TPS62A04AB

現行

採用 SOT-563 封裝且具有強制 PWM 的 2.5V 至 5.5V 輸入、4A 高效率降壓轉換器

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產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 4 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 2200 Switching frequency (max) (kHz) 2200 Features Enable, Forced PWM, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, UVLO Control mode COT Vout (min) (V) 0.6 Vout (max) (V) 5.5 Iq (typ) (µA) 26 Duty cycle (max) (%) 100
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 4 Vin (min) (V) 2.5 Vin (max) (V) 5.5 Switching frequency (min) (kHz) 2200 Switching frequency (max) (kHz) 2200 Features Enable, Forced PWM, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, UVLO Control mode COT Vout (min) (V) 0.6 Vout (max) (V) 5.5 Iq (typ) (µA) 26 Duty cycle (max) (%) 100
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • 2.5V to 5.5V input voltage range
  • 0.6V to VIN adjustable output voltage range
  • 15mΩ / 10mΩ low RDSON switches
  • 25µA quiescent current
  • 1% feedback accuracy (0°C to 125°C)
  • 100% mode operation
  • 2.2MHz switching frequency
  • Power save mode or FPWM option available
  • Power-good output pin
  • Short-circuit protection (HICCUP)
  • Internal soft start-up
  • Output discharge
  • Thermal shutdown protection
  • Available in a 1.6mm × 1.6mm, SOT563 package
  • Pin-to-pin compatible with the TLV62585
  • 2.5V to 5.5V input voltage range
  • 0.6V to VIN adjustable output voltage range
  • 15mΩ / 10mΩ low RDSON switches
  • 25µA quiescent current
  • 1% feedback accuracy (0°C to 125°C)
  • 100% mode operation
  • 2.2MHz switching frequency
  • Power save mode or FPWM option available
  • Power-good output pin
  • Short-circuit protection (HICCUP)
  • Internal soft start-up
  • Output discharge
  • Thermal shutdown protection
  • Available in a 1.6mm × 1.6mm, SOT563 package
  • Pin-to-pin compatible with the TLV62585

The TPS62A04B and TPS62A04AB are synchronous, step-down, buck, DC/DC converters designed for high efficiency and compact design size. The device uses integrated switches for constantly delivering an output current of 4A. The device operates in pulse width modulation (PWM) mode with 2.2MHz switching frequency at medium to high load. At light load, the TPS62A04B device variant automatically enters a power save mode (PSM) to maintain high efficiency over the entire load current range. The A variant of this device family (TPS62A04AB) stays PWM mode at all times irrespective of the load condition. The device maintains stable frequency and lowest ripple.

The TPS62A04B and TPS62A04AB use an external resistor divider to set the output voltage. The internal soft-start circuit limits the inrush current during start-up, and a power-good signal indicates correct output voltage. Overcurrent protection combined with thermal shutdown protect device and application. The devices are available in an SOT563 package.

The TPS62A04B and TPS62A04AB are synchronous, step-down, buck, DC/DC converters designed for high efficiency and compact design size. The device uses integrated switches for constantly delivering an output current of 4A. The device operates in pulse width modulation (PWM) mode with 2.2MHz switching frequency at medium to high load. At light load, the TPS62A04B device variant automatically enters a power save mode (PSM) to maintain high efficiency over the entire load current range. The A variant of this device family (TPS62A04AB) stays PWM mode at all times irrespective of the load condition. The device maintains stable frequency and lowest ripple.

The TPS62A04B and TPS62A04AB use an external resistor divider to set the output voltage. The internal soft-start circuit limits the inrush current during start-up, and a power-good signal indicates correct output voltage. Overcurrent protection combined with thermal shutdown protect device and application. The devices are available in an SOT563 package.

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最新 TPS62A04B 現行 採用 SOT-563 封裝的 2.5V 至 5.5V 輸入、4A 高效率降壓轉換器 Automatic Power Save Mode for high efficiency at light loads.
TPS62A06A 現行 採用 SOT-563 封裝,且具有強制 PWM 的 2.5-V 至 5.5-V 輸入、6-A 高效率降壓轉換器 Higher output current.

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* Data sheet TPS62A04xB, 4A, High-Efficiency, Synchronous, Buck Converter in a SOT563 Package datasheet PDF | HTML 2024年 10月 3日

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開發板

TPS62A06AEVM-248 — 具強制 PWM 模式運作的 TPS62A06A 評估模組 5.5-V、6-A輸出同步降壓轉換器

TPS62A06AEVM-248 評估模組 (EVM) 有助於評估採用 1.6-mm x 1.6-mm SOT563 封裝、高度為 0.6 mm、具 1% 回饋準確度的降壓式轉換器,TPS62A06A。EVM 將 2.5 V 至 5.5 V 輸入電壓轉換成 1.2 V 穩壓輸出電壓。該電路佔用 54 mm²,其中最大高度 1.5 mm。輸出電流最高可達 6 A。
使用指南: PDF | HTML
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-5X3 (DRL) 6 Ultra Librarian

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