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.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
TL3843BP
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 8DIP | 800 | $1.09 | |
MCP1632-AAE/MS
|
Microchip Technology | IC REG CTRLR MULT TOPOLOGY 8MSOP | 531 | $1.04 | |
|
TL3844P
|
Texas Instruments | IC REG CTRLR BST FLYBK PWM 8-DIP | 550 | $1.03 | |
TL3845D-8
|
Texas Instruments | IC REG CTRLR MULT TOPOLOGY 8SOIC | 111 | $0.95 | |
|
TL3842P
|
Texas Instruments | IC REG CTRLR BST FLYBK PWM 8-DIP | 854 | $0.94 | |
TL594ID
|
Texas Instruments | IC REG CTRLR MULT TOP 16SOIC | 989 | $0.94 | |
|
UC2843BN
|
STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 488 | $0.91 | |
|
UC3845BVNG
|
ON Semiconductor | IC REG CTRLR BOOST/FLYBACK 8DIP | 664 | $0.84 | |
|
UC3843BVNG
|
ON Semiconductor | IC REG CTRLR FLYBACK 8DIP | 641 | $0.74 | |
UC2843BD1G
|
ON Semiconductor | IC REG CTRLR FLYBACK 8SOIC | 767 | $0.66 |