LP8725TLE-B/NOPB 供应商
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LP8725TLE-B/NOPB
品牌:TI 封装/批号:原厂原装/22+ -
LP8725TLE-B/NOPB
品牌:TI(德州仪器) 封装/批号:DSBGA-30/2022+
LP8725TLE-B/NOPB 属性参数
- 制造商:National Semiconductor (TI)
- 封装:Reel
- 工厂包装数量:250
产品特性
- 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 = 300 mA
- I2C-Compatible Interface for Control of Internal Registers
- Adjustable Startup Sequence Through Serial Interface or Configuration
- Thermal Shutdown Protection
产品概述
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.
LP8725TLE-B/NOPB 数据手册
LP8725TLE-B/NOPB 电路图