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AC/DC & DC/DC converters (integrated FET)

TPS563209

現行

採用 SOT-23 的 17 V 輸入、3A 同步降壓穩壓器

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最新 TPS563206 現行 採用 SOT563 的 4.2-V 至 17-V 輸入、3-A 同步降壓轉換器 Optimized for higher power density

TPS563209

現行
產品規格表 立即訂購

產品詳細資料

Iout (max) (A) 3 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650 Features Enable, Soft Start Fixed, Synchronous Rectification Control mode D-CAP2 Vout (min) (V) 0.76 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00065
Iout (max) (A) 3 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650 Features Enable, Soft Start Fixed, Synchronous Rectification Control mode D-CAP2 Vout (min) (V) 0.76 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00065
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • TPS562209 - 2A converter with integrated 122-mΩ and 72-mΩ FETs
  • TPS563209 - 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
  • Low Shutdown Current Less than 10µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle By Cycle Over-current Limit
  • Hiccup-mode Under Voltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Fixed Soft Start : 1.0ms
  • TPS562209 - 2A converter with integrated 122-mΩ and 72-mΩ FETs
  • TPS563209 - 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
  • Low Shutdown Current Less than 10µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle By Cycle Over-current Limit
  • Hiccup-mode Under Voltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Fixed Soft Start : 1.0ms

The TPS562209 and TPS563209 are simple, easy-to-use, 2-A and 3-A synchronous step-down 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.

TPS562209 and TPS563209 always operate in continuous conduction mode, which reduces the output ripple voltage in light load compared to discontinous conduction mode. TPS56x209 are available in a 6-pin 1.6 × 2.9(mm) SOT (DDC) package, and specified from –40°C to 150°C of junction temperature.

The TPS562209 and TPS563209 are simple, easy-to-use, 2-A and 3-A synchronous step-down 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.

TPS562209 and TPS563209 always operate in continuous conduction mode, which reduces the output ripple voltage in light load compared to discontinous conduction mode. TPS56x209 are available in a 6-pin 1.6 × 2.9(mm) SOT (DDC) package, and specified from –40°C to 150°C of junction temperature.
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TPS562209 現行 採用 SOT-23 的 17 V 輸入、2A 同步降壓穩壓器 Pin-to-pin compatible lower current product (2 A).

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類型 標題 日期
* Data sheet TPS56x209, 4.5V to 17 V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator in 6 pin SOT-23 datasheet (Rev. A) PDF | HTML 2016年 11月 15日
EVM User's guide TPS563209 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 2021年 7月 8日
Technical article Understanding and managing buck regulator output ripple PDF | HTML 2020年 6月 18日
Application note SOT23 Package Thermal Consideration 2018年 3月 2日
Application note Optimize DC-DC Layout for SOT Package to Improve Thermal and Voltage Spike 2017年 9月 27日
Application note Space Optimized, “Clam Shell” Layout for Step-Down DC/DC Converters 2016年 10月 31日
Application note D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On- 2013年 1月 2日

設計與開發

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開發板

TPS563209EVM-652 — 具有整合式 FET 的 TPS563209 4.5V 至 17V 輸入、3A 同步降壓轉換器

The TPS563209 is a simple, easy-to-use, wide-Vin, 3A synchronous step-down converter. The TPS563209 employs D-CAP2™ mode control that provides a fast transient response and support both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR (...)

使用指南: PDF | HTML
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模擬型號

TPS563209 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMAF0A.ZIP (106 KB) - PSpice Model
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參考設計

PMP30089 — 低成本負載點穩壓器參考設計

This design is a small and cost-effective point-of-load (PoL) regulator providing 2.5 V at 2.5 A from an input voltage of 12 V.
Test report: PDF
電路圖: PDF
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SOT-23-THN (DDC) 6 檢視選項
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