TPS6521815

ACTIVE

User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches

Product details

Regulated outputs (#) 7 Configurability User programmable Vin (min) (V) 2.2 Vin (max) (V) 5.5 Vout (min) (V) 0.85 Vout (max) (V) 3.4 Iout (max) (A) 1.8 Features Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable Step-up DC/DC converter 1 Step-down DC/DC converter 5 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 1 Iq (typ) (mA) 0.025 Rating Catalog Switching frequency (max) (kHz) 2400 Operating temperature range (°C) -40 to 105 Processor supplier Intel/Altera, NXP/Freescale, Xilinx Processor name Cyclone V, Max 10, Zynq-7000, i.MX 6Solo/6DualLite, i.MX 6SoloX/SoloLite, i.MX 6ULL/6UltraLite, i.MX 7D/7S Switching frequency (typ) (kHz) 2400 Product type Processor and FPGA
Regulated outputs (#) 7 Configurability User programmable Vin (min) (V) 2.2 Vin (max) (V) 5.5 Vout (min) (V) 0.85 Vout (max) (V) 3.4 Iout (max) (A) 1.8 Features Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable Step-up DC/DC converter 1 Step-down DC/DC converter 5 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 1 Iq (typ) (mA) 0.025 Rating Catalog Switching frequency (max) (kHz) 2400 Operating temperature range (°C) -40 to 105 Processor supplier Intel/Altera, NXP/Freescale, Xilinx Processor name Cyclone V, Max 10, Zynq-7000, i.MX 6Solo/6DualLite, i.MX 6SoloX/SoloLite, i.MX 6ULL/6UltraLite, i.MX 7D/7S Switching frequency (typ) (kHz) 2400 Product type Processor and FPGA
VQFN (RSL) 48 36 mm² 6 x 6
  • Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, and DCDC3):
    • Up to 1.8-A output current
    • VIN Range From 2.7 V to 5.5 V
    • Adjustable Output Voltage Range 0.85 V to 1.675 V (DCDC1 and DCDC2)
    • Adjustable Output Voltage Range 0.9 V to 3.4 V (DCDC3)
    • Power Save Mode at Light Load Current
    • 100% Duty Cycle for Lowest Dropout
    • Active Output-Discharge When Disabled
  • One Adjustable Buck-Boost Converter With Integrated Switching FETs (DCDC4):
    • Up to 1.6-A output current
    • VIN Range from 2.7 V to 5.5 V
    • Adjustable Output Voltage Range from 1.175 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Two Low-Quiescent Current, High Efficiency Step-Down Converters for Battery Backup Domain (DCDC5, DCDC6)
    • DCDC5: 1-V Output
    • DCDC6: 1.8-V Output
    • VIN Range from 2.2 V to 5.5 V
    • Supplied From System Power or Coin-Cell Backup Battery
  • Adjustable General-Purpose LDO (LDO1)
    • LDO1: 1.8-V Default up to 400 mA
    • VIN Range from 1.8 V to 5.5 V
    • Adjustable Output Voltage Range from 0.9 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Low-Voltage Load Switch (LS1) With 350-mA Current Limit
    • VIN Range From 1.2 V to 3.6 V
    • 110-mΩ (Max) Switch Impedance at 1.35 V
  • 5-V Load Switch (LS2) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 3 V to 5.5 V
    • 500-mΩ (Max) Switch Impedance at 5 V
  • High-Voltage Load Switch (LS3) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 1.8 V to 10 V
    • 500-mΩ (Max) Switch Impedance
  • Supervisor With Built-in Supervisor Function Monitors
    • DCDC1, DCDC2 ±4% Tolerance
    • DCDC3, DCDC4 ±5% Tolerance
    • LDO1 ±5% Tolerance
  • Protection, Diagnostics, and Control:
    • Undervoltage Lockout (UVLO)
    • Always-on Push-Button Monitor
    • Overtemperature Warning and Shutdown
    • Separate Power-Good Output for Backup and Main Supplies
    • I2C Interface (Address 0x24) (See Timing Requirements for I2C Operation at 400 kHz)
  • Three Adjustable Step-Down Converters With Integrated Switching FETs (DCDC1, DCDC2, and DCDC3):
    • Up to 1.8-A output current
    • VIN Range From 2.7 V to 5.5 V
    • Adjustable Output Voltage Range 0.85 V to 1.675 V (DCDC1 and DCDC2)
    • Adjustable Output Voltage Range 0.9 V to 3.4 V (DCDC3)
    • Power Save Mode at Light Load Current
    • 100% Duty Cycle for Lowest Dropout
    • Active Output-Discharge When Disabled
  • One Adjustable Buck-Boost Converter With Integrated Switching FETs (DCDC4):
    • Up to 1.6-A output current
    • VIN Range from 2.7 V to 5.5 V
    • Adjustable Output Voltage Range from 1.175 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Two Low-Quiescent Current, High Efficiency Step-Down Converters for Battery Backup Domain (DCDC5, DCDC6)
    • DCDC5: 1-V Output
    • DCDC6: 1.8-V Output
    • VIN Range from 2.2 V to 5.5 V
    • Supplied From System Power or Coin-Cell Backup Battery
  • Adjustable General-Purpose LDO (LDO1)
    • LDO1: 1.8-V Default up to 400 mA
    • VIN Range from 1.8 V to 5.5 V
    • Adjustable Output Voltage Range from 0.9 V to 3.4 V
    • Active Output-Discharge When Disabled
  • Low-Voltage Load Switch (LS1) With 350-mA Current Limit
    • VIN Range From 1.2 V to 3.6 V
    • 110-mΩ (Max) Switch Impedance at 1.35 V
  • 5-V Load Switch (LS2) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 3 V to 5.5 V
    • 500-mΩ (Max) Switch Impedance at 5 V
  • High-Voltage Load Switch (LS3) With 100-mA or 500-mA Selectable Current Limit
    • VIN Range From 1.8 V to 10 V
    • 500-mΩ (Max) Switch Impedance
  • Supervisor With Built-in Supervisor Function Monitors
    • DCDC1, DCDC2 ±4% Tolerance
    • DCDC3, DCDC4 ±5% Tolerance
    • LDO1 ±5% Tolerance
  • Protection, Diagnostics, and Control:
    • Undervoltage Lockout (UVLO)
    • Always-on Push-Button Monitor
    • Overtemperature Warning and Shutdown
    • Separate Power-Good Output for Backup and Main Supplies
    • I2C Interface (Address 0x24) (See Timing Requirements for I2C Operation at 400 kHz)

The TPS6521815 is a single chip, power-management IC (PMIC) that is user-programmable to power a variety of SoCs and FPGAs. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.

The TPS6521815 is a single chip, power-management IC (PMIC) that is user-programmable to power a variety of SoCs and FPGAs. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.

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Design & development

Power-supply solutions

Explore solutions that include the TPS6521815. TI offers power-supply solutions for TI and non-TI systems on a chip (SoCs), processors, microcontrollers, sensors, and field-programmable gate arrays (FPGAs).

Evaluation board

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Evaluation board

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The TPS65218EVM is a fully assembled platform for evaluating the performance of the TPS65218 power management device.

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Evaluation board

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GUI for evaluation module (EVM)

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Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
TPS65020 6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C interface and dynamic voltage scaling TPS65023 Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C Interface and DVS TPS65023B 6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C Interface and DVS TPS65055 2.25MHz Dual Step-down Converter with 4 Low Input Voltage LDOs TPS65084 Programmable mid input voltage range Power Management IC (PMIC) for Braswell processors TPS65086 Configurable multi-rail PMIC for 2S & 3S Li-ion battery-operated devices or non battery operated TPS650861 User programmable 3 converter, 3 controller, 4 LDO, & 3 load switch Power Management IC (PMIC) TPS65090 6-V to 7-V Power Management IC (PMIC) with switchmode charger, 3 DCDCs, 2 LDOs, and 7 load switches TPS65094 Programmable mid input voltage range Power Management IC (PMIC) for Apollo Lake processors TPS65217 Power Management IC (PMIC) w/ 3 DC/DCs, 4 LDOs, linear battery charger & white LED driver TPS652170 User programmable power management IC (PMIC) with 3 DC/DCs, 4 LDOs, battery charger and LED driver TPS65218 Power Management IC (PMIC) for ARM Cortex-A8/A9 SoCs and FPGA TPS6521815 User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches TPS65218D0 Integrated power management (PMIC) for ARM® Cortex™-A8/A9 SOCs and FPGAs TPS657095 Embedded Camera Module PMIC TPS65910 Integrated Power Management IC (PMIC) w/ 4 DC/DCs, 8 LDOs and RTC in 6x6mm QFN family TPS65911 Integrated Power Management IC (PMIC) with 4 DC/DCs, 9 LDOs and RTC TPS65912 Power Management IC (PMIC) with 4DC/DCs, 10 LDOs, 3 LED outputs & 32kHz RC oscillator TPS659128 PMU for processor power
Hardware development
Evaluation board
BOOSTXL-TPS650861 TPS650861 Customer Programming BoosterPack TPS65023BEVM-664 TPS65023B Evaluation Module TPS65023EVM-205 TPS65023 Evaluation Module TPS650860EVM-116 TPS650860 Evaluation Module TPS65218EVM-100 TPS65218 Evaluation Module
Software
GUI for evaluation module (EVM)
IPG-UI IPG-UI EVM GUI
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IPG-UI-LINUX IPG-UI EVM GUI (Linux Installer)

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Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
TPS65023B 6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C Interface and DVS TPS65084 Programmable mid input voltage range Power Management IC (PMIC) for Braswell processors TPS65086 Configurable multi-rail PMIC for 2S & 3S Li-ion battery-operated devices or non battery operated TPS650861 User programmable 3 converter, 3 controller, 4 LDO, & 3 load switch Power Management IC (PMIC) TPS65094 Programmable mid input voltage range Power Management IC (PMIC) for Apollo Lake processors TPS652170 User programmable power management IC (PMIC) with 3 DC/DCs, 4 LDOs, battery charger and LED driver TPS6521815 User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches TPS65218D0 Integrated power management (PMIC) for ARM® Cortex™-A8/A9 SOCs and FPGAs TPS657095 Embedded Camera Module PMIC TPS659128 PMU for processor power
Hardware development
Evaluation board
TPS65023BEVM-664 TPS65023B Evaluation Module TPS65023EVM-205 TPS65023 Evaluation Module TPS650860EVM-116 TPS650860 Evaluation Module TPS65218EVM-100 TPS65218 Evaluation Module
Software
GUI for evaluation module (EVM)
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Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
TPS65023B 6-channel Power Management IC (PMIC) with 3DC/DCs, 3 LDOs, I2C Interface and DVS TPS65084 Programmable mid input voltage range Power Management IC (PMIC) for Braswell processors TPS65086 Configurable multi-rail PMIC for 2S & 3S Li-ion battery-operated devices or non battery operated TPS650861 User programmable 3 converter, 3 controller, 4 LDO, & 3 load switch Power Management IC (PMIC) TPS65094 Programmable mid input voltage range Power Management IC (PMIC) for Apollo Lake processors TPS652170 User programmable power management IC (PMIC) with 3 DC/DCs, 4 LDOs, battery charger and LED driver TPS6521815 User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches TPS65218D0 Integrated power management (PMIC) for ARM® Cortex™-A8/A9 SOCs and FPGAs TPS657095 Embedded Camera Module PMIC TPS659128 PMU for processor power
Hardware development
Evaluation board
TPS65023BEVM-664 TPS65023B Evaluation Module TPS65023EVM-205 TPS65023 Evaluation Module TPS650860EVM-116 TPS650860 Evaluation Module TPS65218EVM-100 TPS65218 Evaluation Module
Software
GUI for evaluation module (EVM)
IPG-UI IPG-UI EVM GUI
Simulation model

TPS65218xx PSpice Transient Model

SLDM022.ZIP (1460 KB) - PSpice Model
CAD/CAE symbol

TPS65218xxRSL CAD Files

SLVRBF4.ZIP (73 KB)
Reference designs

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TIDA-00606 — Altera Cyclone V power reference design

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TIDA-050034 — Integrated power supply reference design for NXP i.MX 7D processor

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The hardware design consists of DDR3L SDRAM (2x512MB), 64MB Serial NOR Flash, 8GB eMMC 5.0 iNAND, SD Card interface v3.0, 50 pin LCD Connector for external TFT display (...)

Design guide: PDF
Schematic: PDF
Reference designs

TIDA-050043 — Integrated power supply reference design for NXP i.MX 6ULL processor

This reference design is a fully functional development board powering an NXP™ i.MX 6ULL application processor from a TPS6521815 PMIC. The hardware design consists of DDR3L SDRAM (512 MB), 32-MB Serial NOR Flash, 8-GB eMMC 5.0 iNAND, SD Card interface v3.0, dual-channel 100Base-T Ethernet, (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
VQFN (RSL) 48 Ultra Librarian

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