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電源管理
多通道 IC (PMIC)

TPS6521825

現行

適用於 NXP i.MX 8M Mini 的電源管理 IC (PMIC)

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產品規格表

TPS6521825

現行
產品規格表 立即訂購

產品詳細資料

Regulated outputs (#) 7 Configurability Factory programmable, Software configurable 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 NXP/Freescale Processor name i.MX 8M Mini/Nano Switching frequency (typ) (kHz) 2400 Product type Processor and FPGA
Regulated outputs (#) 7 Configurability Factory programmable, Software configurable 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 NXP/Freescale Processor name i.MX 8M Mini/Nano 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):
    • DCDC1: 0.85-V Default, up to 1.8 A
    • DCDC2: 1.1-V Default, up to 1.8 A
    • DCDC3: 3.3-V Default, up to 1.8 A
    • 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):
    • DCDC4: 1.8-V Default, up to 1.6 A
    • 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):
    • DCDC1: 0.85-V Default, up to 1.8 A
    • DCDC2: 1.1-V Default, up to 1.8 A
    • DCDC3: 3.3-V Default, up to 1.8 A
    • 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):
    • DCDC4: 1.8-V Default, up to 1.6 A
    • 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 TPS6521825 is a single chip, power-management IC (PMIC) specifically intended to support the i.MX 8M Mini processor in conjunction with the LP873347 device. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.

The TPS6521825 is a single chip, power-management IC (PMIC) specifically intended to support the i.MX 8M Mini processor in conjunction with the LP873347 device. The device is characterized across a –40°C to +105°C temperature range, making it suitable for various industrial applications.
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TPS6521845 現行 適用 NXP i.MX 6Solo / 6DualLite 的電源管理 IC (PMIC) Same functionality but pre-programmed to power different NXP processor

技術文件

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類型 標題 日期
* Data sheet TPS6521825 Power Management IC (PMIC) for NXP i.MX 8M Mini datasheet (Rev. A) PDF | HTML 2020年 12月 1日
EVM User's guide TPS65218EVM User's Guide (Rev. B) PDF | HTML 2022年 9月 16日
Application note Powering Processors and FPGAs With a Single Family of PMICs (Rev. A) 2020年 4月 14日
Application note TPS6521815 Power Management IC (PMIC) for Industrial Applications (Rev. A) 2020年 2月 28日
Application brief Powering the NXP i.MX 8M Mini and Nano with the TPS6521825 and LP873347 PMICs (Rev. B) PDF | HTML 2019年 12月 9日
EVM User's guide BOOSTXL-TPS65218 EVM User's Guide 2018年 5月 31日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

BOOSTXL-TPS65218 — TPS65218 客戶編程 BoosterPack

The TPS65218 Customer Programming BoosterPack uses an MSP430F5529 Launchpad in order to enable customer programming of the non-volatile memory of the TPS65218D0 Power Management IC. The BOOSTXL-TPS65218 features a socket for programming units before soldering down on TPS65218EVM-100 or customer (...)
使用指南: PDF
TI.com 無法提供
開發板

TPS65218EVM-100 — TPS65218 評估模組

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

使用指南: PDF | HTML
TI.com 無法提供
開發板

VVDN-3P-SOM — 全功能 SOM 基板，整合 TI PMIC、NXP 應用處理器和不同介面

VVDN 是模組 (SOM) 上的第三方開發系統，可展示 TI PMIC 如何針對為 NXP 處理器供電進行最佳化。這些 SOM 是具備高速音訊/視訊處理功能，以及改良的電源效率的全功能、高效能、低成本主機板。完整功能的電路板整合 TI PMIC 與 NXP 應用處理器，可控制所有不同介面，並開發包含 DVS 和 DFS 的 SDK。此設計包含 LPDDR4/DDR3L SDRAM、序列 NOR 快閃記憶體、eMMC 5.1 iNAND、SD 卡介面、1000Base-T 乙太網路和 USB2.0 A 型 5 埠集線器。

來源：VVDN Technologies
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模擬型號

TPS65218xx PSpice Transient Model

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

TPS65218xxRSL CAD Files

SLVRBF4.ZIP (73 KB)
下載
參考設計

TIDA-050038 — 適用於 NXP i.MX 8M 迷你處理器的整合式電源供應參考設計

TIDA-050038 is a system-on-module (SoM) development board integrating two TI PMICs, TPS6521825 and LP873347, with the NXP™ i.MX 8M Mini Application Processor. The hardware design also includes LPDDR4 SDRAM (2GB, x32-bit), QSPI NORFlash (32MB), 16GB eMMC 5.1, 32-kHz RTC oscillator, WiFi + (...)
Design guide: PDF
電路圖: PDF
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