UCC29002D

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	Load Share Controller
Current - Supply:	2.5mA
Voltage - Supply:	4.375 V ~ 14.25 V
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	UCC29002

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UCC29002D is a very special and widely applicable power management integrated circuit (PMIC) designed and produced by Texas Instruments. It can be used to regulate power supply in various applications, such as automotive and consumer/industrial electronics. UCC29002D is capable of power monitoring and management functions, such as voltage monitoring, current monitoring, and thermal management.UCC29002D Application FieldUCC29002D is an ideal choice for power management applications in automotive and consumer/industrial electronics, such as distributed power architectures (DPA) and dynamic load management.The UCC29002D is suitable for automotive applications such as battery management systems and electric vehicle power system controllers. It can also be used in consumer/industrial applications, including motor control, voltage regulation, and solar power converters.In addition, the UCC29002D has been designed for power supplies with wide input voltage ranges. This makes it suitable for single-rail and multi-rail power supplies, where the input voltage range is between 2V and 24V.UCC29002D Working PrincipleThe UCC29002D integrates a low-noise PWM controller, linear/PFM controller, voltage regulator, current-sense amplifiers, and current-share. It utilizes a proprietary control loop and proprietary current-sense technique in order to accurately regulate the output voltage and current.The UCC29002D also incorporates current-share which can support multiple devices and various topologies, such as dual synchronous buck, dual current level-shift buck, and Cuk. This allows several PMICs to be connected in parallel and operate in a master-slave arrangement in order to share and balance the current load.By combining the low-noise PWM controller, linear/PFM controller, voltage regulator, current-sense amplifiers, and current-share, the UCC29002D can accurately and reliably manage a power supply in different operating conditions.The UCC29002D also incorporates protection features such as over-voltage protection, over-current protection, over-temperature protection, and short-circuit protection, to ensure the safety and reliability of the power supply.ConclusionThe UCC29002D is an effective power management integrated circuit (PMIC) for automotive and consumer/industrial electronics. It is capable of power monitoring and management functions and is suitable for wide input voltage range power supplies. The UCC29002D combines a low-noise PWM controller, linear/PFM controller, voltage regulator, current-sense amplifiers, and current-share in order to regulate the output voltage and current, and incorporates various protection features for safety and reliability.

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