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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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Frequency - Switching :
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27 results
Picture Mfr Part # Unit Price 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
UC1843AMDREP
UC1843AMDREP
Per Unit
$3.31
 RFQ
RFQ
3,896
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 7.6 V ~ 30 V Frequency Control Positive 1 96% No
UC1845AMDREP
UC1845AMDREP
Per Unit
$3.83
 RFQ
RFQ
2,443
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 500kHz Boost, Flyback, Forward Converter 7.6 V ~ 30 V Frequency Control Positive, Isolation Capable 1 48% No
UCC2801MDREP
UCC2801MDREP
Per Unit
$3.43
 RFQ
RFQ
2,685
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 7.4 V ~ 12 V Frequency Control Positive 1 49% No
UC1842AMDREP
UC1842AMDREP
Per Unit
$3.31
 RFQ
RFQ
1,251
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 96% No
TL1451AMDREP
TL1451AMDREP
Per Unit
$3.25
 RFQ
RFQ
1,802
In-stock
 Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Active Tape & Reel (TR) -55°C ~ 125°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down 1kHz ~ 500kHz Buck, Boost, Flyback 3.6 V ~ 50 V Frequency Control Positive 2 - No
UCC2803MDREP
UCC2803MDREP
Per Unit
$4.73
 RFQ
RFQ
3,942
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 31kHz Boost, Flyback, Forward Converter 3.6 V ~ 12 V Frequency Control Positive 1 99% No
UCC2800MDREP
UCC2800MDREP
Per Unit
$4.73
 RFQ
RFQ
1,488
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 6.9 V ~ 12 V Frequency Control Positive 1 99% No
UC1844AMDREP
UC1844AMDREP
Per Unit
$3.31
 RFQ
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
UC1843AMDREP
UC1843AMDREP
Per Unit
$3.31
 RFQ
RFQ
3,896
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 7.6 V ~ 30 V Frequency Control Positive 1 96% No
UC1845AMDREP
UC1845AMDREP
Per Unit
$3.83
 RFQ
RFQ
2,443
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 500kHz Boost, Flyback, Forward Converter 7.6 V ~ 30 V Frequency Control Positive, Isolation Capable 1 48% No
UCC2801MDREP
UCC2801MDREP
Per Unit
$3.43
 RFQ
RFQ
2,685
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 7.4 V ~ 12 V Frequency Control Positive 1 49% No
UC1842AMDREP
UC1842AMDREP
Per Unit
$3.31
 RFQ
RFQ
1,251
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 96% No
TL1451AMDREP
TL1451AMDREP
Per Unit
$3.25
 RFQ
RFQ
1,802
In-stock
 Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Active Tape & Reel (TR) -55°C ~ 125°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down 1kHz ~ 500kHz Buck, Boost, Flyback 3.6 V ~ 50 V Frequency Control Positive 2 - No
UCC2803MDREP
UCC2803MDREP
Per Unit
$4.73
 RFQ
RFQ
3,942
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 31kHz Boost, Flyback, Forward Converter 3.6 V ~ 12 V Frequency Control Positive 1 99% No
UCC2800MDREP
UCC2800MDREP
Per Unit
$4.73
 RFQ
RFQ
1,488
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 6.9 V ~ 12 V Frequency Control Positive 1 99% No
UC1845AMDREPG4
UC1845AMDREPG4
Per Unit
$3.83
 RFQ
RFQ
1,483
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 500kHz Boost, Flyback, Forward Converter 7.6 V ~ 30 V Frequency Control Positive, Isolation Capable 1 48% No
UC1843AMDREPG4
UC1843AMDREPG4
Per Unit
$3.31
 RFQ
RFQ
1,718
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 7.6 V ~ 30 V Frequency Control Positive 1 96% No
UC1844AMDREP
UC1844AMDREP
Per Unit
$3.31
 RFQ
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
UC1845AMDREPG4
UC1845AMDREPG4
Per Unit
$3.83
 RFQ
RFQ
1,483
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 500kHz Boost, Flyback, Forward Converter 7.6 V ~ 30 V Frequency Control Positive, Isolation Capable 1 48% No
UC1843AMDREPG4
UC1843AMDREPG4
Per Unit
$3.31
 RFQ
RFQ
1,718
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 7.6 V ~ 30 V Frequency Control Positive 1 96% No
UC1843AMDREP
UC1843AMDREP
Per Unit
$3.31
 RFQ
RFQ
3,896
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 7.6 V ~ 30 V Frequency Control Positive 1 96% No
UC1845AMDREP
UC1845AMDREP
Per Unit
$3.83
 RFQ
RFQ
2,443
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 500kHz Boost, Flyback, Forward Converter 7.6 V ~ 30 V Frequency Control Positive, Isolation Capable 1 48% No
UCC2801MDREP
UCC2801MDREP
Per Unit
$3.43
 RFQ
RFQ
2,685
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 7.4 V ~ 12 V Frequency Control Positive 1 49% No
UC1842AMDREP
UC1842AMDREP
Per Unit
$3.31
 RFQ
RFQ
1,251
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 96% No
TL1451AMDREP
TL1451AMDREP
Per Unit
$3.25
 RFQ
RFQ
1,802
In-stock
 Texas Instruments IC REG CTRLR MULT TOP 16SOIC - Active Tape & Reel (TR) -55°C ~ 125°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up, Step-Down, Step-Up/Step-Down 1kHz ~ 500kHz Buck, Boost, Flyback 3.6 V ~ 50 V Frequency Control Positive 2 - No
UCC2803MDREP
UCC2803MDREP
Per Unit
$4.73
 RFQ
RFQ
3,942
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 31kHz Boost, Flyback, Forward Converter 3.6 V ~ 12 V Frequency Control Positive 1 99% No
UCC2800MDREP
UCC2800MDREP
Per Unit
$4.73
 RFQ
RFQ
1,488
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 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 46kHz Boost, Flyback, Forward Converter 6.9 V ~ 12 V Frequency Control Positive 1 99% No
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