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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 |
|---|---|---|---|---|---|---|---|
 LT1681ISW#TRPBF $7.00 | Analog Devices Inc. | IC SYNCHRONOUS FWRD CTRLR 20SOIC | Tape & Reel (TR) | 20-SO | Surface Mount | - | -40°C ~ 85°C |
 LT1683EG#PBF $11.85 | Analog Devices Inc. | IC REG CTRLR PUSH-PULL 20SSOP | Tube | 20-SSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LT1683EG#TRPBF $11.85 | Analog Devices Inc. | IC REG CTRLR PUSH-PULL 20SSOP | Tape & Reel (TR),Cut Tape (CT) | 20-SSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LT1683IG#PBF $14.46 | Analog Devices Inc. | IC REG CTRLR PUSH-PULL 20SSOP | Tube | 20-SSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LT1683IG#TRPBF $7.89 | Analog Devices Inc. | IC REG CTRLR PUSH-PULL 20SSOP | Tape & Reel (TR) | 20-SSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
 LT1725CGN#PBF $8.68 | Analog Devices Inc. | IC REG CTRLR FLYBACK 16SSOP | Tube | 16-SSOP | Surface Mount | - | 0°C ~ 100°C (TJ) |
LT1725CGN#TRPBF $4.00 | Analog Devices Inc. | IC REG CTRLR FLYBACK 16SSOP | Tape & Reel (TR) | 16-SSOP | Surface Mount | - | 0°C ~ 100°C (TJ) |
 LT1725CS#PBF $8.46 | Analog Devices Inc. | IC REG CTRLR FLYBACK 16SOIC | Tube | 16-SO | Surface Mount | - | 0°C ~ 100°C (TJ) |
