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TPS54290PWP - 16-HTSSOP

TPS54290PWP

Active
Texas Instruments

4.5 V TO 18 V INPUT, 300 KHZ, 1.5 / 2.5 A DUAL SYNCHRONOUS STEP-DOWN CONVERTER

TPS54290PWP - 16-HTSSOP

TPS54290PWP

Active
Texas Instruments

4.5 V TO 18 V INPUT, 300 KHZ, 1.5 / 2.5 A DUAL SYNCHRONOUS STEP-DOWN CONVERTER

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationTPS54290PWPTPS54290 Series
Current - Output1.5 A, 2.5 A1.5 - 2.5 A
Frequency - Switching300 kHz300 kHz
FunctionStep-DownStep-Down
Mounting TypeSurface MountSurface Mount
Number of Outputs [custom]22
Operating Temperature [Max]125 °C125 °C
Operating Temperature [Min]-40 °C-40 °C
Output ConfigurationPositivePositive
Output TypeAdjustableAdjustable
Package / Case16-PowerTSSOP16-PowerTSSOP
Package / Case [y]4.4 mm4.4 mm
Package / Case [y]0.173 in0.173 in
Supplier Device Package16-HTSSOP16-HTSSOP
Synchronous RectifierTrueTrue
TopologyBuckBuck
Voltage - Input (Max) [Max]18 V18 V
Voltage - Input (Min) [Min]4.5 V4.5 V
Voltage - Output (Max) [Max]16.2 V16.2 V
Voltage - Output (Min/Fixed)0.8 V0.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

TPS54290 Series

4.5 V to 18 V input, 300 kHz, 1.5 / 2.5 A dual synchronous step-down converter

PartOperating Temperature [Min]Operating Temperature [Max]Mounting TypeVoltage - Input (Min) [Min]FunctionVoltage - Input (Max) [Max]Output TypeCurrent - OutputNumber of Outputs [custom]Frequency - SwitchingSupplier Device PackagePackage / Case [y]Package / CasePackage / Case [y]Synchronous RectifierOutput ConfigurationVoltage - Output (Min/Fixed)Voltage - Output (Max) [Max]Topology
Texas Instruments
TPS54290PWP
The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A. Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors. 180° out-of-phase operation reduces the ripple current through the input capacitor, providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor life. The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A. Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors. 180° out-of-phase operation reduces the ripple current through the input capacitor, providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor life.
-40 °C
125 °C
Surface Mount
4.5 V
Step-Down
18 V
Adjustable
1.5 A, 2.5 A
2
300 kHz
16-HTSSOP
4.4 mm
16-PowerTSSOP
0.173 in
Positive
0.8 V
16.2 V
Buck
Texas Instruments
TPS54290PWPR
The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A. Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors. 180° out-of-phase operation reduces the ripple current through the input capacitor, providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor life. The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A. Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors. 180° out-of-phase operation reduces the ripple current through the input capacitor, providing the benefit of reducing input capacitance, alleviating EMI and increasing capacitor life.
-40 °C
125 °C
Surface Mount
4.5 V
Step-Down
18 V
Adjustable
1.5 A, 2.5 A
2
300 kHz
16-HTSSOP
4.4 mm
16-PowerTSSOP
0.173 in
Positive
0.8 V
16.2 V
Buck

Description

General part information

TPS54290 Series

The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components. It operates from a 4.5-V to 18-V input supply voltage, and supports output voltages as low as 0.8 V and as high as 90% of the input voltage.

Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. Channel 1 can provide up to 1.5 A of continuous current. Meanwhile, Channel 2 supports up to 2.5 A.

Current mode control simplifies the compensation. The external compensation adds flexibility for the user to choose different type of output capacitors.