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DC DC Switching Controllers
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DC DC Switching Controllers
PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and \"burn off\" excess voltage.
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| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
 NCP81231MNTXG $2.77 | onsemi | IC REG CTLR USB-PD 32QFN | Tape & Reel (TR),Cut Tape (CT) | 32-QFN (5x5) | Surface Mount | - | -40°C ~ 100°C (TA) |
 NCP81232MNTXG $3.49 | onsemi | IC REG CTRLR BUCK 40QFN | Tape & Reel (TR),Cut Tape (CT) | 40-QFN (5x5) | Surface Mount | - | -40°C ~ 100°C (TA) |
 NCP81233MNTXG $5.97 | onsemi | IC REG CNTRL BCK/BST I2C 52QFN | Tape & Reel (TR),Cut Tape (CT) | 52-QFN (6x6) | Surface Mount | - | -40°C ~ 100°C (TA) |
 NCP81234MNTXG $3.66 | onsemi | IC REG CNTRL BCK/BST I2C 28QFN | Tape & Reel (TR),Cut Tape (CT) | 28-QFN (5x5) | Surface Mount | - | -40°C ~ 125°C (TA) |
 NCP81236MNTXG $0.72 | onsemi | IC MULTIPHASE CONTROLLER QFN | Tape & Reel (TR) | 52-QFN | Surface Mount | - | - |
NCP81239AMNTXG $1.11 | onsemi | IC CTLR I2C CONF SWITCHING 32QFN | Tape & Reel (TR) | 32-QFN (5x5) | Surface Mount | - | -40°C ~ 100°C |
NCP81239MNTXG $2.55 | onsemi | IC REG CTRLR BCK/BOOST I2C 32QFN | Tape & Reel (TR),Cut Tape (CT) | 32-QFN (5x5) | Surface Mount | - | -40°C ~ 100°C (TA) |
 NCP81270CMNTXG $1.95 | onsemi | NCP81270CMNTXG | Tape & Reel (TR),Cut Tape (CT) | 20-QFN (4x4) | Surface Mount | - | - |
