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LP8725的基本参数
  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:多通道 IC (PMIC)
  • 功能描述:面向应用/多媒体处理器和子系统的电源管理 IC (PMIC)
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LP8725的产品详情:

This device is a multi-function programmable Power Management Unit (PMU), optimized for sub block power solutions. This device integrates two highly efficient 600-mA step-down DC-DC converters configurable up to 800-mA load with Dynamic Voltage Scaling (DVS) via the serial interface, two low-noise analog LDOs, three digital LDOs for up to 300 mA load current each, two Low-Input Low-Output (LILO) regulators, and an I2C-compatible serial interface to allow a host controller access to the internal control registers. The device also features programmable power-on sequencing. LDO regulators provide high PSRR and low noise ideally suited for supplying power to both analog and digital loads.

The device can be configured either as a Sub_PMU for modules (for example, camera or multimedia modules) or as a stand-alone PMU that powers the processor itself.

LP8725的优势和特性:
  • Two High-Efficiency Step-Down DC-DC Converters, IOUT = 600 mA, With a 4-MHz Switching Frequency Using Small 1-μH Inductors, With Options up to 800 mA
  • Three Digital LDOs for up to 300-mA Load Current Each
  • Two Low-Noise Analog 300-mA LDOs
  • Two Low-Input Low-Output Regulators, IOUT=300mA
  • I2C-Compatible Interface for Control of Internal Registers
  • Adjustable Startup Sequence Through Serial Interface or Configuration
  • Thermal Shutdown Protection
LP8725的参数(英文):
  • Regulated outputs (#)
  • 9
  • Vin (Min) (V)
  • 2.6
  • Vin (Max) (V)
  • 4.5
  • Iout (Max) (A)
  • 0.8
  • Rating
  • Catalog
  • LDO
  • 7
  • Iq (Typ) (mA)
  • 0.02
  • Features
  • I2C Control, Thermal Shutdown
  • Shutdown current (ISD) (Typ) (uA)
  • 3.3
  • Switching frequency (Typ) (kHz)
  • 4000
  • Configurability
  • Software configurable
LP8725具体的完整产品型号参数及价格(美元):

LP8725的完整型号有:LP8725TLE-A/NOPB、LP8725TLE-B/NOPB、LP8725TLE-C/NOPB、LP8725TLE-D/NOPB、LP8725TLE/NOPB、LP8725TLX-A/NOPB、LP8725TLX-B/NOPB、LP8725TLX-C/NOPB、LP8725TLX-D/NOPB、LP8725TLX/NOPB,以下是这些产品的关键参数及官网采购报价:

LP8725TLE-A/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,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LP8725TLE-A/NOPB的批量USD价格:1.532(1000+)

LP8725TLE-B/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,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LP8725TLE-B/NOPB的批量USD价格:1.532(1000+)

LP8725TLE-C/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,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LP8725TLE-C/NOPB的批量USD价格:1.362(1000+)

LP8725TLE-D/NOPB,工作温度:PropertyValue,封装:DSBGA (YZR)-30,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LP8725TLE-D/NOPB的批量USD价格:1.532(1000+)

LP8725TLE/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,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LP8725TLE/NOPB的批量USD价格:1.532(1000+)

LP8725TLX-A/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,包装数量MPQ:3000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LP8725TLX-A/NOPB的批量USD价格:1.305(1000+)

LP8725TLX-B/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,包装数量MPQ:3000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LP8725TLX-B/NOPB的批量USD价格:1.305(1000+)

LP8725TLX-C/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,包装数量MPQ:3000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LP8725TLX-C/NOPB的批量USD价格:1.135(1000+)

LP8725TLX-D/NOPB,工作温度:PropertyValue,封装:DSBGA (YZR)-30,包装数量MPQ:3000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LP8725TLX-D/NOPB的批量USD价格:1.135(1000+)

LP8725TLX/NOPB,工作温度:-40 to 85,封装:DSBGA (YZR)-30,包装数量MPQ:3000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LP8725TLX/NOPB的批量USD价格:1.135(1000+)

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LP8725的评估套件:

LP8720SW-LINUX — 用于 LP8720 的 Linux 驱动程序

The Linux driver supports the LP8720/5 PMIC. The Linux driver supports communication through the I2C 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:
  • lp8720
  • lp8725

Linux Source Files

The files (...)

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