汽车类 3V 至 6V 输入、6A 输出同步降压 PWM 转换开关 - TPS54610-Q1

TPS54610-Q1 (正在供货)

汽车类 3V 至 6V 输入、6A 输出同步降压 PWM 转换开关

 

Fixed output voltage versions available

TPS54612-Q1 | TPS54614-Q1 | TPS54615-Q1 | TPS54616-Q1

描述

As a member of the SWIFT™ family of dc/dc regulators, the TPS54610 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output, useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54610 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. 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.

特性

  • Qualified for Automotive Applications
  • 30-m, 12-A Peak MOSFET Switches for High Efficiency at 6-AContinuous Output Source or Sink Current
  • Adjustable Output Voltage Down to 0.9 V With 1.0% Accuracy
  • Wide PWM Frequency: Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz
  • Synchronizable to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Component Count
  • SWIFT Documentation, Application Notes, and Design Software: www.ti.com/swift
  • APPLICATIONS
    • Low-Voltage, High-Density Distributed Power Systems
    • Point of Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors
    • Broadband, Networking, and Optical Communications Infrastructure
    • Portable Computing/Notebook PCs

SWIFT, PowerPAD are trademarks of Texas Instruments.

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参数 与其它产品相比 降压转换器 (集成开关)

 
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Iout (Max) (A)
Regulated Outputs (#)
Switching Frequency (Min) (kHz)
Switching Frequency (Max) (kHz)
Iq (Typ) (mA)
Features
Control Mode
Duty Cycle (Max) (%)
Operating Temperature Range (C)
Rating
Package Group
TPS54610-Q1 TPS54110-Q1 TPS54310-Q1 TPS54618-Q1
3    3    3    2.95   
6    6    6    6   
0.9    0.9    0.9    0.8   
4.5    3.3    3.3    4.5   
6    1.5    3    6   
1    1    1    1   
280    280    280    200   
700    700    700    2000   
11    4.2    6.2    0.25   
Enable
Frequency Synchronization
Power Good
Synchronous Rectification   
Enable
Frequency Synchronization
Power Good
Synchronous Rectification   
Enable
Frequency Synchronization
Power Good
Synchronous Rectification   
Enable
Frequency Synchronization
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Tracking
UVLO Adjustable   
Voltage Mode    Voltage Mode    Voltage Mode    Current Mode   
90    90    90    98   
-40 to 125    -40 to 125    -40 to 125    -40 to 125   
Automotive    Automotive    Automotive    Automotive   
HTSSOP    HTSSOP    HTSSOP    WQFN   

其它合格版本 TPS54610-Q1

版本 器件型号 定义
目录 TPS54610 TI 的标准目录产品
增强型产品 TPS54610-EP 支持国防、航天和医疗应用