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RT9085AWSC
+物料清單IC REG LINEAR POS ADJ 1A 6WLCSP
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製造商Richtek美國股份有限公司。
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製造商部分 #RT9085AWSC
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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 3V |
| VoltageDropout(Max) | 0.06V @ 1mA |
| Current-Output | 1A |
| PSRR | 70dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Current Limit, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 6-UFBGA, WLCSP |
概述
Description
RT9085AWSC is a Richtek DC-DC buck regulator (part of the RT9085 family) used to generate a stable supply rail in portable electronics. It’s a compact power-management IC that converts a higher input voltage (typical Li‑ion range) down to a user-selectable output via an external resistor network. Key features usually include adjustable output, a high-efficiency switching buck topology, enable/shutdown control, and protections such as overcurrent, thermal shutdown, and undervoltage lockout. The AWSC suffix indicates a small, lead-free 8-pin package with an exposed pad for thermal performance. Common applications are smartphones, wearables, IoT sensors, and other battery-powered devices needing a single-supply regulator. For exact specs (input range, switching frequency, allowable output voltages, pinout), consult the official RT9085AWSC datasheet.
Pinout
Pin count: 8 pins.
Function: A synchronous buck DC-DC regulator (step-down converter) in an 8-pin package, used to convert a higher input voltage to a regulated lower output voltage (with typical VIN, SW, GND, EN, FB, etc.).
Function: A synchronous buck DC-DC regulator (step-down converter) in an 8-pin package, used to convert a higher input voltage to a regulated lower output voltage (with typical VIN, SW, GND, EN, FB, etc.).
Manufacturer
- Manufacturer: RichTek Technology Corp. (Richtek)
- What kind of company: A Taiwanese semiconductor company that designs and markets analog and power-management ICs (PMICs, DC-DC converters, LED drivers, etc.).
- What kind of company: A Taiwanese semiconductor company that designs and markets analog and power-management ICs (PMICs, DC-DC converters, LED drivers, etc.).
Application
RT9085AWSC is a DC-DC buck regulator used for power management in compact, battery-powered electronics. Typical application areas include:
- Mobile devices: smartphones, tablets, wearables
- IoT and wireless sensors
- Cameras and portable multimedia devices
- Handheld peripherals and accessories
- Small home electronics and USB-powered gadgets
- PMIC sub‑modules in compact notebooks and set‑top boxes
- Mobile devices: smartphones, tablets, wearables
- IoT and wireless sensors
- Cameras and portable multimedia devices
- Handheld peripherals and accessories
- Small home electronics and USB-powered gadgets
- PMIC sub‑modules in compact notebooks and set‑top boxes
Package
SC-70 package (SC-70 6-pin) variant.
