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UCD90320UEVM-032

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Texas Instruments

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Development Boards, Kits, Programmers

UCD90320UEVM-032

Active

Texas Instruments

DEVELOPMENT INTERFACE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCD90320UEVM-032

Function	Power Supply Supervisor/Tracker/Sequencer
Secondary Attributes	Graphical User Interface (GUI)
Supplied Contents	Board(s)
Type	Power Management
Utilized IC / Part	UCD90320U

UCD90320U Series

32 rail PMBus power sequencer and system manager with SEU detection

Part	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Output	Number of Voltages Monitored	Type	Package / Case	Reset	Reset Timeout	Supplied Contents	Function	Secondary Attributes	Utilized IC / Part
Texas Instruments UCD90320UZWSR	169-NFBGA (12x12)	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	32	Sequencer	169-LFBGA	Active Low	250 ns
Texas Instruments UCD90320UEVM-032							Power Management				Board(s)	Power Supply Supervisor/Tracker/Sequencer	Graphical User Interface (GUI)	UCD90320U
Texas Instruments UCD90320ZWST	169-NFBGA (12x12)	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	32	Sequencer	169-LFBGA	Active Low	250 ns
Texas Instruments UCD90320UZWST	169-NFBGA (12x12)	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	32	Sequencer	169-LFBGA	Active Low	250 ns
Texas Instruments UCD90320ZWSR	169-NFBGA (12x12)	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	32	Sequencer	169-LFBGA	Active Low	250 ns

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 238.80

Description

General part information

UCD90320U Series

The UCD90320U device is a 32-rail PMBus™ addressable power sequencer and system manager in a compact 0.8-mm pitch BGA package. ULA mold compound is adopted to reduce the soft errors caused by alpha particles. The device scans the user configuration SRAM to detect single event upset (SEU). Both features provide higher reliability for the applications.

The 24 integrated ADC channels (AMONx) monitor the power supply voltage, current, and temperature. Of the 84 GPIO pins, 8 can be used as digital monitors (DMONx), 32 to enable the power supply (ENx), 24 for margining (MARx), 16 for logical GPO, and 32 GPIs for cascading, and system function.

The 32 ENx pins and the 16 LGPOx pins can be configured to be active driven or open drain outputs.

Documents

Technical documentation and resources