TPS54315PWP Semiconductors - ICs by Texas Instruments

BUCK PWM REG FET 3A SMD 54315

Semiconductors - ICs

> Power Management ICs - PMIC

> Voltage Regulators

> DC / DC Fixed Switching Regulators

Status:	Unknown
Series:	-
RoHS:	Unknown

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As members of the SWIFT™ family of DC - DC regulators, the TPS54311, TPS54312, TPS54313, TPS54314, TPS54315 and TPS54316 low-inputvoltage high-outputcurrent synchronous-buck PWM converters integrate 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 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a powergood output useful for processor/logic reset, fault signaling, and supply sequencing. The TPS54311, TPS54312, TPS54313, TPS54314, TPS54315 and TPS54316 devices are available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. 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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Specifications

Topology	Synchronous Buck (Step Down)
Input Voltage Min	3V
Input Voltage Max	6V
DC / DC Converter IC Case	HTSSOP
No. of Pins	20Pins
Output Current	3A
Output Voltage Nom.	2.5V
Switching Frequency	550kHz
Operating Temperature Max	85°C
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	MSL 2 - 1 year
SVHC	No SVHC (27-Jun-2018)
Accuracy %	1%
Base Number	54315
Frequency	700kHz
IC Generic Number	54315
Logic Function Number	54315
No. of Outputs	1Outputs
On Resistance Rds(on)	85mohm
Operating Frequency	700kHz
Operating Temperature Min	-40°C
Operating Temperature Range	-40°C to +125°C
Output Voltage	2.5V
Power Supply IC Type	Step-down convertor
Primary Input Voltage	6V
Supply Voltage Min	3V
Switch Output Current Isw Max	4A
Termination Type	Surface Mount Device
Voltage Regulator Type	Synchronous Buck

Alternative Descriptions

Buck Pwm Reg, Fet 3A, Smd, 54315 | Newark Electronics

Frequently Asked Questions

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