Low Input Voltage 3A Synchronous Buck Converter With 1.2V Output

As members of the SWIFT family of DC/DC Regulators the TPS54311 TPS54312 TPS54313 TPS54314 TPS54315 and TPS54316 low-input-voltage high-output-current synchronous-buck PWM convertersintegrate all required active components. Included on the substrate with the listed features are a true, high performance, voltage error Amplifier that provides fast response 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 power good output useful for processor Logic reset, fault signaling and supply sequencing.
The TPS54311 TPS54312 TPS54313 TPS54314 TPS54315 and TPS54316 devices devices are available in a thermally enhanced 20-pin TSSOP (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.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS54312PWP Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.2V Output  20-HTSSOP -40 to 125
TPS54312PWPG4 Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.2V Output  20-HTSSOP -40 to 125
TPS54312PWPR Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.2V Output  20-HTSSOP -40 to 125
TPS54312PWPRG4 Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter with 1.2V Output  20-HTSSOP -40 to 125
TPS54312MPWPREP Texas Instruments Enhanced Product 3-V To 6-V In, 3-A Out, Synchronous-Buck Pwm Switchers W/ Integrated Fets 20-HTSSOP -55 to 125
TPS54312QPWPRQ1 Texas Instruments Automotive 3V to 6V, 3A Synchronous Buck Converter with 1.2V Fixed Output Voltage 20-HTSSOP -40 to 125
V62/06657-02XE Texas Instruments Enhanced Product 3-V To 6-V In, 3-A Out, Synchronous-Buck Pwm Switchers W/ Integrated Fets 20-HTSSOP -55 to 125
TPS54312 's PackagesTPS54312 's pdf datasheet
TPS54312PWP HTSSOP
TPS54312PWPG4 HTSSOP
TPS54312PWPR HTSSOP
TPS54312PWPRG4 HTSSOP




TPS54312 Pinout, Pinouts
TPS54312 pinout,Pin out
This is one package pinout of TPS54312,If you need more pinouts please download TPS54312's pdf datasheet.

TPS54312 Application circuits
TPS54312 circuits
This is one application circuit of TPS54312,If you need more circuits,please download TPS54312's pdf datasheet.


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