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TI(德州仪器) TPS40060
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  • TI(德州仪器) TPS40060
  • TI(德州仪器) TPS40060
  • TI(德州仪器) TPS40060
  • TI(德州仪器) TPS40060
  • TI(德州仪器) TPS40060
  • TI(德州仪器) TPS40060
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TPS40060

TPS40060

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宽输入 (10V-55V) 最高频率 1 MHz 的同步降压控制器,仅用作源控制器

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The TPS40060 and TPS40061 are high-voltage, wide input (10 V to 55 V) synchronous, step-down converters.

This family of devices offers design flexibility with a variety of user programmable functions, including; soft-start, UVLO, operating frequency, voltage feed-forward, high-side current limit, and loop compensation. These devices are also synchronizable to an external supply.

The TPS40060 and TPS40061 incorporate MOSFET gate drivers for external P-channel high-side and N-channel synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.

  • Operating Input Voltage 10 V to 55 V
  • Input Voltage Feed-Forward Compensation
  • < 1% Internal 0.7-V Reference
  • Programmable Fixed-Frequency, Up to 1-MHz
    Voltage Mode Controller
  • Internal Gate Drive Outputs for High-Side P-Channel
    and Synchronous N-Channel MOSFETs
  • 16-Pin PowerPAD Package (θJC = 2°C/W)
  • Thermal Shutdown
  • Externally Synchronizable
  • Programmable High-Side Sense Short Circuit Protection
  • Programmable Closed-Loop Soft-Start
  • TPS40060 Source Only/TPS40061 Source/Sink

PowerPAD is a trademark of Texas Instruments.

Vin (min) (V)10
Vin (max) (V)55
Vout (min) (V)0.7
Vout (max) (V)45
Iout (max) (A)10
Iq (typ) (mA)1.5
Switching frequency (min) (kHz)100
Switching frequency (max) (kHz)1000
FeaturesEnable, Frequency synchronization, Synchronous Rectification
Operating temperature range (°C)-40 to 85
Regulated outputs (#)1
Number of phases1
RatingCatalog
Control modeVoltage mode
TypeController
HTSSOP (PWP)1632 mm² 5 x 6.4
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