LM10524 Series

Triple Buck Power Management IC (PMIC) for Solid-State Drives

Catalog

Triple Buck Power Management IC (PMIC) for Solid-State Drives

Part	Voltage - Input [Max]	Voltage - Input [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Voltage - Output	Mounting Type	Applications	Supplier Device Package [y]	Supplier Device Package	Supplier Device Package [x]	Number of Outputs	Board Type	Current - Output	Supplied Contents	Regulator Topology	Main Purpose	Outputs and Type	Outputs and Type	Utilized IC / Part	Frequency - Switching
Texas Instruments LM10524TME/NOPB	5.5 V	3.3 V	-30 °C	85 °C	46-WFBGA DSBGA	Multiple	Surface Mount	Converter Solid State Drives	3.22	46-DSBGA	2.82	3
Texas Instruments LM10524EVM	5.5 V	3 V											Fully Populated	1 A 1.6 A 2.5 A	Board(s) Cable(s)	Buck	DC/DC Step Down	Non-Isolated	3	LM10524	2 MHz
Texas Instruments LM10524TMX-A/NOPB					46-WFBGA DSBGA		Surface Mount		3.22	46-DSBGA	2.82
Texas Instruments LM10524TMX/NOPB	5.5 V	3.3 V	-30 ░C	85 °C	46-WFBGA DSBGA	Multiple	Surface Mount	Converter Solid State Drives	3.22	46-DSBGA	2.82	3

Catalog

Triple Buck Power Management IC (PMIC) for Solid-State Drives

Key Features

• Three Highly Efficient Programmable Buck RegulatorsIntegrated FETs with Low RDSONBucks Operate with Their Phases Shifted to Reducethe Input Current Ripple and Capacitor SizeProgrammable Output Voltage via the SPI InterfaceOver and Under-Voltage-LockoutAutomatic Internal Soft Start with Power-On-ResetCurrent Overload and Thermal Shutdown ProtectionPFM Mode for High Efficiency at Light Load ConditionsPower-Down Data Protection Enhances Data IntegrityBypass Mode Available on Buck 1Sleep Mode to Save Power During Idle TimesDEVSLP FunctionSPI-Programmable Interrupt Comparator (2.0V to 4.0V)Factory Programmable Startup Sequencing for Varied ControllersFast Startup for all Voltage Rails in about 3.5ms to PWR_OKFast Turn-off / Active Discharge on Regulator OutputsKey SpecificationsSingle input rail with wide range: 3.3 to 5.5VProgrammable Buck Regulator Outputs:Buck 1: 1.1V to 3.6V; 1.6ABuck 2: 1.1V to 3.6V; 1ABuck 3: 0.7V to 1.95V; 2.5A±3% feedback voltage accuracyUp to 95% efficient buck regulators2MHz switching frequency for smaller inductor size2.815mm, 3.215mm, 0.4mm pitch, 46 bump micro SMD packageApplicationSolid-State DrivesAll trademarks are the property of their respective owners.Three Highly Efficient Programmable Buck RegulatorsIntegrated FETs with Low RDSONBucks Operate with Their Phases Shifted to Reducethe Input Current Ripple and Capacitor SizeProgrammable Output Voltage via the SPI InterfaceOver and Under-Voltage-LockoutAutomatic Internal Soft Start with Power-On-ResetCurrent Overload and Thermal Shutdown ProtectionPFM Mode for High Efficiency at Light Load ConditionsPower-Down Data Protection Enhances Data IntegrityBypass Mode Available on Buck 1Sleep Mode to Save Power During Idle TimesDEVSLP FunctionSPI-Programmable Interrupt Comparator (2.0V to 4.0V)Factory Programmable Startup Sequencing for Varied ControllersFast Startup for all Voltage Rails in about 3.5ms to PWR_OKFast Turn-off / Active Discharge on Regulator OutputsKey SpecificationsSingle input rail with wide range: 3.3 to 5.5VProgrammable Buck Regulator Outputs:Buck 1: 1.1V to 3.6V; 1.6ABuck 2: 1.1V to 3.6V; 1ABuck 3: 0.7V to 1.95V; 2.5A±3% feedback voltage accuracyUp to 95% efficient buck regulators2MHz switching frequency for smaller inductor size2.815mm, 3.215mm, 0.4mm pitch, 46 bump micro SMD packageApplicationSolid-State DrivesAll trademarks are the property of their respective owners.

Description

LM10524 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for SSD and Flash drives. The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface. LM10524 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for SSD and Flash drives. The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface.