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DC/DC 控制器

TPS43060

現行

適用標準 FET 且具大範圍輸入電壓及 7.5V 閘極驅動器的低 Iq、58V 同步升壓控制器

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open-in-new 比較替代產品
功能相同，但針腳輸出與所比較的裝置不同。
LM5123-Q1 現行 2.2MHz 大範圍 VIN 低 IQ 同步升壓控制器 LM5123-Q1 is a newer version with higher 2.2-MHz switching frequency

TPS43060

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Topology Boost, Flyback, Forward, SEPIC Vin (max) (V) 40 Vin (min) (V) 4.5 Vout (max) (V) 60 Vout (min) (V) 4.5 Control mode current mode Features Bypass Mode, Synchronous rectification Duty cycle (max) (%) 95 Iq (typ) (A) 0.0006 Operating temperature range (°C) -40 to 150
Rating Catalog Topology Boost, Flyback, Forward, SEPIC Vin (max) (V) 40 Vin (min) (V) 4.5 Vout (max) (V) 60 Vout (min) (V) 4.5 Control mode current mode Features Bypass Mode, Synchronous rectification Duty cycle (max) (%) 95 Iq (typ) (A) 0.0006 Operating temperature range (°C) -40 to 150
WQFN (RTE) 16 9 mm² (3 mm × 3 mm)
  • 58-V Maximum Output Voltage
  • 4.5 to 38 V (40 V Absolute Max)
    VIN Range
  • TPS43060: 7.5-V Gate Drive Optimized
    for Standard Threshold MOSFETs
  • TPS43061: 5.5-V Gate Drive Optimized
    for Low Qg NexFET™ Power MOSFETs
  • Current-Mode Control With Internal
    Slope Compensation
  • Adjustable Frequency from 50 kHz to
    1 MHz
  • Synchronization Capability to External
    Clock
  • Adjustable Soft-Start Time
  • Inductor DCR or Resistor Current Sensing
  • Output Voltage Power-Good Indicator
  • ±0.8% Feedback Reference Voltage
  • 5-µA Shutdown Supply Current
  • 600-µA Operating Quiescent Current
  • Integrated Bootstrap Diode (TPS43061)
  • Cycle-by-Cycle Current Limit and Thermal
    Shutdown
  • Adjustable Undervoltage Lockout (UVLO)
    and Output Overvoltage Protection
  • Small 16-Pin WQFN (3 mm × 3 mm)
    Package With PowerPAD™
  • –40°C to 150°C Operating
    TJ Range
  • 58-V Maximum Output Voltage
  • 4.5 to 38 V (40 V Absolute Max)
    VIN Range
  • TPS43060: 7.5-V Gate Drive Optimized
    for Standard Threshold MOSFETs
  • TPS43061: 5.5-V Gate Drive Optimized
    for Low Qg NexFET™ Power MOSFETs
  • Current-Mode Control With Internal
    Slope Compensation
  • Adjustable Frequency from 50 kHz to
    1 MHz
  • Synchronization Capability to External
    Clock
  • Adjustable Soft-Start Time
  • Inductor DCR or Resistor Current Sensing
  • Output Voltage Power-Good Indicator
  • ±0.8% Feedback Reference Voltage
  • 5-µA Shutdown Supply Current
  • 600-µA Operating Quiescent Current
  • Integrated Bootstrap Diode (TPS43061)
  • Cycle-by-Cycle Current Limit and Thermal
    Shutdown
  • Adjustable Undervoltage Lockout (UVLO)
    and Output Overvoltage Protection
  • Small 16-Pin WQFN (3 mm × 3 mm)
    Package With PowerPAD™
  • –40°C to 150°C Operating
    TJ Range

The TPS43060 and TPS43061 are low IQ current-mode synchronous boost controllers with wide-input voltage range from 4.5 to 38 V (40 V absolute max) and boosted output range up to 58 V. Synchronous rectification enables high-efficiency for high-current applications, and lossless inductor DCR sensing further improves efficiency. The resulting low-power losses combined with a 3-mm × 3-mm WQFN-16 package with PowerPAD™ supports high power-density and high-reliability boost converter solutions over extended (–40°C to 150°C) temperature range.

The TPS43060 includes a 7.5-V gate drive supply, which is suitable to drive a broad range of MOSFETs. The TPS43061 has a 5.5-V gate drive supply and driver strength optimized for low Qg NexFET power MOSFETs. Also, TPS43061 provides an integrated bootstrap diode for the high-side gate driver to reduce the external parts count.

The TPS43060 and TPS43061 are low IQ current-mode synchronous boost controllers with wide-input voltage range from 4.5 to 38 V (40 V absolute max) and boosted output range up to 58 V. Synchronous rectification enables high-efficiency for high-current applications, and lossless inductor DCR sensing further improves efficiency. The resulting low-power losses combined with a 3-mm × 3-mm WQFN-16 package with PowerPAD™ supports high power-density and high-reliability boost converter solutions over extended (–40°C to 150°C) temperature range.

The TPS43060 includes a 7.5-V gate drive supply, which is suitable to drive a broad range of MOSFETs. The TPS43061 has a 5.5-V gate drive supply and driver strength optimized for low Qg NexFET power MOSFETs. Also, TPS43061 provides an integrated bootstrap diode for the high-side gate driver to reduce the external parts count.
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS4306x Low Quiescent Current Synchronous Boost DC-DC Controller With Wide VIN Range datasheet (Rev. D) PDF | HTML 2014/9/4
選擇指南 Power Management Guide 2018 (Rev. R) 2018/6/25
技術文章 Extend the input-voltage range of boost controllers PDF | HTML 2016/11/8
類比設計期刊 Split-rail approaches extend boost converter input voltage ranges 2014/1/22
類比設計期刊 2Q 2013 Issue Analog Applications Journal 2013/4/16
類比設計期刊 Synchronous rectification boosts efficiency by reducing power loss 2013/4/16

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS43060EVM-199 — TPS43060 評估模組

The TPS43060EVM-199 is a fully assembled and tested circuit for evaluating the TPS43060 Synchronous Boost DC-DC Controller. The TPS43060EVM-199 operates from a 10V to 38V input (24V nominal) and provides a 40V output at 3A.
使用指南: PDF
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模擬型號

TPS43060 TINA-TI Transient Reference Design

SLVM782.TSC (217 KB) - TINA-TI 參考設計
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模擬型號

TPS43060 TINA-TI Transient Spice Model

SLVM783.ZIP (45 KB) - TINA-TI Spice 模型
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模擬型號

Unencrypted TPS43060 PSpice Transient Model Package (Rev. A)

SLVM732A.ZIP (53 KB) - PSpice 模型
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計算工具

SLVC471 — TPS43060/61 CCM Boost Excel Design Tool

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參考設計

TIDA-01558 — 適用於 DC UPS 的 98% 效率類比 24V 至 36V、500W 備份與 50W 充電器參考設計

此類比雙向電源轉換參考設計具備 500W 的放電或升壓階段，以及 50W 的充電或降壓階段。此參考設計專為 24V 電池組和 30V 至 38V 匯流排電壓設計，適用於 DC-UPS、電池備援單元 (BBU)、本機能源儲存 (LES) 和 DC/DC 磚模組。此設計具備 > 98% 放電與 > 95% 充電的高效率，可最佳化散熱管理並延長電池備援時間。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
WQFN (RTE) 16 Ultra Librarian
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