TPS54354MPWPREP 供应商
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TPS54354MPWPREP
品牌：TI 封装/批号：原厂原装/22+ -
TPS54354MPWPREP
品牌：TI(德州仪器) 封装/批号：HTSSOP-16/2022+
TPS54354MPWPREP 属性参数
- 产品培训模块：Understanding SWIFT Step Down Dc/Dc Converters
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：PMIC - 稳压器 - DC DC 开关稳压器
- 系列：SWIFT™
- 类型：降压（降压）
- 输出类型：固定
- 输出数：1
- 输出电压：1.8V
- 输入电压：4.5 V ~ 20 V
- PWM 型：-
- 频率 - 开关：250kHz，500kHz
- 电流 - 输出：3A
- 同步整流器：是
- 工作温度：-55°C ~ 125°C
- 安装类型：表面贴装
- 封装/外壳：16-TSSOP（0.173"，4.40mm）裸露焊盘
- 包装：®
- 供应商设备封装：16-HTSSOP
- 其它名称：296-22456-6
产品特性
- 100-m, 4.5-A Peak MOSFET Switch for High Efficiency at 3-A Continuous Output Current
- Use External Low-Side MOSFET or Diode
- Fixed-Output Versions - 1.2 V/1.5 V/1.8 V/ 2.5 V/3.3 V/5 V
- Internally Compensated for Low Parts Count
- Synchronize to External Clock
- 180° Out-of-Phase Synchronization
- Wide Pulse Width Modulation (PWM) Frequency - Fixed 250 kHz, 500 kHz, or Adjustable 250 kHz to 700 kHz
- Internal Slow Start
- Load Protected by Peak Current Limit and Thermal Shutdown
- Adjustable Undervoltage Lockout
- 16-Pin PowerPAD™ Thin Shrink Small-Outline Package (TSSOP) (PWP)
- APPLICATIONS Industrial and Commercial Low-Power Systems LCD Monitors and TVs Computer Peripherals Point-of-Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors
- Industrial and Commercial Low-Power Systems
- LCD Monitors and TVs
- Computer Peripherals
- Point-of-Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors
- SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS Controlled Baseline One Assembly/Test Site One Fabrication Site Available in Military (-55°C/125°C) Temperature RangeAdditional temperature ranges are available - contact factory Extended Product Life Cycle Extended Product-Change Notification Product Traceability
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (-55°C/125°C) Temperature RangeAdditional temperature ranges are available - contact factory
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
产品概述
The TPS5435x is a medium-output-current synchronous buck PWM converter with an integrated high-side MOSFET and a gate driver for an optional low-side external MOSFET. Features include a high-performance voltage error amplifier that enables maximum performance under transient conditions. The TPS5435x has an undervoltage lockout (UVLO) circuit to prevent start-up until the input voltage reaches a preset value, an internal slow-start circuit to limit in-rush currents, and a power-good (PWRGD) output to indicate valid output conditions. The synchronization feature is configurable as either an input or an output for easy 180° out-of-phase synchronization.The TPS5435x devices are available in a thermally enhanced 16-pin PowerPAD Thin Shrink Small-Outline Package (TSSOP). TI provides evaluation modules and the SWIFT™ Designer software tool to aid in quickly achieving high-performance power-supply designs to meet aggressive equipment development cycles.
TPS54354MPWPREP