LM10506 Series

Triple Buck + LDO Power Management IC (PMIC)

Catalog

Triple Buck + LDO Power Management IC (PMIC)

Part	Package / Case	Current - Supply	Mounting Type	Applications	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Voltage - Input [Max]	Voltage - Input [Min]	Regulator Topology	Frequency - Switching	Outputs and Type	Outputs and Type	Supplied Contents	Utilized IC / Part	Board Type	Main Purpose
Texas Instruments LM10506TMX-A/NOPB	34-WFBGA DSBGA	100 µA	Surface Mount	Solid State Drives (SSD)	34-DSBGA	5.5 V	3 V	85 °C	-40 °C
Texas Instruments LM10506TME/NOPB	34-WFBGA DSBGA	100 µA	Surface Mount	Solid State Drives (SSD)	34-DSBGA	5.5 V	3 V	85 °C	-40 °C
Texas Instruments LM10506TME-A/NOPB	34-WFBGA DSBGA	100 µA	Surface Mount	Solid State Drives (SSD)	34-DSBGA	5.5 V	3 V	85 °C	-40 °C
Texas Instruments LM10506TMX/NOPB	34-WFBGA DSBGA	100 µA	Surface Mount	Solid State Drives (SSD)	34-DSBGA	5.5 V	3 V	85 °C	-40 °C
Texas Instruments LM10506EVAL/NOPB										1.3 A 100 mA 400 mA 600 mA	5.5 V	3 V	Buck	2 MHz	4	Non-Isolated	Board(s)	LM10506	Fully Populated	DC/DC Step Down with LDO

Catalog

Triple Buck + LDO Power Management IC (PMIC)

Key Features

• Three Highly Efficient Programmable Buck RegulatorsBuck Regulator Outputs:Buck 1: 1.1 V to 3.6 V; 1.3 ABuck 2: 1.1 V to 3.6 V; 400 mABuck 3: 0.7 V to 1.335 V; 600 mA±3% Feedback Voltage AccuracyUp to 95% Efficient Buck Regulators2MHz Switching Frequency for Smaller Inductor SizeIntegrated FETs with Low RDSONBucks Operate With Their Phases Shifted to Reduce theInput Current Ripple and Capacitor SizeProgrammable Output Voltage via the SPI™ InterfaceOvervoltage and Undervoltage LockoutAutomatic Internal Soft Start With Power-On ResetCurrent Overload and Thermal Shutdown ProtectionBypass Mode Available onPFM Mode for Low-Load, High-Efficiency OperationLow-Dropout LDO 3.2 V, 100 mASPI-Programmable Interrupt Comparator (2 V to 4 V)Alternate Buck VOUTSelectable via H/L LogicPinsRESET, STANDBY PinsThree Highly Efficient Programmable Buck RegulatorsBuck Regulator Outputs:Buck 1: 1.1 V to 3.6 V; 1.3 ABuck 2: 1.1 V to 3.6 V; 400 mABuck 3: 0.7 V to 1.335 V; 600 mA±3% Feedback Voltage AccuracyUp to 95% Efficient Buck Regulators2MHz Switching Frequency for Smaller Inductor SizeIntegrated FETs with Low RDSONBucks Operate With Their Phases Shifted to Reduce theInput Current Ripple and Capacitor SizeProgrammable Output Voltage via the SPI™ InterfaceOvervoltage and Undervoltage LockoutAutomatic Internal Soft Start With Power-On ResetCurrent Overload and Thermal Shutdown ProtectionBypass Mode Available onPFM Mode for Low-Load, High-Efficiency OperationLow-Dropout LDO 3.2 V, 100 mASPI-Programmable Interrupt Comparator (2 V to 4 V)Alternate Buck VOUTSelectable via H/L LogicPinsRESET, STANDBY Pins

Description

The LM10506 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 Solid-State and Flash drives. The LM10506 operates cooperatively with ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 100-mA LDO and a programmable Interrupt Comparator. The LM10506 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 Solid-State and Flash drives. The LM10506 operates cooperatively with ASIC to optimize the supply voltage for low-power conditions and Power Saving modes via the SPI interface. It also supports a 100-mA LDO and a programmable Interrupt Comparator.