Frequency - Switching :
Number of Outputs :
Synchronous Rectifier :
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Duty Cycle (Max) Synchronous Rectifier
GLOBAL STOCKS
UC3844DX
RFQ
VIEW
RFQ
2,776
In-stock
ON Semiconductor IC REG CTRLR PWM CM 14-SOIC - Obsolete Tube 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 48% No
UC3844D
RFQ
VIEW
RFQ
616
In-stock
ON Semiconductor IC REG CTRLR PWM CM 14-SOIC - Obsolete Tube 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 48% No
Default Photo
RFQ
VIEW
RFQ
2,829
In-stock
ON Semiconductor IC REG CTRLR PWM CM 8-DIP - Obsolete Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-DIP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 97% No
UC3842D
RFQ
VIEW
RFQ
2,362
In-stock
ON Semiconductor IC REG CTRLR PWM CM 14-SOIC - Obsolete Tube 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 97% No
UC3842ADX
RFQ
VIEW
RFQ
1,175
In-stock
ON Semiconductor IC REG CTRLR PWM 8SOIC - Obsolete Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC3842AD
RFQ
VIEW
RFQ
1,913
In-stock
ON Semiconductor IC REG CTRLR PWM 8SOIC - Obsolete Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
SG1825CJ
RFQ
VIEW
RFQ
2,661
In-stock
Microsemi Corporation IC REG CTRLR BUCK/FLYBACK 16DIP Military, MIL-STD-883B Active - -55°C ~ 125°C (TA) - Transistor Driver 16-CDIP Step-Down, Step-Up/Step-Down 4kHz ~ 1.5MHz Buck, Flyback 10 V ~ 30 V Current Limit, Ramp, Soft Start Positive 2 85% Yes
UC3844NG
RFQ
VIEW
RFQ
3,613
In-stock
ON Semiconductor IC REG CTRLR PWM CM 8-DIP - Obsolete Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-PDIP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 48% No
UC3842ANG
RFQ
VIEW
RFQ
2,907
In-stock
ON Semiconductor IC REG CTRLR FLYBK ISO PWM 8-DIP - Obsolete Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-PDIP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC3842ADR2G
RFQ
VIEW
RFQ
3,257
In-stock
ON Semiconductor IC REG CTRLR FLYBK ISO CM 14SOIC - Obsolete Tape & Reel (TR) 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC1844AMDREP
RFQ
VIEW
RFQ
1,808
In-stock
Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Discontinued at Digi-Key Digi-Reel® -55°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC1844AMDREP
RFQ
VIEW
RFQ
3,165
In-stock
Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -55°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC1844AMDREP
RFQ
VIEW
RFQ
2,866
In-stock
Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Active Tape & Reel (TR) -55°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC2842BD1013TR
RFQ
VIEW
RFQ
2,127
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8SOIC - Discontinued at Digi-Key Digi-Reel® -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC2842BD1013TR
RFQ
VIEW
RFQ
1,269
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8SOIC - Discontinued at Digi-Key Cut Tape (CT) -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC2842BD1013TR
RFQ
VIEW
RFQ
1,445
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8SOIC - Active Tape & Reel (TR) -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
TL3844DG4-8
RFQ
VIEW
RFQ
3,144
In-stock
Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Active Tube 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
TL2844DRG4
RFQ
VIEW
RFQ
1,906
In-stock
Texas Instruments IC REG CTRLR BST FLYBK CM 14SOIC - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC2842BD1
RFQ
VIEW
RFQ
2,085
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8-SO - Active Tube -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC3844BN
RFQ
VIEW
RFQ
2,367
In-stock
STMicroelectronics IC REG CTRLR PWM CM 8-MINIDIP - Active Tube 0°C ~ 70°C (TJ) 8-DIP (0.300", 7.62mm) Transistor Driver 8-Mini DIP Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 48% No
TL3842DRE4-8
RFQ
VIEW
RFQ
1,557
In-stock
Texas Instruments IC REG CTRLR BST FLYBK PWM 8SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 97% No
UC3844BD1
RFQ
VIEW
RFQ
1,158
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8-SO - Active Tube 0°C ~ 70°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 48% No
UC3842BD1
RFQ
VIEW
RFQ
1,504
In-stock
STMicroelectronics IC REG CTRLR BST FLYBK ISO 8-SO - Active Tube 0°C ~ 70°C (TJ) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SO Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC2842BD1G
RFQ
VIEW
RFQ
1,361
In-stock
ON Semiconductor IC REG CTRLR BST FLYBK ISO 8SOIC - Active Tube -25°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Up/Step-Down Up to 500kHz Boost, Flyback 10 V ~ 30 V Frequency Control Positive 1 96% No
UC3842AM
RFQ
VIEW
RFQ
961
In-stock
Microsemi Corporation IC REG CTRLR PWM CM 8-DIP - Active Tube 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) Transistor Driver 8-DIP Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 96% No
UC2844D8TR
RFQ
VIEW
RFQ
3,223
In-stock
Texas Instruments IC PWM BOOST FLYBCK ISO CM 8SOIC - Active Digi-Reel® -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Buck-Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC2844D8TR
RFQ
VIEW
RFQ
2,939
In-stock
Texas Instruments IC PWM BOOST FLYBCK ISO CM 8SOIC - Active Cut Tape (CT) -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Buck-Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC2844D8TR
RFQ
VIEW
RFQ
1,742
In-stock
Texas Instruments IC PWM BOOST FLYBCK ISO CM 8SOIC - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) Transistor Driver 8-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Buck-Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No
UC3842ADW
RFQ
VIEW
RFQ
2,345
In-stock
Texas Instruments IC REG CTRLR PWM CM 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.295", 7.50mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Buck-Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 96% No
UC3844ADTR
RFQ
VIEW
RFQ
2,217
In-stock
Texas Instruments IC REG CTRLR PWM CM 14SOIC - Active Digi-Reel® 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) Transistor Driver 14-SOIC Step-Up, Step-Down, Step-Up/Step-Down Up to 500kHz Boost, Buck, Buck-Boost, Flyback, Forward 10 V ~ 30 V Frequency Control Positive 1 48% No