TPS650861
Benutzerprogrammierbarer 3-Wandler, 3-Controller, 4-LDO und 3-Lastschalter Power-Management-IC (PMIC
TPS650861
- Two banks of one-time programmable memory for programming default voltages and sequence
- Wide VIN range from 5.6V to 21V
- Three variable-output voltage synchronous step-down controllers with D-CAP2™ Topology
- Scalable output current using external fets with selectable current limit
- I2C DVS control from 0.41V to 1.67V in 10mV steps or 1V to 3.575V in 25mV steps or Fixed 5V output
- Three variable-output voltage synchronous step-down converters with dcs-control topology
- VIN range from 3V to 5.5V
- Up to 3 A of output current
- I2C DVS control from 0.425V to 3.575V in 25mV steps
- Three LDO regulators with adjustable output voltage
- LDOA1: I2C-selectable voltage from 1.35V to 3.3V for up to 200mA of output current
- LDOA2 and LDOA3: I2C-selectable voltage from 0.7V to 1.5V for up to 600mA of output current each
- VTT LDO for DDR memory termination
- Three load switches with slew rate control
- Up to 300mA of output current with voltage drop less than 1.5% of nominal input voltage
- RDSON < 96mΩ at input voltage of 1.8V
- 5V fixed-output voltage LDO (LDO5)
- Power supply for gate drivers of SMPS and for LDOA1
- Automatic switch to external 5V buck for higher efficiency
- Built-in flexibility and configurability by OTP programming
- Six GPI pins configurable to enable (CTL1 to CTL6) or sleep mode entry (CTL3 and CTL6) of any selected rails
- Four GPO pins configurable to power good of any selected rails
- Open-drain interrupt output pin
- I2C interface supports standard mode (100kHz), fast mode (400kHz), and fast mode plus (1MHz)
The TPS650861 device family is a single-chip power-management IC (PMIC) designed to be programmed for optimal output voltages and sequencing. The TPS650861 has three controllers to provide flexible power capable of up to 30A with large external FETs for high power designs but which can scale down in both size and cost for smaller designs. Combined with three 3A converters, three general purpose LDOs, a termination LDO for DDR, and three load switches, the TPS650861 can provide system power for a wide variety of applications. The D-CAP2™ and DCS-Control high-frequency voltage regulators use small passives to achieve a small solution size. The D-CAP2 and DCS-Control topologies have excellent transient response performance, ideal for processor core and system memory rails that have fast load switching. The device has two banks of one-time programmable (OTP) memory. For large volume opportunities, please contact a local TI sales representative to determine if use of TIs manufacturing for a custom OTP is available. Third party distributors may also support programming of the TPS650861.
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Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | TPS650861 Programmable Multirail PMU for Multicore Processors, FPGAs, and Systems datasheet (Rev. A) | PDF | HTML | 30 Jan 2025 |
Application note | Using TPS65086x PMIC to Power Xilinx Zynq UltraScale+ MPSoCs | PDF | HTML | 28 Okt 2021 | |
Application note | TPS65086100 OTP Generator (Rev. D) | 08 Apr 2019 | ||
User guide | TPS65086100 User's Guide for NXP LS1043 (Rev. B) | 12 Feb 2019 | ||
User guide | BOOSTXL-TPS650861 EVM User’s Guide | 15 Aug 2018 | ||
Technical article | How PMICs can help streamline FPGA power design challenges | PDF | HTML | 23 Jun 2018 | |
User guide | TPS65086100 Non-Volatile Memory Programming Guide | 15 Aug 2017 | ||
Application note | TPS65086x Schematic and Layout Checklist (Rev. A) | 02 Dez 2015 | ||
User guide | TPS65086x Design Guide | 19 Nov 2015 | ||
EVM User's guide | TPS65086x Evaluation Module User's Guide | 19 Nov 2015 | ||
White paper | Power management integrated buck controllers for distant point-of-load apps | 14 Aug 2015 |
Design und Entwicklung
Lösungen für die Stromversorgung
Lösungen erkunden, die den TPS650861 umfassen. TI bietet Stromversorgungslösungen für Ein-Chip-Systeme (SoCs), Prozessoren, Mikrocontroller, Sensoren und feldprogrammierbare Gate-Arrays (FPGAs) von TI und von Fremdherstellern an.
BOOSTXL-TPS650861 — TPS650861 Boosterpack zur Kundenprogrammierung
The TPS650861 customer programming BoosterPack uses an MSP430F5529 Launchpad to enable customer programming of the non-volatile memory of the TPS65086100 Power management IC (PMIC). The BOOSTXL-TPS650861 features a socket for programming units before soldering down on TPS650860EVM-116 or customer (...)
TPS650860EVM-116 — TPS650860-Evaluierungsmodul
Evaluation Module (EVM) for the TPS65086x family. The EVM provides a platform for engineers to evaluate, test, and explore the TPS650860 in a real world application use. All of the sequencing and functionality required for the processor and system is demonstrated on this board. This EVM also (...)
TPS65086SW-LINUX — Linux-Treiber für TPS65086
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
Supported Devices:
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Linux Source Files
(...)
IPG-UI — IPG-UI EVM GUI (Windows Installer)
The IPG-UI GUI can be used to configure multiple PMIC devices to evaluate the features and performance of those devices. This GUI is built using web-based technologies and supports interacting with the EVM hardware using a USB2ANY adapter board. The USB2ANY Explorer is provided to allow (...)
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Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
---|---|---|
VQFN (RSK) | 64 | Ultra Librarian |
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