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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.
Screen Default Ranking Price By Date
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
 LM3475MFX $1.25 | Texas Instruments | IC REG CTRLR BUCK SOT23-5 | Tape & Reel (TR),Cut Tape (CT) | SOT-23-5 | Surface Mount | - | -40°C ~ 125°C (TJ) |
LM3475MFX/NOPB $1.23 | Texas Instruments | IC REG CTRLR BUCK SOT23-5 | Tape & Reel (TR),Cut Tape (CT) | SOT-23-5 | Surface Mount | - | -40°C ~ 125°C (TJ) |
 LM3477AMM $2.07 | Texas Instruments | IC REG CTRLR BUCK/BCK-BST 8VSSOP | Tape & Reel (TR),Cut Tape (CT) | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LM3477AMM/NOPB $2.21 | Texas Instruments | IC REG CTRLR BUCK/BCK-BST 8VSSOP | Tape & Reel (TR),Cut Tape (CT) | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
 LM3477AMM/NOPB $1.21 | National Semiconductor | LM3477 HIGH EFFICIENCY HIGH-SIDE | Bulk | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LM3477AMMX $1.18 | Texas Instruments | IC REG CTRLR BUCK/BCK-BST 8VSSOP | Tape & Reel (TR) | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LM3477AMMX/NOPB $0.96 | Texas Instruments | IC REG CTRLR BUCK/BCK-BST 8VSSOP | Tape & Reel (TR) | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
LM3477AMMX/NOPB $1.01 | National Semiconductor | LM3477 HIGH EFFICIENCY HIGH-SIDE | Bulk | 8-VSSOP | Surface Mount | - | -40°C ~ 125°C (TJ) |
