERD20S100STS-STMICROELECTRONICS	DIODE RECT 100V 20A TO220AB

Availability

Stock:: 564
On Order:: 2547
Enter Quantity:

Current price of UC3844ADTR 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: ~~$1.17~~; ~~$1.17~~

10: ~~$1.00~~; ~~$10.00~~

100: ~~$0.77~~; ~~$76.60~~

500: ~~$0.68~~; ~~$338.50~~

1000: ~~$0.53~~; ~~$534.00~~

Start with

UC3844AD 13
UC3844A 18
UC3844 91
UC384 505
UC38 918
UC3 1610

Newest Products

bq25700A Battery Buck-Boost Charge Controller

OMO Electronic offers the bq25700A SMBus multi-chemistry battery buck-boost charge controller with system power monitor and processor hot monitor.
Compare UC3844ADTR

UC3844AD vs UC3844AD1 vs UC3844AD1013TR
TMUX1208 Analog Multiplexer (Mux)

OMO Electronic' TMUX1208 general purpose analog mux reduces system complexity and board size in a wide variety of applications including building automation.
TPD3S014/44 Current Limit Switch

OMO Electronic' TPD3S014/44’s are integrated devices that feature a current limited load switch and a two channel Transient Voltage Suppressor (TVS).
OPA388 Operational Amplifier

OMO Electronic' OPA388 precision op-amp provides rail-to-rail input output operation in a low-noise, zero-drift, zero-crossover device.
TLV9052 RRIO Op-Amp

OMO Electronic' TLV9052 5 MHz, low-power, RRIO op-amp offers an ultra-high slew rate and low supply current per channel providing excellent AC performance.

More Newest Products