Integrated Circuits (ICs)

TPS65218B101PHPT

NRND

POWER MANAGEMENT IC (PMIC) FOR ARM CORTEX-A8/A9 SOCS AND FPGA

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Search across all available documentation for this part.

DocumentsTPS65218 Power Management for ARM® Cortex™-A8/A9 SOCs and FPGA datasheet (Rev. E)Powering AM335x,437x w/TPS65218 Guide

Integrated Circuits (ICs)

TPS65218B101PHPT

NRND

Texas Instruments

POWER MANAGEMENT IC (PMIC) FOR ARM CORTEX-A8/A9 SOCS AND FPGA

Deep-Dive with AI

DocumentsTPS65218 Power Management for ARM® Cortex™-A8/A9 SOCs and FPGA datasheet (Rev. E)Powering AM335x,437x w/TPS65218 Guide

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS65218B101PHPT

Applications	ARM® Cortex™ -A8/A9 SOCs, FPGA
Mounting Type	Surface Mount
Number of Outputs	7
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Package / Case	48-PowerTQFP
Supplier Device Package	48-HTQFP (7x7)
Voltage - Input [Max]	5.5 V
Voltage - Input [Min]	2.2 V
Voltage - Output	Multiple

TPS65218D0 Series

Integrated power management (PMIC) for ARM® Cortex™-A8/A9 SOCs and FPGAs

Part	Supplier Device Package	Package / Case	Applications	Voltage - Input [Min]	Voltage - Input [Max]	Mounting Type	Number of Outputs	Voltage - Output	Operating Temperature [Min]	Operating Temperature [Max]	Utilized IC / Part	Supplied Contents	Function	Type
Texas Instruments TPS65218B101PHPR	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218B1PHPT	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218B1RSLR	48-VQFN (6x6)	48-VFQFN Exposed Pad	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218D0PHPR	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218EVM-100											TPS65218	Board(s)	Integrated Power Supply	Power Management
Texas Instruments TPS65218B1RSLT	48-VQFN (6x6)	48-VFQFN Exposed Pad	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218B1PHPR	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218D0RSLT	48-VQFN (6x6)	48-VFQFN Exposed Pad	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218B101PHPT	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C
Texas Instruments TPS65218D0PHPT	48-HTQFP (7x7)	48-PowerTQFP	ARM® Cortex™ -A8/A9 SOCs FPGA	2.2 V	5.5 V	Surface Mount	7	Multiple	-40 °C	105 ░C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 7.66
		10	$ 6.92
		25	$ 6.60
		100	$ 5.73
	Digi-Reel®	1	$ 7.66
		10	$ 6.92
		25	$ 6.60
		100	$ 5.73
	Tape & Reel (TR)	250	$ 5.47
		500	$ 4.99
		1250	$ 4.34
Texas Instruments	SMALL T&R	1	$ 6.74
		100	$ 5.50
		250	$ 4.32
		1000	$ 3.66

Description

General part information

TPS65218D0 Series

The TPS65218D0 is a single chip, power-management IC (PMIC) specifically designed to support the AM335x and AM438x line of processors in both portable (Li-Ion battery) and nonportable (5-V adapter) applications. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.

The TPS65218D0 is specifically designed to provide power management for all the functionalities of the AM438x processor. The DC/DC converters DCDC1 through DCDC4 are intended to power the core, MPU, DDR memory, and 3.3-V analog and I/O, respectively. LDO1 provides the 1.8-V analog and I/O for the processor. GPIO1 and GPO2 allow for memory reset and GPIO3 allows for warm reset (335x only) of the DCDC1 and DCDC2 converters. The I2C interface allows the user to enable and disable all voltage regulators, load switches, and GPIOs. Additionally, UVLO and supervisor voltage thresholds, power-up sequence, and power-down sequence can be programmed through I2C. Interrupts for overtemperature, overcurrent, and undervoltage can be monitored as well. The supervisor monitors DCDC1 through DCDC4 and LDO1. The supervisor has two settings, one for typical undervoltage tolerance (STRICT = 0b), and one for tight undervoltage and overvoltage tolerances (STRICT = 1b). A power-good signal indicates proper regulation of the five voltage regulators.

Three hysteretic step-down converters are targeted at providing power for the processor core, MPU, and DDRx memory. The default output voltages for each converter can be adjusted through the I2C interface. DCDC1 and DCDC2 feature dynamic voltage scaling to provide power at all operating points of the processor. DCDC1 and DCDC2 also have programmable slew rates to help protect processor components. DCDC3 remains powered while the processor is in a sleep mode to maintain power to DDRx memory. Backup power provides two step-down converters for the tamper, RTC, or both domains of the processor if system power fails or is disabled. If both system power and coin-cell battery are connected to the PMIC, power is not drawn from the coin-cell battery. A separate power good signal monitors the backup converters. A battery backup monitor determines the power level of the coin-cell battery.

Documents

Technical documentation and resources

TPS65218 Power Management for ARM® Cortex™-A8/A9 SOCs and FPGA datasheet (Rev. E)

Data sheet

Powering AM335x,437x w/TPS65218 Guide

Datasheet