TPS2150IPWP

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	USB, Peripherals
Current - Supply:	85µA
Voltage - Supply:	2.7 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package:	14-HTSSOP
Base Part Number:	TPS2150

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The TPS2150IPWP is an Integrated Power Distribution Switch (IPDS) developed by Texas Instruments (TI) for high-frequency, high-current applications ranging from consumer electronics to industrial systems. The TPS2150IPWP is an integrated power switch, comprising of a power FET, drive circuit, and power distribution control circuit. It is designed to provide a precise meter resistor (PMR) and polarity control as well as an extremely fast buck or boost high-side power switch.The TPS2150IPWP is a high-performance integrated power switch for mass market consumer applications, such as portable devices, consumer electronics and automotive systems. The TPS2150IPWP features high- efficiency buck and boost converters with precise PMR and polarity control that allows designers to achieve a precise voltage regulation, power savings and increased system reliability. The device’s integrated PWM control circuit eliminates the need for an external chip to control the power switch. This helps to reduce the overall bill of materials (BOM) of the system, resulting in lower manufacturing costs.The device can be used in high-frequency/high-current systems that require precise voltage regulation, such as multiple voltage logic cores, LI-ION battery systems, DC/DC converters, processor or memory power supplies and automotive applications.The TPS2150IPWP operates using two separate voltage inputs – a PWM input (VIN) which powers the internal power FET, and a control input (VCTRL) which determines the state of the switch. The switch can either be turned on or off, or the voltage can be adjusted by varying the duty cycle of the control input (VCTRL).When the switch is turned off, theMOSFET is switched off and the power FET is disabled. When the switch is on, the MOSFET acts like a closed switch and current passes through the power FET. The power FET is then required to dissipate the power by either operating in dual mode (with the MOSFET and power FET both enabled) or in single mode (with only the MOSFET enabled). In single mode, the power FET is required to dissipate the entire power of the system and operate at a higher current density than in dual mode.The TPS2150IPWP also features over-current and over-voltage protection to ensure safe operation of the switch even in the event of an overload or over-voltage condition.In conclusion, the TPS2150IPWP is an ideal solution for high-frequency, high-current applications that require precise voltage regulation and high efficiency power switching. It is a cost-effective, highly integrated device that simplifies the design and reduces the overall BOM of the system.

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