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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Technology Current - Supply Voltage - Input Voltage - Input (Max) Output Type Digi-Key Programmable Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Rds On (Typ) Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Motor Type - Stepper Motor Type - AC, DC Step Resolution Switch Type Current - Output (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min)
Texas Instruments UC2572DTR Texas Instruments UC2572DTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2572 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up/Step-Down 4.75V ~ 30V 1 Flyback 100kHz Current Limit, Ramp Negative 1 92% No No -
Texas Instruments UC2573DTR Texas Instruments UC2573DTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2573 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.75V ~ 30V 1 Buck 100kHz Current Limit, Ramp Positive 1 92% No No -
Texas Instruments UC2577TDTR-ADJ Texas Instruments UC2577TDTR-ADJ Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA UC257 40V Adjustable DDPAK/TO-263-5 download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 500 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 52kHz Positive No 3A (Switch) 5V 60V 3V
Texas Instruments UC2577TDTR-ADJG3 Texas Instruments UC2577TDTR-ADJG3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA UC257 40V Adjustable DDPAK/TO-263-5 download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 500 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 52kHz Positive No 3A (Switch) 5V 60V 3V
Texas Instruments UC2578DPTR Texas Instruments UC2578DPTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UC2578 Transistor Driver 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 14V ~ 72V 1 Buck 110kHz Current Limit, Soft Start Positive 1 90% No No -
Texas Instruments UC2625DWG4 Texas Instruments UC2625DWG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Discontinued at Digi-Key -40°C ~ 105°C (TJ) General Purpose Surface Mount 28-SOIC (0.295", 7.50mm Width) UC2625 Power MOSFET, Power Darlington 10V ~ 18V 28-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 20 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (3) - - - Brushless DC (BLDC) -
Texas Instruments UC2625DWTR Texas Instruments UC2625DWTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 105°C (TJ) General Purpose Surface Mount 28-SOIC (0.295", 7.50mm Width) UC2625 Power MOSFET, Power Darlington 10V ~ 18V 28-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,000 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (3) - - - Brushless DC (BLDC) -
Texas Instruments UC2625NG4 Texas Instruments UC2625NG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 105°C (TJ) General Purpose Through Hole 28-DIP (0.600", 15.24mm) UC2625 Power MOSFET, Power Darlington 10V ~ 18V 28-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 13 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (3) - - - Brushless DC (BLDC) -
Texas Instruments UC2637DWTR Texas Instruments UC2637DWTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -25°C ~ 85°C (TA) General Purpose Surface Mount 20-SOIC (0.295", 7.50mm Width) UC2637 - 2.5V ~ 20V 20-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (4) - - - Brushed DC -
Texas Instruments UC2637Q Texas Instruments UC2637Q Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) General Purpose Surface Mount 20-LCC (J-Lead) UC2637 - 2.5V ~ 20V 20-PLCC (9x9) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 46 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (4) - - - Brushed DC -
Texas Instruments UC2638N Texas Instruments UC2638N Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Not For New Designs -25°C ~ 85°C (TA) General Purpose Through Hole 20-DIP (0.300", 7.62mm) UC2638 - 10V ~ 36V 20-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (2) - - - Brushed DC -
Texas Instruments UC2705DG4 Texas Instruments UC2705DG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Discontinued at Digi-Key -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2705 Inverting, Non-Inverting Not Verified 5V ~ 40V 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 75 Single Low-Side 1 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 60ns, 60ns
Texas Instruments UC27131D Texas Instruments UC27131D Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) - UC27131 Non-Inverting Bipolar 1:1 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 75 Not Required On/Off 1 - Low Side - 8V ~ 65V General Purpose 300mA
Texas Instruments UC28025DWR Texas Instruments UC28025DWR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 105°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC28025 Transistor Driver 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 Step-Up, Step-Up/Step-Down 9V ~ 30V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 2 45% Yes No -
Texas Instruments UC2823BNG4 Texas Instruments UC2823BNG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -55°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) UC2823 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 10V ~ 22V Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 100% 1MHz Current Limiting Frequency Control, Soft Start
Texas Instruments UC2823DW Texas Instruments UC2823DW Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -25°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2823 Transistor Driver 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40 Step-Up, Step-Down, Step-Up/Step-Down 8.4V ~ 30V 1 Buck, Boost, Flyback, Forward Converter 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
Texas Instruments UC2824N Texas Instruments UC2824N Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2824 Transistor Driver 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Step-Up 8.4V ~ 30V 1 Boost 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
Texas Instruments UC2827DWTR-1 Texas Instruments UC2827DWTR-1 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 24-SOIC (0.295", 7.50mm Width) UC2827 Transistor Driver 24-SOIC download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,000 Step-Up/Step-Down 7.6V ~ 20V 3 Full-Bridge, Push-Pull 220kHz Frequency Control, Ramp, Soft Start Positive 1 91% Yes Yes -
Texas Instruments UC2833DW Texas Instruments UC2833DW Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) Positive Fixed UC2833 9.5mA 4.5V ~ 36V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40 1
Texas Instruments UC2836DG4 Texas Instruments UC2836DG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Discontinued at Digi-Key -25°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Positive Adjustable UC2836 3.75mA 5.2V ~ 35V 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 75 1
Texas Instruments UC2836DTR Texas Instruments UC2836DTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -25°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Positive Adjustable UC2836 3.75mA 5.2V ~ 35V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 1
Texas Instruments UC2842AD8TR Texas Instruments UC2842AD8TR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2842ADWTR Texas Instruments UC2842ADWTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2842 Transistor Driver 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2842D Texas Instruments UC2842D Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Down, Step-Up/Step-Down 12V ~ 28V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
Texas Instruments UC2843ADTR Texas Instruments UC2843ADTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2843 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2843D Texas Instruments UC2843D Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2843 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Down, Step-Up/Step-Down 12V ~ 28V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
Texas Instruments UC2843DTR Texas Instruments UC2843DTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2843 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 12V ~ 28V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
Texas Instruments UC2844AD8 Texas Instruments UC2844AD8 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2844 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Texas Instruments UC2844AD8TR Texas Instruments UC2844AD8TR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2844 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Texas Instruments UC2844ADTR Texas Instruments UC2844ADTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2844 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -

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