Zenode.ai Logo

TPS62823 Series

2.4-V to 5.5-V input, 3-A step-down converter with 1% accuracy in 1.5-mm x 2-mm VSON-HR package

Manufacturer: Texas Instruments

Catalog(3 parts)

PartOutputs and TypeOutputs and TypeVoltage - InputVoltage - InputMain PurposeVoltage - OutputBoard TypeUtilized IC / PartSupplied ContentsCurrent - OutputVoltage - Output (Max)Output TypeFrequency - SwitchingTopologyNumber of OutputsMounting TypeFunctionSupplier Device PackageVoltage - Output (Min/Fixed)Voltage - Input (Min)Package / CaseOutput ConfigurationOperating TemperatureOperating TemperatureVoltage - Input (Max)Synchronous Rectifier
Texas Instruments
TPS62823EVM-005
TPS62823 DCS-Control™ DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board
Non-Isolated
1 ul
2.4000000953674316 V
5.5 V
DC/DC, Step Down
1.7999999523162842 V
Fully Populated
TPS62823
Board(s)
3 A
Texas Instruments
TPS62823DLCR
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-PowerVFDFN
3 A
4 V
Adjustable
2200000 Hz
Buck
1 ul
Surface Mount
Step-Down
8-VSON-HR (2x1.5)
0.6000000238418579 V
2.4000000953674316 V
8-PowerVFDFN
Positive
125 °C
-40 °C
5.5 V
Texas Instruments
TPS62823DLCT
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-PowerVFDFN
3 A
4 V
Adjustable
2200000 Hz
Buck
1 ul
Surface Mount
Step-Down
8-VSON-HR (2x1.5)
0.6000000238418579 V
2.4000000953674316 V
8-PowerVFDFN
Positive
125 °C
-40 °C
5.5 V

Key Features

DCS-Control™ topology26-mΩ/25-mΩ internal power switches (TPS62823)Up to 3-A output current (TPS62823)Very low quiescent current of 4 µASwitching frequency of typically 2.2 MHz1% feedback voltage accuracy (full temp. range)Enable (EN) and power good (PG)Adjustable output voltage from 0.6 V to 4 V100% duty-cycle modeInternal soft-start circuitrySeamless power save mode transitionUndervoltage lockoutActive output dischargeCycle-by-cycle current limitHICCUP short-circuit protectionOver temperature protectionCISPR11 class B compliantCreate a custom design using the TPS62822 with theWEBENCH® Power DesignerDCS-Control™ topology26-mΩ/25-mΩ internal power switches (TPS62823)Up to 3-A output current (TPS62823)Very low quiescent current of 4 µASwitching frequency of typically 2.2 MHz1% feedback voltage accuracy (full temp. range)Enable (EN) and power good (PG)Adjustable output voltage from 0.6 V to 4 V100% duty-cycle modeInternal soft-start circuitrySeamless power save mode transitionUndervoltage lockoutActive output dischargeCycle-by-cycle current limitHICCUP short-circuit protectionOver temperature protectionCISPR11 class B compliantCreate a custom design using the TPS62822 with theWEBENCH® Power Designer

Description

AI
The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converter with a very low quiescent current of only 4 µA. It supplies up to 3A output current (TPS62823) from a 2.4-V to 5.5-V input voltage. Based on the DCS-Control™ topology it provides a fast transient response. The internal reference allows to regulate the output voltage down to 0.6 V with a high feedback voltage accuracy of 1% over the junction temperature range of -40°C to 125°C. The 1-A, 2-A, 3-A scalable pin-to-pin and BOM-to-BOM compatible device family can be used with small 470-nH inductors. The TPS6282x include an automatically entered power save mode to maintain high efficiency down to very light loads. The device features a Power Good signal and an internal soft start circuit. It is able to operate in 100% mode. For fault protection, it incorporates a HICCUP current limit as well as a thermal shutdown. The TPS6282x are packaged in a 2 mm x 1.5 mm QFN-8 package. The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converter with a very low quiescent current of only 4 µA. It supplies up to 3A output current (TPS62823) from a 2.4-V to 5.5-V input voltage. Based on the DCS-Control™ topology it provides a fast transient response. The internal reference allows to regulate the output voltage down to 0.6 V with a high feedback voltage accuracy of 1% over the junction temperature range of -40°C to 125°C. The 1-A, 2-A, 3-A scalable pin-to-pin and BOM-to-BOM compatible device family can be used with small 470-nH inductors. The TPS6282x include an automatically entered power save mode to maintain high efficiency down to very light loads. The device features a Power Good signal and an internal soft start circuit. It is able to operate in 100% mode. For fault protection, it incorporates a HICCUP current limit as well as a thermal shutdown. The TPS6282x are packaged in a 2 mm x 1.5 mm QFN-8 package.