TPS2044ADRG4

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	TPS2044A
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Operating Temperature:	0°C ~ 125°C (TJ)
Fault Protection:	Current Limiting (Fixed), Over Temperature, UVLO
Features:	Status Flag
Input Type:	Non-Inverting
Rds On (Typ):	80 mOhm
Current - Output (Max):	500mA
Series:	--
Voltage - Load:	2.7 V ~ 5.5 V
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	2 x 1:2
Number of Outputs:	4
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<p>TPS2044ADRG4 delivers both high power supply performance and advanced load-driving capabilities so that it is often used in power management, distribution, switch and load driver applications. It is an integrated multi-channel high-efficiency power switch, designed to provide high-current switching and load driving capabilities with minimal power and magnetics.</p><p>It works as a switch for motor control and power supply applications. It is an integrated 3-channel high-efficiency power switch with individually adjustable switches. Each switch provides direct logic control, adjustable peak current limit and protection from over-current, overvoltage and thermal shutdown. Additionally, the device is equipped with a high-speed detection circuit for fast voltage transient response when driving inductive loads.</p><p>The working principle is simple. The TPS2044ADRG4 is an integrated power switch with two independently adjustable switches. The first switch is activated by a logic signal on either pin 1 or 2, and provides a path to ground for the load connected between pins 3 and 4. The second switch is a load driver activated by a logic signal on either pin 5 or 6 and provides a path to the high-side supply pin (7). The switches are designed to drive high-current loads of up to 4A. The peak current limit of each channel is set by the RC network between pins 8 and 9.</p><p>The TPS2044ADRG4 is widely used in industrial power supply applications such as motor control and power supplyp;. It is particularly suitable for driving high-current loads with adjustable peak current limit, such as high wattage motors and fans, in motor control applications; and for driving high-current loads in power supply applications.</p><p>In addition, TPS2044ADRG4 can be used in notebook applications to provide direct logic control, adjustable peak current limit and protection from over-current, overvoltage and thermal shutdown. It can also be used in other applications that require high-current switching and load driving capabilities with minimal power and magnetics.</p><p>In conclusion, TPS2044ADRG4 is a versatile power switch for motor control and power supply applications, providing direct logic control, adjustable peak current limit and protection from over-current, overvoltage and thermal shutdown. It is well-suited for use in industrial power supply applications such as motor control and power supply, as well as in notebook applications.</p>

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