TC1303A-ZP0EMFTR

Voltage/Current - Output 3:	--
Base Part Number:	TC1303A
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2.7 V ~ 5.5 V
w/Sequencer:	Yes
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	1.8V, 300mA
Voltage/Current - Output 1:	Adj, 500mA
Frequency - Switching:	2MHz
Number of Outputs:	2
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Application Field and Working Principle of TC1303A-ZP0EMFTR

The TC1303A-ZP0EMFTR is a 2.5V to 5.5V input voltage regulator. It is a linear voltage regulator and switching voltage regulator hybrid which is designed to provide a regulated voltage output with low noise performance and excellent load transient response. It is suitable for automotive, industrial and consumer applications.

Features

The TC1303A-ZP0EMFTR offers a wide input voltage range and excellent load transient response. It also supports programmable frequency, output voltage, output current limit, and inrush current limit. It further provides integrated circuit protection features including over-voltage protection, over-current protection, and reverse current protection. Additionally, the TC1303A-ZP0EMFTR is RoHS compliant, making it suited for automotive and other environmentally sensitive applications.

Working Principle

The TC1303A-ZP0EMFTR enables the capability to support both linear and switching voltage regulators in a single IC. The TC1303A-ZP0EMFTR linear regulator can provide a regulated output with low noise performance and excellent load transient response while the switching voltage regulator is used to manage high current surges and to control output voltage and current.The main purpose of the switching voltage regulator is to generate a higher output voltage and current than can be achieved with the linear regulator. When a surge in current is detected, the switching regulator will be activated to provide the high output voltage and current levels required. The switching regulator consists of an internal voltage amplifier, an oscillator and a low-side Power Mosfet, which is used as a switch. The amplifier and the oscillator work jointly to provide voltage feedback to the amplifier. The amplifier signals the oscillator to switch the Power Mosfet on and off, thus controlling the output voltage. The output voltage is further managed by the current limitation and the inrush current limit controls.

Conclusion

The TC1303A-ZP0EMFTR is a high performance and cost effective integrated regulator offering both linear and switching regulator components in a single IC. It provides excellent load transient response and low noise performance as well as integrated circuit protection features including over-voltage protection, over-current protection, and reverse current protection. This makes it suitable for a wide range of automotive, industrial and consumer applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description