사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.8V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 4A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-VDFN Exposed Pad |
개요
Description
ST1S32PUR is a STMicroelectronics device. I don’t have its exact datasheet here, so I can’t give a precise intro without context or a link. If you share the datasheet or a product page, I’ll summarize in a few lines. In the meantime, a concise intro should cover:
- What it is: device family and main function (e.g., motor driver, regulator, sensor).
- Key specs: supply voltage/current, interfaces (SPI/I2C, PWM, GPIO), operating temperature.
- Package/pinout: packaging type and notable pins.
- Typical applications: where it’s used (industrial, automotive, consumer).
- Protections/highlights: fault protection, thermal management, accuracy or efficiency.
How to get precise details: search STMicroelectronics’ product selector for ST1S32PUR, open the product page, then the Overview, Features, Electrical Characteristics, and Pin Configuration sections to extract a tight summary. If you provide the link, I’ll tailor a concise introduction immediately.
- What it is: device family and main function (e.g., motor driver, regulator, sensor).
- Key specs: supply voltage/current, interfaces (SPI/I2C, PWM, GPIO), operating temperature.
- Package/pinout: packaging type and notable pins.
- Typical applications: where it’s used (industrial, automotive, consumer).
- Protections/highlights: fault protection, thermal management, accuracy or efficiency.
How to get precise details: search STMicroelectronics’ product selector for ST1S32PUR, open the product page, then the Overview, Features, Electrical Characteristics, and Pin Configuration sections to extract a tight summary. If you provide the link, I’ll tailor a concise introduction immediately.
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- What kind of company: A global semiconductor company that designs and manufactures integrated circuits, microcontrollers, MEMS sensors, and power-management ICs. Headquartered in Geneva, Switzerland.
- What kind of company: A global semiconductor company that designs and manufactures integrated circuits, microcontrollers, MEMS sensors, and power-management ICs. Headquartered in Geneva, Switzerland.
Application
ST1S32PUR (STMicroelectronics) is a power-management IC. Typical application areas include:
- Switch-mode DC-DC conversion and rail generation in battery-powered devices (handhelds, wearables, portable gear)
- LED driver and backlight applications
- Motor control (BLDC/stepper) in fans, printers, small appliances
- Automotive and industrial electronics requiring compact, efficient power regulation
- General power-path and power-management solutions in consumer electronics and telecom equipment
Note: packaging code PUR refers to a reel/tape packaging variant.
- Switch-mode DC-DC conversion and rail generation in battery-powered devices (handhelds, wearables, portable gear)
- LED driver and backlight applications
- Motor control (BLDC/stepper) in fans, printers, small appliances
- Automotive and industrial electronics requiring compact, efficient power regulation
- General power-path and power-management solutions in consumer electronics and telecom equipment
Note: packaging code PUR refers to a reel/tape packaging variant.
Package
ST1S32PUR is in a 28‑lead Plastic Quad Flat Package (LQFP-28), typically about 7x7 mm.
