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UC3844AD

UC3844AD
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For Reference Only

Part Number UC3844AD
OEMstron Part # UC3844AD_5E
Manufacturer Microsemi
Category SemiconductorsPower Management ICsVoltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR PWM CM 14-SOIC
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models UC3844AD PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 4 - May 9 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

UC3844AD Specifications

Part Number UC3844AD
Brand Microsemi
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - DC DC Switching Controllers
Manufacturer Microsemi Corporation
Series -
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Buck, Flyback, Forward
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 10V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 48%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC

UC3844AD Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

UC3844AD8

D# V36:1790_07428554

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube

RoHS: Compliant
Americas - 0

UC3844AD

D# V99:2348_07428552

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant
Americas - 99

UC3844ADTR

D# V36:1790_07428567

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant
Americas - 0

UC3844AD8TR

D# V36:1790_07428559

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant
Americas - 0

UC3844AD8TRG4

D# V36:1790_07428562

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant
Americas - 0
Part Number Description Stock

UC3844AD

STMicroelectronics

90
Part Number Description Stock

UC3844AD1

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

Contact Us

UC3844AD8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

2500

UC3844ADM

Microsemi Corporation

IC REG CTRLR PWM CM 8SOIC

899

UC3844AD

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Contact Us

UC3844ADTR

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Contact Us

UC3844ADG4

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Contact Us

UC3844AD8G4

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes

Contact Us

UC3844AD8TR

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

2500

UC3844ADTRG4

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Contact Us

UC3844AD8TRG4

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

Contact Us
Part Number Description Stock

UC3844AD8

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

51
Part Number Description Stock

UC3844AD

Texas Instruments

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant
Europe - 60
Part Number Description Stock

UC3844AD1

D# 497-3082-5-ND

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

Limited Supply - Call

UC3844AD8

D# 296-11290-5-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

247 In Stock

UC3844ADM

D# UC3844ADM-ND

Microsemi Corporation

IC REG CTRLR PWM CM 8SOIC

Limited Supply - Call

UC3844AD

D# 296-11289-5-ND

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

484 In Stock

UC3844ADTR

D# 296-UC3844ADTR-ND

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Temporarily Out of Stock

UC3844ADG4

D# 2156-UC3844ADG4-TI-ND

Rochester Electronics LLC

UC3844A CURRENT MODE PWM CONTROL

450 In Stock

UC3844AD8G4

D# UC3844AD8G4-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

Temporarily Out of Stock

UC3844AD8TR

D# 296-39523-1-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

1828 In Stock

UC3844ADTRG4

D# UC3844ADTRG4-ND

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

Temporarily Out of Stock

UC3844AD8TRG4

D# UC3844AD8TRG4-ND

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

Limited Supply - Call
Part Number Description Stock

UC3844AD

UNITRODE

In stock shipping within 2days

613

UC3844ADTR

Texas Instruments

In stock shipping within 2days

9547

UC3844AD8TR

Texas Instruments

In stock shipping within 2days

128
Part Number Description Stock

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant
Min Qty: 1
Container: Each
4985

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Description Stock

UC3844AD1

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2820

UC3844AD8

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

5977

UC3844ADR

OEM/CM QUOTES ONLY | NO BROKERS

714

UC3844ADM

Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

20223

UC3844ADW

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

3162

UC3844AD

UNITRODE

OEM/CM QUOTES ONLY | NO BROKERS

5980

UC3844ADMT

LINFI

OEM/CM QUOTES ONLY | NO BROKERS

17018

UC3844ADTR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

3745

UC3844ADG4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

69

UC3844AD8G4

UNITRODE

OEM/CM QUOTES ONLY | NO BROKERS

630

UC3844AD8TR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2029

UC3844ADMTR

Microsemi Corporation

OEM/CM QUOTES ONLY | NO BROKERS

2916
Part Number Description Stock

UC3844AD1

Texas Instruments

OEM/CM ONLY

445

UC3844ADW

Texas Instruments

OEM/CM ONLY

275

UC3844ADTAPEROHSCOMPLIANT

Texas Instruments

OEM/CM ONLY

523

UC3844AD8SO8

Texas Instruments

OEM/CM ONLY

344

UC3844ADR2G3844D

Texas Instruments

OEM/CM ONLY

1401

UC3844ADMT

Microchip Technology Inc

OEM/CM ONLY

200

UC3844ADG4

Texas Instruments

OEM/CM ONLY

214

UC3844AD8D8

Texas Instruments

OEM/CM ONLY

726

UC3844AD8G4

Texas Instruments

OEM/CM ONLY

419

UC3844ADWTR

Texas Instruments

OEM/CM ONLY

673

UC3844ADTRG4

Texas Instruments

OEM/CM ONLY

701

TIUC3844AD

Texas Instruments

OEM/CM ONLY

3022

UC3844ADSOP14

Texas Instruments

OEM/CM ONLY

552

UC3844AD8S08R

Texas Instruments

OEM/CM ONLY

1617

UC3844AD8SO8C

Microchip Technology Inc

OEM/CM ONLY

325

UC3844AD8TRG4

Texas Instruments

OEM/CM ONLY

564
Part Number Description Stock

UC3844AD

ST Microwave Corporation

In stock

90
Part Number Description Stock

UC3844AD8

Texas Instruments

OEM/CM Immediate delivery

2094

UC3844ADW

Texas Instruments

OEM/CM Immediate delivery

2657

UC3844AD

Unitrode Corporation

OEM/CM Immediate delivery

613

UC3844ADTR

Texas Instruments

OEM/CM Immediate delivery

9370

UC3844AD8TR

Texas Instruments

OEM/CM Immediate delivery

1229
Part Number Description Stock

UC3844AD8

D# 595-UC3844AD8

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
961

UC3844ADM

D# 494-UC3844ADM

Microchip Technology Inc

Switching Controllers Current Mode PWMs

RoHS: Compliant
441

UC3844AD

D# 595-UC3844AD

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant
488

UC3844ADTR

D# 595-UC3844ADTR

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
1220

UC3844AD8G4

D# 595-UC3844AD8G4

Texas Instruments

Switching Controllers Current-Mode PWM Controller

RoHS: Compliant
478
Part Number Description Stock

UC3844AD8

D# 52AH7821

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8, Input Voltage:15V, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
4983

UC3844AD

D# 27AJ1036

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Description Stock

UC3844AD1

D# NS-UC3844AD1

STMicroelectronics

OEM/CM ONLY

2312

UC3844AD8

D# NS-UC3844AD8

Texas Instruments

OEM/CM ONLY

1171

UC3844ADT

D# NS-UC3844ADT

Linfinity Microelect

OEM/CM ONLY

3990

UC3844ADM

D# NS-UC3844ADM

Microsemi Corporation

OEM/CM ONLY

1514

UC3844AD

D# NS-UC3844AD

Texas Instruments

OEM/CM ONLY

9534

UC3844ADMT

D# NS-UC3844ADMT

Linfinity Microelect

OEM/CM ONLY

1559

UC3844ADTR

D# NS-UC3844ADTR

Texas Instruments

OEM/CM ONLY

2685

UC3844ADG4

D# NS-UC3844ADG4

Texas Instruments

OEM/CM ONLY

4739

UC3844AD8G4

D# NS-UC3844AD8G4

Texas Instruments

OEM/CM ONLY

5941

UC3844AD8TR

D# NS-UC3844AD8TR

Texas Instruments

OEM/CM ONLY

1728

UC3844ADTRG4

D# NS-UC3844ADTRG4

Texas Instruments

OEM/CM ONLY

2594

UC3844AD8TRG4

D# NS-UC3844AD8TRG4

Texas Instruments

OEM/CM ONLY

2345
Part Number Description Stock

UC3844AD1

STMicroelectronics

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP

134

UC3844AD8

Unitrode Corporation

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP

58

UC3844ADM

Microsemi Corporation

1796

UC3844AD

Texas Instruments

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14

36

UC3844ADM-TR

Microsemi Corporation

1960
Part Number Description Stock

UC3844AD8

D# UC3844AD8

Texas Instruments

Semiconductor

300

UC3844AD8TR

D# UC3844AD8TR

Texas Instruments

Semiconductor

1521
Part Number Description Stock

UC3844AD

D# 6615346

Texas Instruments

Texas Instruments UC3844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5
Container: Package
0
Part Number Description Stock

UC3844AD8

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant
105

UC3844AD

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant
28800

UC3844ADTR

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant
11900

UC3844ADG4

Texas Instruments

UC3844A Current Mode PWM Controller

RoHS: Compliant
450

UC3844AD8TR

Unitrode Corporation

UC3844A Current Mode PWM Controller

RoHS: Compliant
10000
Part Number Description Stock

UC3844AD1

SGS Semiconductor Ltd

OEM/CM ONLY

4877

UC3844AD8

Texas Instruments

OEM/CM ONLY

1787

UC3844ADR

OEM/CM ONLY

611

UC3844ADW

Texas Instruments

OEM/CM ONLY

110

UC3844ADMT

LINFI

OEM/CM ONLY

14317

UC3844ADTR

Texas Instruments

OEM/CM ONLY

9300

UC3844ADG4

Texas Instruments

OEM/CM ONLY

74

UC3844AD8TR

Texas Instruments

OEM/CM ONLY

1845

UC3844ADMTR

Microsemi Corporation

OEM/CM ONLY

2466
Part Number Description Stock

UC3844AD8

Texas Instruments

IN stock Immediate delivery

2109

UC3844ADW

Texas Instruments

IN stock Immediate delivery

2672

UC3844AD

UNITRODE

IN stock Immediate delivery

608

UC3844ADTR

Texas Instruments

IN stock Immediate delivery

9385

UC3844AD8TR

Texas Instruments

IN stock Immediate delivery

1224
Part Number Description Stock

UC3844AD8

Texas Instruments

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

10,820

UC3844AD

Texas Instruments

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

5,958

UC3844ADTR

Texas Instruments

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

5,000

UC3844AD8TR

Texas Instruments

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

21,164
Part Number Description Stock

UC3844AD1

STMicroelectronics

shipping today

53996

UC3844AD8

Texas Instruments

shipping today

3196

UC3844ADM

Microsemi Corporation

shipping today

1696

UC3844ADW

n/a

shipping today

21

UC3844AD

Texas Instruments

shipping today

3246

UC3844ADTR

Texas Instruments

shipping today

9490

UC3844AD8TR

Texas Instruments

shipping today

963
Part Number Description Stock

UC3844AD

D# 46912774

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube

RoHS: Compliant
Americas - 99
Part Number Description Stock

UC3844AD8

Texas Instruments

RFQ

12989

UC3844ADR

Texas Instruments

RFQ

2148

UC3844ADW

mfr

RFQ

7080

UC3844AD

Texas Instruments

RFQ

6497

UC3844ADTR

Texas Instruments

RFQ

11894

UC3844ADG4

Texas Instruments

RFQ

1645

UC3844AD8G4

Texas Instruments

RFQ

723
Part Number Description Stock

UC3844AD1

STMicroelectronics

IC REG CTRLR BST FLYBK ISO 8SOIC

2602

UC3844AD8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

870

UC3844ADTR

Texas Instruments

IC REG CTRLR PWM CM 14SOIC

19810

UC3844AD8TR

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

1445
Part Number Description Stock

UC3844AD8

D# 3123550

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-8

RoHS: Compliant
Min Qty: 1
Container: Each
5001

UC3844AD

D# 3123549

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, SOIC-14

RoHS: Compliant
Min Qty: 1
Container: Each
0

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Quick Inquiry

In Stock651 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
Minimum1
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 1.2305$ 1.2305
100$ 1.2305$ 123.0500
500$ 1.2305$ 615.2500
1000$ 1.2305$ 1,230.5000
2500$ 1.2305$ 3,076.2500

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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