TPS5420QDRQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS5420QDRQ1
Manufacturer

TI
ChipWorker Part#

CW2939200
Category

DC to DC Converter
Package

SOIC-8
Description

Conv DC-DC 5.5V to 36V Step Down Single-Out 1.22V 2A Automotive 8Pin SOIC T/R
Documentation

Datasheet

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TPS5420QDRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS5420QDRQ1
Manufacturer	TI
ChipWorker Part#	CW2939200
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Number of Outputs	1 Output
Output Voltage	1.22V ~ 31V
Output Current	2 A
Number of Positions	8 Position
Quiescent Current	3.00 mA
Number of Regulated Outputs	1 Output
Switching Frequency	500 kHz
Thermal Shutdown	Yes
Topology	Buck
Input Voltage (Max)	36 V
Input Voltage (Min)	5.5 V
Output Voltage (Max)	31 V
Output Voltage (Min)	1.22 V
Output Current (Max)	2 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	5.5 V
Input Voltage	5.5V ~ 36V
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Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

As a member of the SWIFT family of dc/dc regulators, the TPS5420 is a high-output-current PWM converter that integrates a low-resistance high-side N-channel MOSFET. Included on the substrate with the listed features is a high-performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions, an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 5.5 V, an internally set slow-start circuit to limit inrush currents, and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18 µA typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection, and thermal shutdown. To reduce design complexity and external component count, the TPS5420 feedback loop is internally compensated.
The TPS5420 device is available in an easy-to-use 8-pin SOIC package. TI provides evaluation modules and the SWIFT Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

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