TPS65023QRHARQ1

PMIC - Battery Management

TPS65023QRHARQ1 is a Quad-Output Power Management Integrated Circuit (PMIC) from Texas Instruments. As a battery manager, it provides system power management solutions for entry-level and mid-tier mobile, computing, and portable device markets. This PMIC can support up to four integrated power devices in both buck and boost circuitry for a variety of applications. The device is housed in a compact 8-pin QFN package that occupies only a small amount of board space.

Features of TPS65023QRHARQ1

Some of the common features of the TPS65023QRHARQ1 include:

• Quad-output power management
• Integrated buck and boost circuitry
• High dynamic load currents of 30A per output
• Programmable output voltage options
• Programmable high- and low-side switch current limit protections
• Integrated enable & reset control

Application Fields of TPS65023QRHARQ1

The TPS65023QRHARQ1 can be used in a variety of applications including:

• Mobile devices including smartphones and media players
• Computing devices such as notebooks, netbooks and tablets
• Medical applications
• Consumer electronics
• Industrial applications
• Automotive applications

Working Principle of TPS65023QRHARQ1

The TPS65023QRHARQ1 uses a granular voltage-scaling architecture to present up to 4 separate supply voltages to the system based on the required load current for each output. This provides for a power efficient design where the system can be driven with the lowest possible voltage for the optimal power supply efficiency.

The device can manage the power needs electrically by controlling the output voltages and currents through their integrated buck and boost controllers. The device can also detect and manage electrical hazards such as current limiting or under-voltage lockout. In addition, the device has programmable overvoltage protections and thermal protections in order to prevent any unintentional damage to the system power system.

The TPS65023QRHARQ1 has an integrated enable control which makes the device easy to control. It can enable the Power Manager IC to operate when desired and it can also be used to reset the device when necessary. This is especially useful in applications that require the system to reboot or reset itself, allowing it to operate safely and efficiently.

Overall, the TPS65023QRHARQ1 is an effective and efficient PMIC for a variety of applications that require a power manager for entry-level and mid-tier mobile, computing, and portable device markets.