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ALLCHIPS ELECTRONICS LIMITED

Compare Image Name Manufacturer Quantity Weight(Kg) Size(LxWxH) Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Technology Current - Supply Battery Chemistry Number of Cells Number of Channels 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 Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Voltage - Supply (Vcc/Vdd) Interface Current - Output Source/Sink Number of Outputs Current - Quiescent (Iq) Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Programmable Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Load Type Rds On (Typ) Current - Peak Output Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Dimming Mode Current - Startup Switch Type Current - Output (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
Unitrode UC2870DW-1 Unitrode UC2870DW-1 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC2870 download Vendor Undefined REACH Affected 2156-UC2870DW-1-600018 1
Unitrode UC2845AJ Unitrode UC2845AJ Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC2845 download Vendor Undefined REACH Affected 2156-UC2845AJ-600018 1
Unitrode UC2544DW Unitrode UC2544DW Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC2544 Vendor Undefined REACH Unaffected 2156-UC2544DW-600018 1
Unitrode UCC39421PW Unitrode UCC39421PW Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UCC39421 download Vendor Undefined REACH Unaffected 2156-UCC39421PW-600018 1
Unitrode UCC2580N-2G4 Unitrode UCC2580N-2G4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -55°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) UCC2580 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 8.5V ~ 15V Isolated No - Flyback, Forward 15 V 66% - - Soft Start
Unitrode UCC283T-3G3 Unitrode UCC283T-3G3 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 85°C Through Hole TO-220-3 9V Fixed TO-220-3 download ROHS3 Compliant EAR99 8542.39.0001 50 650 µA - Positive 3A 3.3V - 1 1V @ 3A - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
Unitrode UC3573NG4 Unitrode UC3573NG4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC3573 Transistor Driver 8-PDIP download ROHS3 Compliant EAR99 8542.39.0001 50 Step-Down 4.75V ~ 30V 1 Buck 100kHz Current Limit, Ramp Positive 1 92% No No -
Unitrode UCC28515N Unitrode UCC28515N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28515 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 18 200kHz Average Current 100 µA
Unitrode UCC2819N Unitrode UCC2819N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) UCC2819 10.8V ~ 17V 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 250kHz Average Current 150 µA
Unitrode UC3770BNG4 Unitrode UC3770BNG4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 150°C (TJ) General Purpose, Stepper Motors Through Hole 16-DIP (0.300", 7.62mm) - UC3770 Bipolar 4.75V ~ 5.3V 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 2A Logic Over Temperature Half Bridge (2) Inductive - - 10V ~ 45V
Unitrode UC37136M Unitrode UC37136M Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) - UC37136 Non-Inverting Bipolar 1:1 16-SSOP download ROHS3 Compliant EAR99 8542.39.0001 150 Not Required On/Off 2 Current Limiting (Fixed), Over Temperature, UVLO High Side or Low Side - 9V ~ 35V General Purpose 250mA
Unitrode UCC3818PWTR Unitrode UCC3818PWTR Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Obsolete 0°C ~ 70°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) UCC3818 12V ~ 17V 16-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 2,000 6kHz ~ 220kHz Average Current 150 µA
Unitrode UCC2580N-1G4 Unitrode UCC2580N-1G4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC2580 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive 1 66% No No -
Unitrode UCC2580N-3G4 Unitrode UCC2580N-3G4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC2580 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive or Negative 1 66% No No -
Unitrode UCC2960P Unitrode UCC2960P Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -55°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC2960 8-PDIP download ROHS3 Compliant EAR99 8542.39.0001 50 8V ~ 19V Isolated No - - 10 V 72% Up to 400kHz Current Limiting, Over Voltage Frequency Control, Soft Start
Unitrode UC1825BJ883B Unitrode UC1825BJ883B Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC1825 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
Unitrode UC2835D/70053 Unitrode UC2835D/70053 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
Unitrode UC2843ANNTR Unitrode UC2843ANNTR Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC2843 Transistor Driver 8-PDIP download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 800 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 -
Unitrode UCC3808APW-1 Unitrode UCC3808APW-1 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -55°C ~ 150°C (TJ) Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC3808 8-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 150 8.3V ~ 15V Isolated - - Boost, Buck, Half-Bridge, Push-Pull 12.5 V 49% 1MHz - Frequency Control
Unitrode UCC3911DP-2 Unitrode UCC3911DP-2 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -20°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3911 Lithium Ion/Polymer 2 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 40 Battery Protection -
Unitrode UCC3911DP-3 Unitrode UCC3911DP-3 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -20°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3911 Lithium Ion/Polymer 2 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 40 Battery Protection - Over/Under Voltage, Short Circuit
Unitrode UCC3977PW Unitrode UCC3977PW Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 70°C Power Supplies Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC3977 1mA 3V ~ 13.5V 8-TSSOP ROHS3 Compliant EAR99 8542.39.0001 150
Unitrode UCC3570N Unitrode UCC3570N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete Through Hole 14-DIP (0.300", 7.62mm) UCC3570 14-PDIP download ROHS3 Compliant EAR99 8542.39.0001 75 500kHz
Unitrode UC1544L883B Unitrode UC1544L883B Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC1544 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
Unitrode UC5612DP Unitrode UC5612DP Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
Unitrode UCC2918DP Unitrode UCC2918DP Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 85°C General Purpose Surface Mount 16-SOIC (0.154", 3.90mm Width) Hot Swap Controller Thermal Limit UCC2918 1 mA 1 3V ~ 6V 16-SOIC download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Yes Circuit Breaker, Current Limit, Fault Timeout 4A
Unitrode UC282TD-1 Unitrode UC282TD-1 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 100°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7.5V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 - Positive 3A 1.5V - 1 2.2V @ 3A Over Temperature, Reverse Polarity, Short Circuit
Unitrode UC3715DP Unitrode UC3715DP Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) UC3715 Non-Inverting Not Verified 7V ~ 20V 16-SOIC download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 Synchronous Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2V 500mA, 1A 30ns, 25ns
Unitrode UC3901J Unitrode UC3901J Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C Feedback Generator Through Hole 14-CDIP (0.300", 7.62mm) UC3901 5mA 40V 14-CDIP download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
Unitrode UCC3972N Unitrode UCC3972N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C Through Hole 8-DIP (0.300", 7.62mm) CCFL Controller UCC3972 80kHz ~ 160kHz 7 mA 4.5V ~ 20V 8-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 - No

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