UC2844AD

Mfr. #:: UC2844AD
Description:: Switching Controllers Current Mode
Lifecycle:: New from this manufacturer.
Datasheet:: UC2844AD Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: UC2844AD more Information UC2844AD 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 Voltage:: 4.95 V to 5.05 V

Output Current:: 1 A

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: SOIC-14

Packaging:: Tube

Operating Temperature Range:: - 40 C to + 125 C

Series:: UC2844A

Type:: Current Mode PWM Controllers

Brand:: Texas Instruments

Fall Time:: 50 ns

Operating Supply Voltage:: 30 V

Product Type:: Switching Controllers

Rise Time:: 50 ns

Factory Pack Quantity:: 50

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.004318 oz

Tags: UC2844AD, UC2844A, UC2844, UC284, UC28, UC2

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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.
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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC2844AD Ratings and Reviews

A***k

2019-03-22

E**q

As per picture delivery less than twenty days

2019-06-18

E**y

tormozit

2019-02-20

UC2844AD Description

***as Instruments: Current Mode PWM Controller 14-SOIC -40 to 85

***Components: In a Pack of 5, Texas Instruments UC2844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC

***p One Stop Global: Current Mode PWM Controller 1A 14-Pin SOIC Tube

***ser: PWM Power Supply Controllers Current Mode

***i-Key: IC CUR-MODE PWM CONT 14-SOIC

***ical: UCx84xA Current-Mode PWM Controller

***eco: CUR MODE PWM CONT <AZ

***ark: Current Mode Pwm Controller, Soic-14; Input Voltage:25V; Output Voltage:15V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:soic; No. Of Pins:14Pins; Frequency:450Khz; Product Range:- Rohs Compliant: Yes

***ment14 APAC: Prices include import duty and tax. IC, CURRENT MODE PWM CTRL, SOIC-14; Input Voltage:25V; Output Voltage:15V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:SOIC; No. of Pins:14Pins; Frequency:500kHz; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Base Number:2844; Controller Type:PWM; Input Current:11mA; Operating Temperature Range:-40°C to +85°C; Output Energy per Cycle:5µJ; Output Type:Totem Pole; Power Dissipation Pd:1W; Supply Voltage Range:12V to 25V; Termination Type:Surface Mount Device

***nell: IC, CURRENT MODE PWM CTRL, SOIC-14; Tensione di Ingresso:25V; Tensione di Uscita:15V; Corrente di Uscita:1A; Tensione di Alimentazione Min:12V; Tensione di Alimentazione Max:25V; Formato IC Controller:SOIC; No. di Pin:14Pin; Frequenza:500kHz; Temperatura di Esercizio Min:-40°C; Temperatura di Esercizio Max:85°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Corrente di Ingresso:11mA; Dissipazione di Potenza Pd:1W; Energia in Uscita per Ciclo:5µJ; Intervallo Temperatura di Esercizio:Da -40°C a +85°C; Intervallo Tensione di Alimentazione:Da 12V a 25V; Numero Base:2844; Tipo di Controllore:PWM; Tipo di Terminazione:Dispositivo a Montaggio Superficiale; Tipo di Uscita:Totem Pole

***AS INSTRUMENT: 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
UC2844ADTR DISTI # V39:1801_07428083	Off Line Current-Mode PWM Controller RoHS: Compliant	2500	12500:$0.5324 5000:$0.5548 2500:$0.5553
UC2844AD8TR DISTI # V72:2272_07428080	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2471	1000:$0.6045 500:$0.7567 250:$0.8960 100:$0.8964 25:$1.1554 10:$1.1560 1:$1.3510
UC2844ADTR DISTI # V72:2272_07428083	Off Line Current-Mode PWM Controller RoHS: Compliant	2250	1000:$0.6120 500:$0.7779 250:$0.8956 100:$0.8960 25:$1.1546 10:$1.1554 1:$1.3406
UC2844AD8 DISTI # V39:1801_07428078	Off Line Current-Mode PWM Controller RoHS: Compliant	494	10000:$0.6068 2500:$0.6318 1000:$0.6793 500:$0.8648 100:$0.9757 10:$1.2519 1:$1.4380
UC2844AD DISTI # V36:1790_07428077	Off Line Current-Mode PWM Controller RoHS: Compliant	0	1000:$0.7183 500:$0.8660 100:$0.9767 10:$1.2537 1:$1.4400
UC2844AD DISTI # V39:1801_07428077	Off Line Current-Mode PWM Controller RoHS: Compliant	0
UC2844AD DISTI # V99:2348_07428077	Off Line Current-Mode PWM Controller RoHS: Compliant	0
UC2844AD8 DISTI # V99:2348_07428078	Off Line Current-Mode PWM Controller RoHS: Compliant	0
UC2844AD8TR DISTI # V39:1801_07428080	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	0	12500:$0.5258 5000:$0.5507 2500:$0.5565
UC2844AD8G4 DISTI # V39:1801_07428079	Current Mode PWM Controller 1A 8-Pin SOIC Tube RoHS: Compliant	0	10000:$0.5933 2500:$0.6222 1000:$0.7086 500:$0.9046 100:$1.0325 10:$1.3534 1:$1.6011
UC2844AD8TR DISTI # 296-41104-1-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	21059In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844AD8TR DISTI # 296-41104-6-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	21059In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844ADTR DISTI # 296-46259-1-ND	IC PWM BUCK BST FLYBCK CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	20666In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844ADTR DISTI # 296-46259-6-ND	IC PWM BUCK BST FLYBCK CM 14SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	20666In Stock	1000:$0.6566 500:$0.8317 100:$1.0068 10:$1.2910 1:$1.4400
UC2844ADTR DISTI # 296-46259-2-ND	IC PWM BUCK BST FLYBCK CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	20000In Stock	12500:$0.5440 5000:$0.5653 2500:$0.5950
UC2844AD8TR DISTI # 296-41104-2-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	17500In Stock	12500:$0.5440 5000:$0.5653 2500:$0.5950
UC2844AD DISTI # 296-11182-5-ND	IC CUR-MODE PWM CONT 14-SOIC RoHS: Compliant Min Qty: 1 Container: Tube	3772In Stock	5000:$0.6557 2500:$0.6902 1000:$0.7395 500:$0.9367 100:$1.1339 50:$1.3804 10:$1.4540 1:$1.6300
UC2844AD8 DISTI # 296-27144-5-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	3375In Stock	5025:$0.6557 2550:$0.6902 1050:$0.7395 525:$0.9367 150:$1.1339 75:$1.3804 10:$1.4540 1:$1.6300
UC2844ADM DISTI # UC2844ADM-ND	IC REG CTRLR PWM CM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Bulk	Limited Supply - Call
UC2844AD DISTI # UC2844AD-ND	IC REG CTRLR PWM CM 14-SOIC RoHS: Compliant Container: Bag	Temporarily Out of Stock
UC2844AD8TRG4 DISTI # UC2844AD8TRG4-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2844ADTRG4 DISTI # UC2844ADTRG4-ND	IC PWM BUCK BST FLYBCK CM 14SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.5950
UC2844AD8G4 DISTI # UC2844AD8G4-ND	IC PWM BUCK BST FLYBCK CM 8SOIC RoHS: Compliant Min Qty: 525 Container: Tube	Temporarily Out of Stock	525:$0.9367
UC2844ADTR DISTI # 31723879	Off Line Current-Mode PWM Controller RoHS: Compliant	10000	2500:$0.5381
UC2844AD8TR DISTI # 32012935	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	10000	5000:$0.6425 2500:$0.7175
UC2844AD8 DISTI # 32413825	Off Line Current-Mode PWM Controller RoHS: Compliant	9000	675:$0.6241 525:$0.6440
UC2844AD DISTI # 31723337	Off Line Current-Mode PWM Controller RoHS: Compliant	7000	1000:$0.6241
UC2844ADTR DISTI # 32739278	Off Line Current-Mode PWM Controller RoHS: Compliant	2500	12500:$0.5723 5000:$0.5964 2500:$0.5969
UC2844AD8TR DISTI # 32378814	AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 8-Pin SOIC RoHS: Compliant	2471	1000:$0.6498 500:$0.8135 250:$0.9632 100:$0.9636 25:$1.2421 12:$1.2427
UC2844ADTR DISTI # 32702958	Off Line Current-Mode PWM Controller RoHS: Compliant	2250	1000:$0.6579 500:$0.8362 250:$0.9628 100:$0.9632 25:$1.2412 12:$1.2421
UC2844AD8 DISTI # 31610364	Off Line Current-Mode PWM Controller RoHS: Compliant	494	10000:$0.6523 2500:$0.6792 1000:$0.7302 500:$0.9298 100:$1.0489 11:$1.3458
UC2844AD8 DISTI # 32712165	Off Line Current-Mode PWM Controller RoHS: Compliant	30	1200:$0.6516 675:$0.6537 525:$0.6869
UC2844AD DISTI # UC2844AD	Current Mode PWM Controller 1A 14-Pin SOIC Tube (Alt: UC2844AD) RoHS: Compliant Min Qty: 50 Container: Tube	Europe - 100	50:€1.0069 100:€0.8239 200:€0.7549 300:€0.6469 500:€0.6039
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 525 Container: Tube	Americas - 25	525:$0.7155 675:$0.6809 1200:$0.6582 2625:$0.6361 5250:$0.6186
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 75 Container: Tube	Europe - 975	75:€1.0069 150:€0.8239 300:€0.7549 450:€0.6469 750:€0.6039
UC2844ADTR DISTI # UC2844ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R - Tape and Reel (Alt: UC2844ADTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 2500	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 30000	2500:€0.8679 5000:€0.7099 10000:€0.6509 15000:€0.5579 25000:€0.5199
UC2844AD DISTI # UC2844AD	Current Mode PWM Controller 1A 14-Pin SOIC Tube - Rail/Tube (Alt: UC2844AD) RoHS: Compliant Min Qty: 550 Container: Tube	Americas - 0	550:$0.7155 650:$0.6809 1200:$0.6582 2750:$0.6361 5500:$0.6186
UC2844AD8 DISTI # UC2844AD8	Current Mode PWM Controller 1A 8-Pin SOIC Tube (Alt: UC2844AD8) RoHS: Compliant Min Qty: 600 Container: Tube	Asia - 0
UC2844ADTR DISTI # UC2844ADTR	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2844ADTR) RoHS: Compliant Min Qty: 1 Container: Tape and Reel	Europe - 0	1:€0.8679 10:€0.7809 25:€0.7099 50:€0.6509 100:€0.6009 500:€0.5579 1000:€0.5199
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Asia - 0
UC2844AD8G4 DISTI # UC2844AD8G4	Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC2844AD8G4) RoHS: Compliant Min Qty: 525 Container: Tube	Americas - 0	525:$0.7149 675:$0.6799 1200:$0.6579 2625:$0.6359 5250:$0.6179
UC2844AD8TR DISTI # UC2844AD8TR	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2844AD8TR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2844ADTRG4 DISTI # UC2844ADTRG4	Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC2844ADTRG4) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.8699 5000:€0.7119 10000:€0.6519 15000:€0.5589 25000:€0.5219
UC2844AD8TRG4 DISTI # UC2844AD8TRG4	Current Mode PWM Controller 1A 8-Pin SOIC T/R - Tape and Reel (Alt: UC2844AD8TRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.6159 5000:$0.5869 10000:$0.5669 15000:$0.5479 25000:$0.5329
UC2844AD DISTI # 77C2971	CURRENT MODE PWM CONTROLLER, SOIC-14,Input Voltage:25V,Output Voltage:15V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:450kHz,Product Range:- RoHS Compliant: Yes	113	1:$0.5480 10:$0.5480 100:$0.5480 500:$0.5480 1000:$0.5480 2500:$0.5480 10000:$0.5480
UC2844AD DISTI # 62M0950	IC, CURRENT MODE PWM CTRL, SOIC-14,Input Voltage:25V,Output Voltage:15V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:SOIC,No. of Pins:14Pins,Frequency:500kHz,Operating Temperature RoHS Compliant: Yes	0

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