TPS84620 Series

4.5-V to 14.5-V Input, 6-A Synchronous Buck, Integrated Power Solution

Catalog

4.5-V to 14.5-V Input, 6-A Synchronous Buck, Integrated Power Solution

Part	Type	Current - Output (Max) [Max]	Voltage - Output 1 [Max]	Voltage - Output 1 [Min]	Voltage - Input (Min) [Min]	Package / Case	Efficiency	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [y]	Mounting Type	Applications	Supplier Device Package	Number of Outputs
Texas Instruments TPS84620RUQR	Non-Isolated PoL Module	6 A	5.5 V	1.2 V	4.5 V	47-BQFN Module	90 %	Active High Enable	85 °C	-40 °C	15 mm	0.11 in	0.59 in	9 mm	2.8 mm	0.35 "	Surface Mount	ITE (Commercial)	47-B1QFN (15x9)	1

Catalog

4.5-V to 14.5-V Input, 6-A Synchronous Buck, Integrated Power Solution

Key Features

• Complete Integrated Power Solution AllowsSmall Footprint, Low-Profile DesignEfficiencies Up To 96%Wide-Output Voltage Adjust1.2 V to 5.5 V, with 1% Reference AccuracyOptional Split Power Rail allowsInput Voltage Down to 1.7 VAdjustable Switching Frequency(480 kHz to 780 kHz)Synchronizes to an External ClockAdjustable Slow StartOutput Voltage Sequencing / TrackingPower Good OutputProgrammable Undervoltage Lockout (UVLO)Output Overcurrent ProtectionOver Temperature ProtectionPre-bias Output Start-upOperating Temperature Range: –40°C to +85°CEnhanced Thermal Performance: 13°C/WMeets EN55022 Class B EmissionsFor Design Help Including SwitcherPro™ visithttp://www.ti.com/tps84620Complete Integrated Power Solution AllowsSmall Footprint, Low-Profile DesignEfficiencies Up To 96%Wide-Output Voltage Adjust1.2 V to 5.5 V, with 1% Reference AccuracyOptional Split Power Rail allowsInput Voltage Down to 1.7 VAdjustable Switching Frequency(480 kHz to 780 kHz)Synchronizes to an External ClockAdjustable Slow StartOutput Voltage Sequencing / TrackingPower Good OutputProgrammable Undervoltage Lockout (UVLO)Output Overcurrent ProtectionOver Temperature ProtectionPre-bias Output Start-upOperating Temperature Range: –40°C to +85°CEnhanced Thermal Performance: 13°C/WMeets EN55022 Class B EmissionsFor Design Help Including SwitcherPro™ visithttp://www.ti.com/tps84620

Description

The TPS84620RUQ is an easy-to-use integrated power solution that combines a 6-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution allows as few as 3 external components and eliminates the loop compensation and magnetics part selection process. The 9×15×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 13°C/W junction to ambient. The device delivers the full 6-A rated output current at 85°C ambient temperature without airflow. The TPS84620 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques. The TPS84620RUQ is an easy-to-use integrated power solution that combines a 6-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power solution allows as few as 3 external components and eliminates the loop compensation and magnetics part selection process. The 9×15×2.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 13°C/W junction to ambient. The device delivers the full 6-A rated output current at 85°C ambient temperature without airflow. The TPS84620 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.