사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Not For New Designs |
| Applications | Automotive, Industrial Safety |
| Voltage - Input | 4.5V ~ 36V |
| Number of Outputs | 5 |
| Voltage - Output | Multiple |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
TPS65381QDAPRQ1 is a Texas Instruments power-management IC (PMIC) for portable/embedded systems. It integrates multiple regulators (buck converters and LDOs), battery charging and power-path management, plus system supervision. It supports safe start-up sequencing, fault protection (OC/OV/thermal), and an I2C/SPI control interface to configure rail voltages, sequencing, and status. The QDAPRQ1 suffix denotes a specific packaging/revision variant; refer to the TI datasheet for exact pinout, voltage ranges, and current capabilities. Typical applications include smartphones, wearables, IoT devices, and other battery-powered products needing multiple regulated rails with integrated charging and protection.
Pinout
Pin count: 28 pins in a QFN package (TPS65381QDAPRQ1).
Function: Automotive-grade multi-rail power-management IC (PMIC) that generates and supervises system rails (includes buck regulators and LDOs) with power-on/reset supervision for TI MCUs/SoCs.
Function: Automotive-grade multi-rail power-management IC (PMIC) that generates and supervises system rails (includes buck regulators and LDOs) with power-on/reset supervision for TI MCUs/SoCs.
Manufacturer
The TPS65381QDAPRQ1 is manufactured by Texas Instruments (TI). TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, notably analog, power-management, and embedded processing products. It is headquartered in Dallas, Texas.
Application
TPS65381QDAPRQ1 is a highly integrated PMIC (automotive-grade variant) intended for multi-rail power management in battery-powered devices. Common application areas:
- Automotive electronics (in-vehicle systems, infotainment, telematics, instrument clusters, ADAS)
- Mobile/portable devices (smartphones, tablets, wearables, handheld devices)
- Industrial IoT and battery-powered sensors/robotics
- Consumer electronics (cameras, camcorders, portable multimedia devices)
- Portable medical devices (handheld monitors and devices)
It provides multiple regulators and sequencing to support SoCs, peripherals, and energy efficiency in these environments.
- Automotive electronics (in-vehicle systems, infotainment, telematics, instrument clusters, ADAS)
- Mobile/portable devices (smartphones, tablets, wearables, handheld devices)
- Industrial IoT and battery-powered sensors/robotics
- Consumer electronics (cameras, camcorders, portable multimedia devices)
- Portable medical devices (handheld monitors and devices)
It provides multiple regulators and sequencing to support SoCs, peripherals, and energy efficiency in these environments.
Package
TPS65381QDAPRQ1 comes in a QFN (Quad Flat No-Lead) package.
