Specification	TPS65023RSBT

Battery Chemistry	Lithium Ion/Polymer
Fault Protection	Over Temperature
Function	Power Management
Interface	I2C
Mounting Type	Surface Mount
Number of Cells	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	40-WFQFN Exposed Pad
Supplier Device Package	40-WQFN (5x5)

TPS65023-Q1 Series

6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C Interface and DVS

Part	Battery Chemistry	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Cells	Fault Protection	Supplier Device Package	Interface	Mounting Type	Function	Utilized IC / Part	Board Type	Main Purpose	Supplied Contents	Current - Output	Voltage - Output	Outputs and Type	Outputs and Type	Frequency - Switching	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]	Qualification	Grade	Primary Attributes	Type
Texas Instruments TPS65023RSBT	Lithium Ion/Polymer	40-WFQFN Exposed Pad	85 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management
Texas Instruments TPS65023RSBTG4	Lithium Ion/Polymer	40-WFQFN Exposed Pad	85 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management
Texas Instruments TPS65023RSBR	Lithium Ion/Polymer	40-WFQFN Exposed Pad	85 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management
Texas Instruments TPS65023EVM-205											TPS65023	Fully Populated	DC/DC Step Down with LDO	Board(s)	1.2 A 1.5 A 20 mA 200 mA 800 mA	1.1 V 1.3 V 1.55 V 2.5 V 3 V 3.3 V	6	Non-Isolated	2.25 MHz	Buck	5.5 V	3 V
Texas Instruments TPS65023QRSBRQ1	Lithium Ion/Polymer	40-WFQFN Exposed Pad	125 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management													AEC-Q100	Automotive
Texas Instruments TPS65023QRHARQ1	Lithium Ion/Polymer	40-VFQFN Exposed Pad	125 °C	-40 °C	1	Over Temperature	40-VQFN (6x6)	I2C	Surface Mount	Power Management													AEC-Q100	Automotive
Texas Instruments TPS65023BRSBT	Lithium Ion/Polymer	40-WFQFN Exposed Pad	85 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management
Texas Instruments TPS65023BRSBR	Lithium Ion/Polymer	40-WFQFN Exposed Pad	85 °C	-40 °C	1	Over Temperature	40-WQFN (5x5)	I2C	Surface Mount	Power Management
Texas Instruments TPS65023BEVM-664										Integrated Power Supply	TPS65023B			Board(s)											2 Inputs 3 Cells	Power Management

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	$ 4.78
		10	$ 4.30
		25	$ 4.06
		100	$ 3.52
	Digi-Reel®	1	$ 4.78
		10	$ 4.30
		25	$ 4.06
		100	$ 3.52
	Tape & Reel (TR)	250	$ 3.34
		500	$ 3.00
		1250	$ 2.53
		2500	$ 2.40
Texas Instruments	SMALL T&R	1	$ 3.29
		100	$ 2.68
		250	$ 2.11
		1000	$ 1.79

Description

General part information

TPS65023-Q1 Series

The TPS65023-Q1 device is an integrated power-management integrated circuit (IC) for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS65023-Q1 device provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, input and output (I/O), and memory rails in a processor-based system. The core converter allows for on-the-fly voltage changes through a serial interface, allowing the system to implement dynamic power savings. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents.

The TPS65023-Q1 device also integrates two general-purpose 200-mA LDO voltage regulators, which are enabled with an external input pin. Each LDO operates with an input voltage range between 1.5 V and 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the battery. The default output voltage of the LDOs can be digitally set to four different voltage combinations using the DEFLDO1 and DEFLDO2 pins. The serial interface can be used for dynamic voltage scaling, masking interrupts, or for disabling, enabling, and setting the LDO output voltages. The interface is compatible with the fast- or standard-mode I2C specifications, allowing transfers at up to 400 kHz. The TPS65023-Q1 device operates over a free-air temperature of –40°C to 125°C.