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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Output Type Temperature Coefficient Digi-Key Programmable Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Interface Current - Output Source/Sink Number of Outputs Reset Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max)
Texas Instruments UC3874N-2 Texas Instruments UC3874N-2 Texas Instruments
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/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC3874 Transistor Driver 18-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Step-Down 4.4V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC3874N-2G4 Texas Instruments UC3874N-2G4 Texas Instruments
RFQ

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/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC3874 Transistor Driver 18-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Step-Down 4.4V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC3875QP Texas Instruments UC3875QP Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 28-LCC (J-Lead) UC3875 28-PLCC (11.51x11.51) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 37 9.5V ~ 20V Non-Isolated - - Full-Bridge 10.75 V 100% 1MHz Current Limiting Frequency Control, Soft Start, Sync
Texas Instruments UC3877DWPTRG4 Texas Instruments UC3877DWPTRG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 28-SOIC (0.295", 7.50mm Width) UC3877 28-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,000 9.5V ~ 20V Non-Isolated - - Full-Bridge 10.75 V 100% 1MHz Current Limiting Frequency Control, Soft Start, Sync
Texas Instruments UC3901DTR Texas Instruments UC3901DTR Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Active 0°C ~ 70°C Feedback Generator Surface Mount 14-SOIC (0.154", 3.90mm Width) UC3901 5mA 4.5V ~ 40V 14-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500
Texas Instruments UC3901DW Texas Instruments UC3901DW Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Active 0°C ~ 70°C Feedback Generator Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3901 5mA 4.5V ~ 40V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40
Texas Instruments UC3901Q Texas Instruments UC3901Q Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C Feedback Generator Surface Mount 20-LCC (J-Lead) UC3901 5mA 4.5V ~ 40V 20-PLCC (9x9) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 46
Texas Instruments UC3902DTRG4 Texas Instruments UC3902DTRG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 100°C Load Share Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) UC3902 4mA 2.7V ~ 20V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500
Texas Instruments UC3903DWTR Texas Instruments UC3903DWTR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) Multi-Voltage Supervisor UC3903 Not Verified Open Drain or Open Collector 18-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 Active Low 4 Adjustable/Selectable Adjustable/Selectable
Texas Instruments UC3906DWTRG4 Texas Instruments UC3906DWTRG4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Discontinued at Digi-Key 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3906 Lead Acid - - 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 - - - Current - 40V
Texas Instruments UC3909DWG4 Texas Instruments UC3909DWG4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) UC3909 Lead Acid - - 20-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 25 - - Constant - Programmable - - 40V
Texas Instruments UC3909Q Texas Instruments UC3909Q Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 28-LCC (J-Lead) UC3909 Lead Acid - - 28-PLCC (11.51x11.51) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 111 - - Constant - Programmable - - 40V
Texas Instruments UC39431DTR Texas Instruments UC39431DTR Texas Instruments
RFQ

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/image/Texas Instruments - Tape & Reel (TR) Obsolete ±0.39% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC39431 - - Adjustable - 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Shunt 100 mA 1.3V - - 800 µA 36 V
Texas Instruments UC39431NG4 Texas Instruments UC39431NG4 Texas Instruments
RFQ

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/image/Texas Instruments - Tube Obsolete ±0.39% 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC39431 - - Adjustable - 8-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Shunt 100 mA 1.3V - - 800 µA 36 V
Texas Instruments UC39432BD Texas Instruments UC39432BD Texas Instruments
RFQ

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/image/Texas Instruments - Tube Active 0°C ~ 70°C Overvoltage Comparator, Optocoupler Surface Mount 8-SOIC (0.154", 3.90mm Width) UC39432 500µA 2.2V ~ 24V 8-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 75
Texas Instruments UC2872Q Texas Instruments UC2872Q Texas Instruments
RFQ

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/image/Texas Instruments - Tube Obsolete -40°C ~ 85°C Surface Mount 20-LCC (J-Lead) Ballast Controller UC2872 57kHz ~ 78kHz 6 mA 4.5V ~ 24V 20-PLCC (9x9) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 46 - No
Texas Instruments UC2874DW-1 Texas Instruments UC2874DW-1 Texas Instruments
RFQ

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/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) UC2874 Transistor Driver 18-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40 Step-Down 9V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC2874DWTR-2G4 Texas Instruments UC2874DWTR-2G4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Obsolete -25°C ~ 85°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) UC2874 Transistor Driver 18-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 Step-Down 4.4V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC2874N-1 Texas Instruments UC2874N-1 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC2874 Transistor Driver 18-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Step-Down 9V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC2874N-1G4 Texas Instruments UC2874N-1G4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC2874 Transistor Driver 18-PDIP ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Step-Down 9V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC2874N-2 Texas Instruments UC2874N-2 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC2874 Transistor Driver 18-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Step-Down 4.4V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Texas Instruments UC2876NG4 Texas Instruments UC2876NG4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 20-DIP (0.300", 7.62mm) UC2876 20-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 40 9.5V ~ 20V Non-Isolated - - Full-Bridge 15.25 V 100% 1MHz Current Limiting Frequency Control, Soft Start, Sync
Texas Instruments UC2879DWG4 Texas Instruments UC2879DWG4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Discontinued at Digi-Key -40°C ~ 85°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) UC2879 20-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 25 9.25V ~ 20V Non-Isolated - - Full-Bridge 50% 300kHz Current Limiting Frequency Control, Soft Start, Sync
Texas Instruments UC2902D Texas Instruments UC2902D Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Active -40°C ~ 100°C Load Share Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2902 4mA 2.7V ~ 20V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75
Texas Instruments UC2902DG4 Texas Instruments UC2902DG4 Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tube Discontinued at Digi-Key -40°C ~ 100°C Load Share Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2902 4mA 2.7V ~ 20V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75
Texas Instruments UC2903QTRG3 Texas Instruments UC2903QTRG3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 20-LCC (J-Lead) Multi-Voltage Supervisor UC2903 Not Verified Open Drain or Open Collector 20-PLCC (9x9) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,000 Active Low 4 Adjustable/Selectable Adjustable/Selectable
Texas Instruments UC2906DWTR Texas Instruments UC2906DWTR Texas Instruments
RFQ

Min: 1

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/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2906 Lead Acid - - 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 - - - Current - 40V
Texas Instruments UC2907DWG4 Texas Instruments UC2907DWG4 Texas Instruments
RFQ

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/image/Texas Instruments - Tube Discontinued at Digi-Key -40°C ~ 85°C Load Share Controller Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2907 6mA 4.5V ~ 35V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 40
Texas Instruments UC2907DWTR Texas Instruments UC2907DWTR Texas Instruments
RFQ

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/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C Load Share Controller Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2907 6mA 4.5V ~ 35V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000
Texas Instruments UC2907NG4 Texas Instruments UC2907NG4 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Discontinued at Digi-Key -40°C ~ 85°C Load Share Controller Through Hole 16-DIP (0.300", 7.62mm) UC2907 6mA 4.5V ~ 35V 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25

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