CATEGORY: PWM, PFC & Motor Drivers and Controllers

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    • Illustrative purposes only. Refer to product data sheet.

    • UC3843BDR2G

      High performance fixed frequency current mode controllers; Package: SOIC14, Marking Code: UC3843BDG

      Suggested Alternate Product for: UC3843BDR2G
      • Part Number: UC3843BDR2G
      • Marking Code: UC3843BDG
      • Datasheet:
      • Package Name: SOIC14
      • Manufacturer:
      • Hannfit Number: 751840104-1968
      • Product Status: Active
    • $2.56
      • Stock: 4
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3844BDR2G

      Current-Mode 52kHz PWM offline Controllers UVLO Enable/Off threshold 16/10V, Dmin/Dmax 47/50% ; Package: SOIC14, Marking Code: UC3844BDG

      Suggested Alternate Product for: UC3844BDR2G
      • Part Number: UC3844BDR2G
      • Marking Code: UC3844BDG
      • Datasheet:
      • Package Name: SOIC-14
      • Manufacturer:
      • Hannfit Number: 751840104-1421
      • Product Status: Active
    • $1.50
      • Stock: 2
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3844BN

      Low Start Up Current- Current Mode-SMPS Up to 500KHz PWM controller; Package: DIP-8, Marking Code: UC3844BN

      Suggested Alternate Product for: UC3844BN
      • Part Number: UC3844BN
      • Marking Code: UC3844BN
      • Datasheet:
      • Package Name: DIP-8
      • Manufacturer:
      • Hannfit Number: 751840104-2051
      • Product Status: Active
    • $2.56
      • Stock: 10
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3844BVDG

      High Performance Current Mode PWM Switching Controllers , Package: SOIC14, Marking Code: UC3844BVDG

      Suggested Alternate Product for: UC3844BVDG
      • Part Number: UC3844BVDG
      • Marking Code: UC3844BVDG
      • Datasheet:
      • Package Name: SOIC-14
      • Manufacturer:
      • Hannfit Number: 751840104-1133
      • Product Status: Active
    • $2.50
      • Stock: 10
      • Min Order:2
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3845DTR

      Current-Mode PWM Controllers UVLO Enable/Off threshold 8.4/7.6V, Dmin/Dmax: 0/50%  ; Package: SOIC14, Marking Code: UC3845D

      Suggested Alternate Product for: UC3845DTR
      • Part Number: UC3845DTR
      • Marking Code: UC3845D 
      • Datasheet:
      • Package Name: SOIC-14
      • Manufacturer:
      • Hannfit Number: 751840104-1419
      • Product Status: Active
    • $3.67
      • Stock: 5
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3845N

      Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C; Package: PDIP8, Device Marking Code: UC3845N

      Suggested Alternate Product for: UC3845N
      • Part Number: UC3845N
      • Marking Code: UC3845N
      • Datasheet:
      • Package Name: PDIP8
      • Manufacturer:
      • Hannfit Number: 751840104-23
      • Product Status: Active
    • $3.50
      • Stock: 4
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3846N

      Off-line or DC-to-DC fixed frequency, current-mode PWM Controller; Package: PDIP16, Marking Code: UC3846N

      Suggested Alternate Product for: UC3846N
      • Part Number: UC3846N
      • Marking Code: UC3846N
      • Datasheet:
      • Package Name: PDIP-16
      • Manufacturer:
      • Hannfit Number: 751840103-445
      • Product Status: Active
    • $6.70
      • Stock: 3
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UC3903QG3

      Active Low, Open Drain, Programmable Time Delay, Quad Channel  Supply and fault Line Monitor IC for Power Supply Systems-SMPS; Package: PLCC20, Marking Code: UC3903Q

      • Part Number: UC3903QG3
      • Marking Code: UC3903Q
      • Datasheet:
      • Package Name: PLCC20
      • Manufacturer:
      • Hannfit Number: 751840105-975
      • Product Status: Obsolete
    • $13.96
      • Stock: 1
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UCC2800D

      12V, 1A low power BICMOS 1MHz current mode PWM with 7.2V/6.9V UVLO and 100% duty cycle; Marking SOIC8, Marking Code: UCC2800

      • Part Number: UCC2800D
      • Marking Code: UCC2800
      • Datasheet:
      • Package Name: SOIC-8
      • Manufacturer:
      • Hannfit Number: 751840104-1680
      • Product Status: Active
    • $8.00
      • Stock: 2
      • Min Order:1
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    • Illustrative purposes only. Refer to product data sheet.

    • UCC3801N

       12V, 1A Low Power BICMOS 1MHz Current Mode PWM with 9.4V/7.4V UVLO and 50% Duty Cycle; Package: DIP8, Device Marking Code: UCC3801N

      Suggested Alternate Product for: UCC3801N
      • Part Number: UCC3801N
      • Marking Code: UCC3801N
      • Datasheet:
      • Package Name: DIP8
      • Manufacturer:
      • Hannfit Number: 751840104-1130
      • Product Status: Obsolete
    • $8.90
      • Stock: 1
      • Min Order:1
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