TPS2202IDFR

Voltage - Supply (Vcc/Vdd):	4.75 V ~ 5.25 V
Base Part Number:	TPS2202
Supplier Device Package:	30-SSOP
Package / Case:	30-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature
Features:	Power Good, Status Flag
Input Type:	--
Rds On (Typ):	160 mOhm (Max)
Current - Output (Max):	1A
Series:	--
Voltage - Load:	3.3V, 5V, 12V
Interface:	Serial
Output Type:	--
Output Configuration:	High Side
Ratio - Input:Output:	3:4
Number of Outputs:	4
Switch Type:	PCMCIA Switch
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to TPS2202IDFRTPS2202IDFR is a low-resistance, low-capacitance input/output switch and load driver from Texas Instruments. This device incorporates advanced bi-directional MOSFET technology to provide superior switch performance and low capacitance at the input/output ports. This device is designed to offer system designers an improved solution for low-side switch applications such as powering up or down, as well as controlling an external load. Typical applications include battery enable and disable functions, as well as regulating external power supplies and peripherals.Application Field of TPS2202IDFRTPS2202IDFR is suitable for applications that require low on-resistance, efficient power delivery, or the driving of low-capacitance loads. This device has various features such as low RDS(ON), fast switching, low noise, over-voltage protection, and adjustable dead time. These features make it an ideal power switch for applications such as load switching, voltage regulation, and motor control applications. Additionally, the device’s low-capacitance characteristics make it suitable for use in instrumentation, audio, and LCD display applications.Working Principle of TPS2202IDFRTPS2202IDFR works with an internal push-pull or series-connection of NMOSFETs and a fast-recovery diode. The integrated MOSFETs help reduce switching losses and provide fast, low-noise operation. The switch can be controlled by an input voltage, enabling and disabling the output. The device can also be used in series mode by connecting two complementary outputs to switch a single device. This device also has several protection features such as a low-resistance sense pin, an over-voltage lock-out circuit, a soft-start circuit, and over-temperature protection. The TPS2202IDFR offers improved efficiency and accuracy due to its low RDS(ON) and fast recovery time. The device can handle up to 30V supplies and can deliver currents worth up to 500mA. The device also features an integrated temperature fuse, which aids in regulating system temperatures in the event of over-temperature operation. The device is available in the compact 3x3mm and 3.2x2.7mm package options, making it ideal for portable devices needing space saving footprints.In conclusion, the TPS2202IDFR provides an ideal solution for power distribution, load drivers, low-side switch applications, and low-capacitance loads. Its low RDS(ON) and fast recovery time offer improved efficiency, while its integrated protection features make it well-suited for use in automotive and industrial applications. The device’s compact size and broad range of applications make it suitable for a variety of applications.

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