TPS51362 Series

3-V to 22-V, 10-A synchronous buck converter with ultra-low quiescent current

Catalog

3-V to 22-V, 10-A synchronous buck converter with ultra-low quiescent current

Part	Voltage - Input (Min) [Min]	Frequency - Switching	Package / Case	Synchronous Rectifier	Voltage - Output (Max) [Max]	Function	Mounting Type	Voltage - Input (Max) [Max]	Output Type	Output Configuration	Current - Output	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Topology
Texas Instruments TPS51362RVER	3 V	800 kHz	28-VFQFN Exposed Pad		2 V	Step-Down	Surface Mount	22 V	Adjustable (Programmable)	Positive	10 A	1	-10 °C	85 C	28-VQFN-CLIP (4.5x3.5)	Buck
Texas Instruments TPS51362RVET	3 V	800 kHz	28-VFQFN Exposed Pad		2 V	Step-Down	Surface Mount	22 V	Adjustable (Programmable)	Positive	10 A	1	-10 °C	85 C	28-VQFN-CLIP (4.5x3.5)	Buck

Catalog

3-V to 22-V, 10-A synchronous buck converter with ultra-low quiescent current

Key Features

• Input Voltage Range: 3 V to 22 VOutput Voltage Range: 0.6 V to 2 V10-A Integrated FET ConverterFewest External ComponentsULQ™-100 Mode of Operation toEnable Long Battery Life During SystemStandbySoft-Start Time Programmable by ExternalCapacitorSwitching Frequency: 800 kHzD-CAP2™ Architecture to Enable POSCAPand All MLCC Output Capacitor UsageIntegrated and Temperature Compensated Low-SideOn-Resistance Sensing for Accurate OCL ProtectionPowergood OutputOCL, OVP, UVP and UVLO ProtectionsThermal Shutdown (non-latch)Output Discharge FunctionIntegrated Boost MOSFET Switch28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Packagewith 0.4-mm Pitch and 1-mm HeightInput Voltage Range: 3 V to 22 VOutput Voltage Range: 0.6 V to 2 V10-A Integrated FET ConverterFewest External ComponentsULQ™-100 Mode of Operation toEnable Long Battery Life During SystemStandbySoft-Start Time Programmable by ExternalCapacitorSwitching Frequency: 800 kHzD-CAP2™ Architecture to Enable POSCAPand All MLCC Output Capacitor UsageIntegrated and Temperature Compensated Low-SideOn-Resistance Sensing for Accurate OCL ProtectionPowergood OutputOCL, OVP, UVP and UVLO ProtectionsThermal Shutdown (non-latch)Output Discharge FunctionIntegrated Boost MOSFET Switch28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Packagewith 0.4-mm Pitch and 1-mm Height

Description

The TPS51362 is a high-voltage input, synchronous converter with integrated FET, based on DCAP-2 control topology, which enables fast transient response and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined with TI leading-edge package technology provides the highest density solution for single-output power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide application. The key feature of the TPS51362 is its ULQ™ Mode to enable low-bias current (100 µA in low power mode, enabled by LP#). This feature is extremely beneficial for long battery life in system standby mode. The feature set includes switching frequency of 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP, 5-V UVLO and thermal shutdown. It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from –10°C to 85°C. The TPS51362 is a high-voltage input, synchronous converter with integrated FET, based on DCAP-2 control topology, which enables fast transient response and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined with TI leading-edge package technology provides the highest density solution for single-output power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide application. The key feature of the TPS51362 is its ULQ™ Mode to enable low-bias current (100 µA in low power mode, enabled by LP#). This feature is extremely beneficial for long battery life in system standby mode. The feature set includes switching frequency of 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP, 5-V UVLO and thermal shutdown. It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from –10°C to 85°C.