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TI(德州仪器) TPS62003
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  • TI(德州仪器) TPS62003
  • TI(德州仪器) TPS62003
  • TI(德州仪器) TPS62003
  • TI(德州仪器) TPS62003
  • TI(德州仪器) TPS62003
  • TI(德州仪器) TPS62003
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TPS62003

TPS62003

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采用 MSOP-10 封装的 1.2V 输出 600mA 95% 效率步降转换器

产品详情
  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The TPS6200x devices are a family of low-noise synchronous step-down DC/DC converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS62000 operates over a free-air temperature range of –40°C to 85°C.The device is available in the 10-pin (DGS) microsmall outline package (VSSOP).

  • High-Efficiency Synchronous Step-Down
    Converter with More than 95% Efficiency
  • 2-V to 5.5-V Operating Input Voltage Range
  • Adjustable Output Voltage Range From 0.8 V to
    VIN
  • Fixed Output Voltage Options Available in 0.9 V,
    1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
  • Synchronizable to External Clock Signal up to
    1 MHz
  • Up to 600 mA Output Current
  • Pin-Programmable Current Limit
  • High Efficiency Over a Wide Load Current Range
    in Power Save Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • Low-Noise Operation Antiringing Switch and
    PFM/PWM Operation Mode
  • Internal Softstart
  • 50-µA Quiescent Current (TYP)
  • Available in the 10-Pin Microsmall Outline
    Package (VSSOP)
  • Evaluation Module Available
Vin (min) (V)2
Vin (max) (V)5.5
Vout (min) (V)1.2
Vout (max) (V)1.2
Iout (max) (A)0.6
Iq (typ) (mA)0.05
Switching frequency (min) (kHz)500
Switching frequency (max) (kHz)1000
FeaturesAdjustable current limit, Enable, Frequency synchronization, Light load efficiency, Power good, Synchronous Rectification
Operating temperature range (°C)-40 to 85
RatingCatalog
Regulated outputs (#)1
Control modecurrent mode
Duty cycle (max) (%)100
TypeConverter
VSSOP (DGS)1014.7 mm² 3 x 4.9
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