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  • 封装:32-VFQFN 裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$3.835

更新日期:2024-04-01 00:04:00

产品简介:具有 600mV 0.8% 基准的双通道多相控制器

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  • 封装:32-VFQFN 裸露焊盘
  • RoHS:无铅 / 符合限制有害物质指令(RoHS)规范要求
  • 包装方式:带卷 (TR)
  • 参考价格:$3.835

TPS40132RHBR 供应商

  • 公司
  • 型号
  • 品牌
  • 封装/批号
  • 数量
  • 地区
  • 日期
  • 说明
  • 询价

TPS40132RHBR 中文资料属性参数

  • 标准包装:3,000
  • 类别:集成电路 (IC)
  • 家庭:PMIC - 稳压器 - DC DC 切换控制器
  • 系列:-
  • PWM 型:电流模式
  • 输出数:1
  • 频率 - 最大:1.2MHz
  • 占空比:87.5%
  • 电源电压:4.5 V ~ 28 V
  • 降压:
  • 升压:
  • 回扫:
  • 反相:
  • 倍增器:
  • 除法器:
  • Cuk:
  • 隔离:
  • 工作温度:-40°C ~ 85°C
  • 封装/外壳:32-VFQFN 裸露焊盘
  • 包装:带卷 (TR)

产品特性

  • Supports 5-V Output
  • Two-Phase Interleaved Operation
  • Operates With Pre-Biased Outputs
  • 1-V to 40-V Power Stage Operation Range
  • Requires VIN5 @ 50 mA (typ) Depending on External MOSFETs and Switching Frequency
  • 10-µA Shutdown Current
  • Programmable Switching Frequency up to 1 MHz/Phase
  • Current Mode Control with Forced Current Sharing
  • 0.6V Reference Voltage with 0.8% Accuracy from 0°C to 85°C Temperature Range
  • Resistive Divider Sets Direct Output Overvoltage Threshold.
  • Programmable Input Undervoltage Lockout
  • True Remote Sensing Differential Amplifier
  • Resistive or Inductor’s DCR Current Sensing
  • 32-Pin QFN Package
  • Can Be Used with TPS40120 to Provide a 6-Bit Digitally Controlled Output

产品概述

The TPS40132 is a two-phase synchronous buck controller that is optimized for low-output voltage, high-output current applications powered from a supply between 1 V and 40 V. A multi-phase converter offers several advantages over a single power stage including lower current ripple on the input and output capacitors, faster transient response to load steps, improved power handling capabilities, and higher system efficiency.Each phase can be operated at a switching frequency up to 1 MHz, resulting in an effective ripple frequency of up to 2 MHz at the input and the output. The two phases operates 180 degrees out-of-phase.

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