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TPS5420QDRQ1 - TI
Manufacturer:
TI
ManyChip's Part#:
MC2939200
Category:
DC to DC Converter
Package:
SOIC-8
Datasheet:
Datasheet 3D Model
Description:
Conv DC-DC 5.5V to 36V Step Down Single-Out 1.22V 2A Automotive 8Pin SOIC T/R
Stock Locations:
Availability:
267 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 2.36

Updated at 31/10/2025 10:30:15(UTC+8)

Certifications

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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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TPS5420QDRQ1 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
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
	Show
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

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