The TPS65912x device provides four configurable step-down converters with up to 2.5-A output current for memory, processor core, I/O, or preregulation of LDOs. The device also contains ten LDO regulators for external use. These LDOs can be supplied from either a battery or a preregulated supply. Power-up or power-down controller is configurable and can support any power-up or power-down sequences
(OTP-based). The TPS65912x device integrates a 32-kHz RC oscillator to sequence all resources during power up or power down. All LDOs and DC-DC converters can be controlled by I²C-SPI interface or basic ENABLE balls. In addition, an independent automatic voltage-scaling interface allows for transitioning
DC-DC to a different voltage by I²C or basic Roof/Floor Control. Three RGB LEDs with an advanced dimming feature are integrated inside the device. GPIO functionality is multiplexed with LED/ENABLE/SPI when not used. Each GPIO can be configured as part of the power-up sequence to control external resources. One SLEEP pin enables power mode control between active mode and preprogrammed sleep mode for power optimization. For system control, the TPS65912x device has one comparator for system state management. The TPS65912x device comes in a 9-pin × 9-pin DSBGA package (3.6 mm × 3.6 mm) with a 0.4-mm pitch.

• Four Step-Down Converters:
  • VIN Range From 2.7 V to 5.5 V
  • Power Save Mode at Light Load Current
  • Output Voltage Accuracy in PWM Mode ±2%
  • Typical 26-μA Quiescent Current per Converter
  • Dynamic Voltage Scaling
  • 100% Duty Cycle for Lowest Dropout
• Ten LDOs:
  • 8 General-Purpose LDOs
  • Output Voltage Range From 0.8 V to 3.3 V
  • 2 Low-Noise RF-LDOs
  • Output Voltage Range From 1.6 V to 3.3 V
  • 32-μA Quiescent Current
  • Preregulation Support by Separate Power Inputs
  • ECO Mode
  • VIN Range of LDOs Respective to the Following Voltage Ranges:
    • 1.8 V to 3.6 V
    • 3.0 V to 5.5 V
• Three LED Outputs:
  • Internal Dimming Using I2C
  • Multiplexed With GPIOs
  • Up to 20 mA per Current Sink
• Thermal Monitoring
  • High Temperature Warning
  • Thermal Shutdown
• Bypass Switch
  • Used With DCDC4 in Applications Powering an RF-PA
  • For Example, as Supply Switch for SD Cards
• Interface
  • I2C Interface
  • Power I2C Interface for Dynamic Voltage Scaling
  • SPI
• 32-kHz RC Oscillator
• Undervoltage Lockout and Battery Fault Comparator
• Long Button-Press Detection
• Flexible Power-Up and Power-Down Sequencing
• 3.6-mm × 3.6-mm DSBGA Package With 0.4-mm Pitch

• Regulated outputs (#)
• 14
• Vin (Min) (V)
• 0.8
• Vin (Max) (V)
• 5.5
• Iout (Max) (A)
• 2.5
• Rating
• Catalog
• LDO
• 10
• Iq (Typ) (mA)
• 0.008
• Features
• Comm Control, Dynamic Voltage Scaling, Eco-mode, Over Current Protection, Power Sequencing, Thermal Shutdown, UVLO Fixed
• Processor name
• Generic
• Processor supplier
• Generic
• Shutdown current (ISD) (Typ) (uA)
• 3
• Switching frequency (Typ) (kHz)
• 2800
• Configurability
• Factory programmable

TPS65912的完整型号有：TPS659121YFFR、TPS659121YFFT、TPS659122YFFR、TPS659122YFFT、TPS659127YFFR、TPS659127YFFT，以下是这些产品的关键参数及官网采购报价：

TPS659121YFFR，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：1500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659121YFFR的批量USD价格：2.904（1000+）

TPS659121YFFT，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659121YFFT的批量USD价格：3.485（1000+）

TPS659122YFFR，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：1500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659122YFFR的批量USD价格：2.904（1000+）

TPS659122YFFT，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659122YFFT的批量USD价格：3.485（1000+）

TPS659127YFFR，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：1500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659127YFFR的批量USD价格：2.904（1000+）

TPS659127YFFT，工作温度：-40 to 85，封装：DSBGA (YFF)-81，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TPS659127YFFT的批量USD价格：3.485（1000+）

TPS65912SW-LINUX — 用于 TPS65912 的 Linux 驱动程序

The Linux driver supports the TPS65912 Video ADC. The Linux driver supports communication through the I2C and SPI bus and interfaces with the Regulator sub-system.
Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

• tps65912

Linux Source Files

The (...)

IPG-UI — IPG-UI EVM GUI

新品

此 IPG-UI GUI 可用于配置多个 PMIC 器件，评估这些器件的功能和性能。此 GUI 是使用基于网络的技术构建的，支持通过 USB2ANY 适配器板与 EVM 硬件互动。提供 USB2ANY 浏览器，用于将 USB2ANY 适配器板上的固件更新为要求的 2.7.0.0 版。