UCD7100PWPR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Driven Configuration:	Low-Side
Channel Type:	Single
Number of Drivers:	1
Gate Type:	N-Channel MOSFET
Voltage - Supply:	4.25 V ~ 15 V
Logic Voltage - VIL, VIH:	1.16V, 2.08V
Current - Peak Output (Source, Sink):	4A, 4A
Input Type:	Non-Inverting
Rise / Fall Time (Typ):	10ns, 10ns
Operating Temperature:	-40°C ~ 105°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package:	14-HTSSOP
Base Part Number:	UCD7100

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Introduction

The UCD7100PWPR is a high-performance power management integrated circuit (PMIC) designed for gate drivers and PMIC applications. It provides a wide range of features, including:

• Four built-in low-power drivers for gate-driven power supplies
• Voltage and current monitoring capability
• Pre-programmable power delivery characteristics
• Integrated thermal and environmental sensors
• Simple, intuitive interface for easy setup

In this article, we will discuss the UCD7100PWPR’s application field and working principle.

Application Field of UCD7100PWPR

The UCD7100PWPR is a PMIC that is specifically designed to be used in gate-driven power supplies, such as the home-brewed power supplies found in many modern electronic systems. The UCD7100PWPR has four integrated low-power drivers, which allow it to drive the gate of the power supply to provide the desired voltage and current levels. The UCD7100PWPR also features pre-programmable power delivery characteristics, which provide flexibility for a number of power supply designs.The UCD7100PWPR is also designed to be used in monitoring and controlling of power circuitries, both on-board and off-board. The UCD7100PWPR has integrated voltage and current monitoring circuits, which can be used to monitor the current and voltage levels of a power supply. Additionally, the UCD7100PWPR features integrated temperature and environmental sensors, which allow for environmental monitoring of the power supply’s operation.Finally, the UCD7100PWPR is also suitable for use in automotive applications, as it can be used to monitor and control various power systems found in modern vehicles.

Working Principle of UCD7100PWPR

The UCD7100PWPR works by controlling the gate voltage of a power supply, allowing it to control the current flow through the supply. The UCD7100PWPR has four low-power drivers, one for each of the four levels of gate voltage: high, low, intermediate, and floating.The UCD7100PWPR uses the four drivers to generate the desired gate voltage level, which is then used to control the current level flowing through the power supply. The UCD7100PWPR has two sets of input pins, one set for each driver. The set of pins for each driver is connected to the respective gate, allowing the UCD7100PWPR to control the gate voltage of the power supply.In addition to controlling the gate voltage, the UCD7100PWPR also provides pre-programmable power delivery characteristics, which can be used to set the desired voltage and current levels for a power supply. The power delivery characteristics are set using the UCD7100PWPR’s onboard registers, which can be programmed using the UCD7100PWPR’s simple, intuitive interface.The UCD7100PWPR also has integrated thermal and environmental sensors, which can be used to monitor the temperature and environment of a power supply in order to ensure proper operation.

Conclusion

The UCD7100PWPR is a high-performance PMIC specifically designed for gate-driven power supplies. The UCD7100PWPR has four built-in low-power drivers, voltage and current monitoring capability, pre-programmable power delivery characteristics, integrated thermal and environmental sensors, and a simple, intuitive interface for easy setup. The UCD7100PWPR can be used in a variety of applications, including in home-brewed power supplies, monitoring and controlling power circuitries, and in automotive applications.

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