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Home  PMIC - Voltage Regulators - DC DC Switching Controllers  UC2844ADTR Datasheets | PMIC - Voltage Regulators - DC DC Switching Controllers Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC

Jan 5 2021

UC2844ADTR Datasheets | PMIC - Voltage Regulators - DC DC Switching Controllers Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC

Product Overview

Image:
UC2844ADTR
Manufacturer Part#: UC2844ADTR
Product Category: PMIC - Voltage Regulators - DC DC Switching Controllers
Stock: No
Manufacturer: Texas Instruments
Description: Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet: UC1842A-45A, UC2842A-45A, UC3842A-45A
Package: 14-SOIC (0.154"", 3.90mm Width)
Minimum: 1
Lead Time: 6 Weeks
Quantity: On Order
Send RFQ: Inquiry

Reference Price

Qty Unit Price Ext. Price
1: 1.40000 1.40000
10: 1.25400 12.54000
25: 1.19000 29.75000
100: 0.91380 91.38000
250: 0.80752 201.88000
500: 0.76500 382.50000
1000: 0.59500 595.00000
2500: 0.56525 1413.12500
5000: 0.54400 2720.00000
10000: 0.52700 5270.00000
25000: 0.51000 12750.00000

UC2844ADTR Images are for reference only.

UC2844ADTR

CAD Models

Product Attributes

Base Product Number: UC284
Output Type: Transistor Driver
Output Configuration: Positive Isolation Capable
Voltage - Supply (Vcc/Vdd): 10V ~ 30V
Frequency - Switching: Up to 500kHz
Control Features: Frequency Control
Serial Interfaces: -
Output Phases: 1
Duty Cycle (Max): 48%
Clock Sync: No

Alternative Models

Part Compare Manufacturers Category Description
Mfr.Part#:UC2844ADTR Compare: Current Part Manufacturers:TI Category:DC-DC Converters Description: AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14Pin SOIC
Mfr.Part#:UC2844ADTRG4 Compare: UC2844ADTR VS UC2844ADTRG4 Manufacturers:TI Category:AC-DC Converters Description: AC to DC Switching Converter Off-Line Switcher/SMPS Controller 500kHz T/R 14Pin SOIC
Mfr.Part#:UC2844AD Compare: UC2844ADTR VS UC2844AD Manufacturers:TI Category:PWM Controllers Description: Driver; PWM controller; 1A; 1W; Channels:1; 16÷30V; 500kHz; SO14
Mfr.Part#:UC3842AD Compare: UC2844ADTR VS UC3842AD Manufacturers:TI Category:PWM Controllers Description: TEXAS INSTRUMENTS UC3842AD Controller PWM Current, 25V-12V supply, 500kHz, 15V/200mA out, SOIC-14

Descriptions

There is no relevant information available for this part yet.

FEATURES

POWER CONTROLLERS & MOTOR DRIVERS

SINGLE CHIP MULTIPOWER

SOLENOID DRIVERS

DC MOTORS DRIVERS

UNIPOLAR STEPPER MOTORS DRIVERS

BIPOLAR STEPPER MOTORS DRIVERS

BRUSHLESS MOTORS DRIVERS

DEDICATED HARD DISK DRIVE

HIGH CURRENT SWITCHING REGULATORS

PWM CONTROLLERS

POWER TRANSISTOR DRIVER

POWER FACTOR CORRECTORS

MISCELLANEOUS

SMART POWER ACTUATORS

LINEAR REGULATOR SUPERVISOR

POWER DRIVERS

ECCN / UNSPSC

Description Value
USHTS: 8542390001
CNHTS: 8542319000
MXHTS: 85423999
TARIC: 8542399000
ECCN: EAR99

Environmental & Export Classifications

Description Value
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
ECCN: EAR99
HTSUS: 8542.39.0001

Documents & Media

Datasheets: UC1842A-45A, UC2842A-45A, UC3842A-45A
PCN Design/Specification: UCYYY 13/DEC/2017
Manufacturer Product Page: Mult Devices Font 21/Apr/2018
EDA / CAD Models: UC2844ADTR Specifications

Product Manufacturer

Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

Distributors

Image PartNo Manufacturer Descriptions Stock Step Price
UC2844ADTR UC2844ADTR Texas Instruments Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC   On Order

1:$$1.40000

10:$$1.25400

25:$$1.19000

100:$$0.91380

250:$$0.80752

500:$$0.76500

1,000:$$0.59500

2,500:$$0.56525

5,000:$$0.54400

10,000:$$0.52700

25,000:$$0.51000

UC2844ADTR UC2844ADTR Texas Instruments Switching Controllers Current-Mode PWM Controller   5,009

1:$1.41

10:$1.19

100:$0.914

250:$0.808

500:$0.765

1,000:$0.595

2,500:$0.566

5,000:$0.544

10,000:$0.527

UC2844ADTR UC2844ADTR Texas Instruments 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 40°C to 85°C 14-SOIC -40 to 85   On Order

$0.5618 / $1.6465

Popularity by Region

  • 1. Algeria
    100
  • 2. Australia
    96
  • 3. Colombia
    88
  • 4. Norway
    88
  • 5. Egypt
    86
  • 6. Honduras
    86
  • 7. South Korea
    86
  • 8. Latvia
    85
  • 9. Israel
    84
  • 10. Qatar
    84
  • 11. Czech Republic
    83
  • 12. Netherlands
    83
  • 13. Chile
    82
  • 14. Albania
    82
  • 15. Ghana
    82
  • 16. Peru
    82
  • 17. Brazil
    82
  • 18. Sweden
    82
  • 19. Vietnam
    82
  • 20. Burkina Faso
    81
  • 21. Maldives
    81
  • 22. Russia
    81
  • 23. Croatia
    81
  • 24. Thailand
    80
  • 25. United States
    80
  • 26. Venezuela
    80
  • 27. Benin
    80
  • 28. Turkey
    79
  • 29. Slovenia
    79
  • 30. Bosnia and Herzegovina
    79
  • 31. China
    79
  • 32. Canada
    79
  • 33. Bangladesh
    79
  • 34. Macao
    78
  • 35. Ireland
    78
  • 36. France
    78
  • 37. Romania
    78
  • 38. Hungary
    78
  • 39. United Arab Emirates
    77
  • 40. Greece
    77
  • 41. Sri Lanka
    77
  • 42. Mexico
    77
  • 43. Indonesia
    76
  • 44. Fiji
    76
  • 45. Denmark
    76
  • 46. Switzerland
    76
  • 47. Spain
    75
  • 48. Philippines
    75
  • 49. Turks and Caicos Islands
    75
  • 50. Slovakia
    75
  • 51. Nigeria
    75
  • 52. Belarus
    75
  • 53. United Kingdom
    74
  • 54. Taiwan
    73
  • 55. Guatemala
    73
  • 56. Japan
    73
  • 57. India
    72
  • 58. Bulgaria
    72
  • 59. Finland
    72
  • 60. Iceland
    71
  • 61. Kazakhstan
    71
  • 62. South Africa
    70
  • 63. Morocco
    70
  • 64. El Salvador
    70
  • 65. Serbia
    70
  • 66. Saudi Arabia
    70
  • 67. Lithuania
    69
  • 68. Pakistan
    67
  • 69. Singapore
    67
  • 70. Ukraine
    66
  • 71. Germany
    65
  • 72. Italy
    63
  • 73. Hong Kong
    63
  • 74. Poland
    62
  • 75. Malaysia
    62
  • 76. Belgium
    56

UC2844ADTR Popularity by Region

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UC2844ADTR
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
  • Product Attributes
  • Descriptions
  • Features
  • CAD Models
Base Product Number: UC284
Output Type: Transistor Driver
Output Configuration: Positive Isolation Capable
Voltage - Supply (Vcc/Vdd): 10V ~ 30V
Frequency - Switching: Up to 500kHz
Control Features: Frequency Control
Serial Interfaces: -
Output Phases: 1
Duty Cycle (Max): 48%
Clock Sync: No

There is no relevant information available for this part yet.

FEATURES

POWER CONTROLLERS & MOTOR DRIVERS

SINGLE CHIP MULTIPOWER

SOLENOID DRIVERS

DC MOTORS DRIVERS

UNIPOLAR STEPPER MOTORS DRIVERS

BIPOLAR STEPPER MOTORS DRIVERS

BRUSHLESS MOTORS DRIVERS

DEDICATED HARD DISK DRIVE

HIGH CURRENT SWITCHING REGULATORS

PWM CONTROLLERS

POWER TRANSISTOR DRIVER

POWER FACTOR CORRECTORS

MISCELLANEOUS

SMART POWER ACTUATORS

LINEAR REGULATOR SUPERVISOR

POWER DRIVERS

There is no relevant information available for this part yet.