TPS54314PWP - TI

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

Part No

TPS54314PWP
Manufacturer

TI
ChipWorker Part#

CW25432257
Category

DC to DC Converter
Package

HTSSOP-20
Description

3V to 6V Input, 3A Synchronous Step-Down SWIFT Converter with 1.8V Output 20-HTSSOP -40℃ to 125℃
Documentation

Datasheet

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TPS54314PWP Specifications

Attribute	Attribute Value

Part Number	TPS54314PWP
Manufacturer	TI
ChipWorker Part#	CW25432257
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	HTSSOP-20
Frequency	700 kHz
Supply Voltage (DC)	3.00V (min)
Number of Outputs	1 Output
Output Voltage	1.8 V
Output Current	3 A
Number of Positions	20 Position
Drain to Source Resistance (on) (Rds)	85 mΩ
Quiescent Current	6.20 mA
Number of Regulated Outputs	1 Output
Output Power	3.85 W
Switching Frequency	350kHz, 550kHz
Thermal Shutdown	Yes
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	3 V
Output Voltage (Max)	1.8 V
Output Voltage (Min)	1.8 V
Output Current (Max)	3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	1 %
Supply Voltage	3 V
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 6V
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Size-Width	4.4 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS54314PWP is a synchronous buck PWM Switcher with integrated FETs (SWIFT™). The low-input-voltage high-output current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions, an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3V, an internally and externally set slow-start circuit to limit in-rush currents and a power good output useful for processor/logic reset, fault signalling and supply sequencing. 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.
Internally compensated for low parts count
Fast transient response
Load protected by peak current limit and thermal shutdown
Integrated solution reduces board area
60mR MOSFET switches for high efficiency
Green product and no Sb/Br

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