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TPS5602

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TPS51397A 正在供货 4.5V 至 24V 输入、10A 同步降压稳压器 Offers a lower IQ and light-load efficiency with an extended positive temperature range in a smaller package.

TPS5602

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Rating Catalog Topology Buck Iout (max) (A) 20 Vin (max) (V) 25 Vin (min) (V) 4.5 Vout (max) (V) 24 Vout (min) (V) 1.2 Control mode Hysteretic Features Enable Duty cycle (max) (%) 100 Iq (typ) (A) 0.0008 Number of phases 1 Operating temperature range (°C) -40 to 85
Rating Catalog Topology Buck Iout (max) (A) 20 Vin (max) (V) 25 Vin (min) (V) 4.5 Vout (max) (V) 24 Vout (min) (V) 1.2 Control mode Hysteretic Features Enable Duty cycle (max) (%) 100 Iq (typ) (A) 0.0008 Number of phases 1 Operating temperature range (°C) -40 to 85
TSSOP (DBT) 30 49.92 mm² (7.8 mm × 6.4 mm)
  • Independent Dual Channels
  • Hysteretic Control for Fast Transient Response
  • 4.5-V to 25-V Input Voltage Range
  • Adjustable Output Voltage Down to 1.2 V
  • Synchronous Rectifier Enables Efficiencies of >95%
  • Minimized External Component Count
  • Separate Standby Control and Over Current Protection
  • Low Supply Current...0.8 mA Typ
  • 30-Pin TSSOP
  • Low Standby Current (1-uA maximum)
  • EVM Available (TPS5602EVM-121)
  • Independent Dual Channels
  • Hysteretic Control for Fast Transient Response
  • 4.5-V to 25-V Input Voltage Range
  • Adjustable Output Voltage Down to 1.2 V
  • Synchronous Rectifier Enables Efficiencies of >95%
  • Minimized External Component Count
  • Separate Standby Control and Over Current Protection
  • Low Supply Current...0.8 mA Typ
  • 30-Pin TSSOP
  • Low Standby Current (1-uA maximum)
  • EVM Available (TPS5602EVM-121)

The TPS5602 is a dual-channel synchronous buck switch-mode power supply controller featuring very fast feedback control and minimized component count. By using the hysteretic control method, it is ideal for high-transient current applications, such as 'C6000 and multiple 'C54x DSPs. The TPS5602 is designed specifically for DSP applications that require high efficiency. Since both channels are independent, the up and down power sequencing can be easily achieved by properly setting the standby pins. The wide input voltage and adjustable output voltage make the TPS5602 suitable for many applications.

The TPS5602 is a dual-channel synchronous buck switch-mode power supply controller featuring very fast feedback control and minimized component count. By using the hysteretic control method, it is ideal for high-transient current applications, such as 'C6000 and multiple 'C54x DSPs. The TPS5602 is designed specifically for DSP applications that require high efficiency. Since both channels are independent, the up and down power sequencing can be easily achieved by properly setting the standby pins. The wide input voltage and adjustable output voltage make the TPS5602 suitable for many applications.
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* 数据表 Dual, Fast, High Efficiency Controller For DSP Power 数据表 1999-6-28

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