TPS62184 Series

4-V to 17-V, 6-A synchronous buck converter with power good, 1% accuracy, and adjustable soft start

Catalog

4-V to 17-V, 6-A synchronous buck converter with power good, 1% accuracy, and adjustable soft start

Part	Supplied Contents	Voltage - Input [Min]	Voltage - Input [Max]	Main Purpose	Current - Output	Utilized IC / Part	Board Type	Voltage - Output	Outputs and Type	Outputs and Type	Regulator Topology	Voltage - Output (Min/Fixed)	Package / Case	Number of Outputs	Voltage - Output (Max) [Max]	Mounting Type	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Frequency - Switching	Function	Supplier Device Package	Output Type	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]
Texas Instruments TPS62184EVM-581	Board(s)	4 V	17 V	DC/DC Step Down	6 A	TPS62184	Fully Populated	1.8 V	Non-Isolated	1	Buck
Texas Instruments TPS62184YZFT					6 A							0.9 V	24-UFBGA DSBGA	1	3.5 V	Surface Mount	Positive	-40 °C	125 ¯C	Buck	1.5 MHz	Step-Down	24-DSBGA	Adjustable	4 V	17 V
Texas Instruments TPS62184YZFR					6 A							0.9 V	24-UFBGA DSBGA	1	3.5 V	Surface Mount	Positive	-40 °C	125 ¯C	Buck	1.5 MHz	Step-Down	24-DSBGA	Adjustable	4 V	17 V

Catalog

4-V to 17-V, 6-A synchronous buck converter with power good, 1% accuracy, and adjustable soft start

Key Features

• Dual Phase Balanced Peak Current ModeInput Voltage Range: 4 V to 17 VOutput Voltage:0.9 V ≤ VOUT ≤ 1.8 V (6A),1.8 V ≤ VOUT ≤ 2.5 V (5.5A)2.5 V ≤ VOUT ≤ 3.5 V (5A)Typical Quiescent Current of 28 µAOutput Voltage Accuracy of ±1% (PWM Mode)Automatic Efficiency Enhancement (AEE™)Phase Shifted OperationAutomatic Power Save ModeAdjustable Soft StartPower Good OutputUndervoltage LockoutHICCUP Over Current ProtectionOver Temperature ProtectionPin to Pin Compatible with TPS62180/2NanoFree™ 2.10 mm × 3.10 mm DSBGA PackageDual Phase Balanced Peak Current ModeInput Voltage Range: 4 V to 17 VOutput Voltage:0.9 V ≤ VOUT ≤ 1.8 V (6A),1.8 V ≤ VOUT ≤ 2.5 V (5.5A)2.5 V ≤ VOUT ≤ 3.5 V (5A)Typical Quiescent Current of 28 µAOutput Voltage Accuracy of ±1% (PWM Mode)Automatic Efficiency Enhancement (AEE™)Phase Shifted OperationAutomatic Power Save ModeAdjustable Soft StartPower Good OutputUndervoltage LockoutHICCUP Over Current ProtectionOver Temperature ProtectionPin to Pin Compatible with TPS62180/2NanoFree™ 2.10 mm × 3.10 mm DSBGA Package

Description

The TPS62184 is a synchronous dual-phase step-down DC-DC converter for low profile power rails. It operates with two identical, current balanced phases that are peak current controlled enabling use in height limited applications. With a wide operating input voltage range of 4 V to 17 V, the device is ideally suited for systems powered from multi-cell Li-Ion batteries or 12-V rails. The output current of 6 A is continuously provided by two phases of 3 A each, allowing the use of low profile external components. The phases operate out of phase, reducing switching noise significantly. The TPS62184 automatically enters Power Save Mode to maintain high efficiency down to very light loads. It also incorporates anAutomaticEfficiencyEnhancement (AEE™) for the entire duty cycle range. The device features a Power Good signal, as well as an adjustable soft start. The quiescent current is typically 28 µA, it is able to run in 100% mode, and it has no duty cycle limitation even at lowest output voltage. The TPS62184 is packaged in a small 24-bump, 0.5 mm pitch DSBGA package. The TPS62184 is a synchronous dual-phase step-down DC-DC converter for low profile power rails. It operates with two identical, current balanced phases that are peak current controlled enabling use in height limited applications. With a wide operating input voltage range of 4 V to 17 V, the device is ideally suited for systems powered from multi-cell Li-Ion batteries or 12-V rails. The output current of 6 A is continuously provided by two phases of 3 A each, allowing the use of low profile external components. The phases operate out of phase, reducing switching noise significantly. The TPS62184 automatically enters Power Save Mode to maintain high efficiency down to very light loads. It also incorporates anAutomaticEfficiencyEnhancement (AEE™) for the entire duty cycle range. The device features a Power Good signal, as well as an adjustable soft start. The quiescent current is typically 28 µA, it is able to run in 100% mode, and it has no duty cycle limitation even at lowest output voltage. The TPS62184 is packaged in a small 24-bump, 0.5 mm pitch DSBGA package.