TPS54060 具有 Eco-Mode 的 3.5V 至 60V 输入、0.5A 降压转换器 | 德州仪器 TI.com.cn

TPS54060
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具有 Eco-Mode 的 3.5V 至 60V 输入、0.5A 降压转换器

具有 Eco-Mode 的 3.5V 至 60V 输入、0.5A 降压转换器 - TPS54060
数据表
 

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  • TPS54060A  - 器件与被比较器件具有相似功能,但并不功能等效。 
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描述

The TPS54060 device is a 60-V, 0.5-A, step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 116 µA. Using the enable pin, shutdown supply current is reduced to 1.3 µA, when the enable pin is low.

VIN undervoltage lockout is internally set at 2.5 V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing/tracking. An open-drain power good signal indicates the output is within 94% to 107% of its nominal voltage.

A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.

The TPS54060 is available in 10-pin thermally enhanced HVSSOP PowerPAD™ package and 10-pin 3-mm × 3-mm VSON package.

特性

  • 3.5-V to 60-V Input Voltage Range
  • 200-mΩ High-Side MOSFET
  • High Efficiency at Light Loads with a Pulse
    Skipping Eco-Mode™
  • 116-µA Operating Quiescent Current
  • 1.3-µA Shutdown Current
  • 100-kHz to 2.5-MHz Switching Frequency
  • Synchronizes to External Clock
  • Adjustable Slow Start and Sequencing
  • UV and OV Power Good Output
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V Internal Voltage Reference
  • 10-Pin HVSSOP With PowerPAD™ Package and
    3-mm × 3-mm 10-Pin VSON Package
  • Supported by WEBENCH™ and SwitcherPro™
    Software Tool
  • APPLICATIONS
    • 12-V, 24-V, and 48-V Industrial and Commercial
      Low Power Systems
    • Aftermarket Auto Accessories: Video, GPS,
      Entertainment

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WEBENCH® Designer TPS54060

  最小   最大 范围
输入电压  V 3.5 to 60.0V
输出电压  V 0.8 to 58V
输出电流  A ≤ 0.5A
环境温度  °C -40 to 125°C

参数

与其它产品相比 降压转换器(集成开关) 邮件 下载到电子表格中
Part number 立即下单 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 Type Package size: mm2:W x L (PKG)
TPS54060 立即下单 3.5     60     0.8     58     0.5     1     100     2500     0.116     Enable
Frequency Synchronization
Light Load Efficiency
Power Good
Tracking
UVLO Adjustable    
Current Mode     98     -40 to 150     Catalog     HVSSOP | 10
VSON | 10    
Converter     10HVSSOP: 15 mm2: 4.9 x 3 (HVSSOP | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
LMR36006 立即下单 4.2     60     1     57     0.6     1     1000     2100     0.023     Enable
Light Load Efficiency
Over Current Protection
Power Good
Pre-Bias Start-Up
Synchronous Rectification
Wettable Flanks Package    
Current Mode     98     -40 to 150     Catalog     VQFN-HR | 12     Converter     12VQFN-HR: 6 mm2: 3 x 2 (VQFN-HR | 12)