TPS563200 (ACTIVE)

17 V Input, 3A Synchronous Step-Down Regulator in SOT-23 with Advanced Eco-mode™

 

Description

The TPS562200 and TPS563200 are simple, easy-to-use, 2 A and 3 A synchronous step-down (buck) converters in 6 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

TPS562200 and TPS563200 operate in Advanced Eco-mode, which maintains high efficiency during light load operation. The devices are available in a 6-pin 1.6mm × 2.9mm SOT (DDC) package, and specified from –40°C to 85°C of ambient temperature.

Features

  • TPS562200 - 2A converter with Integrated
    122 mΩ and 72 mΩ FETs
  • TPS563200 - 3A converter with Integrated 68 mΩ and 39 mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650 kHz Switching Frequency
  • Advanced Eco-mode Pulse-skip
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased OutputVoltage
  • Cycle-By-Cycle Overcurrent Limit
  • Hiccup-Mode Undervoltage Protection
  • Non-latch OVP, UVLO and TSDProtections
  • Fixed Soft Start: 1 ms
  • Create a Custom Design Using the TPS56x200 with the WEBENCH Power Designer

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Parametrics Compare all products in Buck Converter (Integrated Switch)

 
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
TPS563200
4.5   
17   
0.76   
7   
3   
1   
650   
650   
0.19   
Enable
Light Load Efficiency
Synchronous Rectification   
D-CAP2   
80   
-40 to 125   
Catalog   
SOT-23-THIN   
New! Interactive Design
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WEBENCH® Designer TPS563200

  Min   Max Range
Vin  V 4.5 to 17.0V
Vout  V 0.77 to 7.0V
Iout  A ≤ 3A
Ambient Temp  °C -40 to 150°C


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