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TPS7H5001-SP

現行

Radiation-hardened, QML-P and QML-V, 2MHz dual-output PWM controller with synchronous rectification

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產品規格表

TPS7H5001-SP

現行
產品規格表 立即訂購

產品詳細資料

Topology Active clamp, Boost, Buck, Flyback, Forward, Full bridge, Half bridge, Push pull Control mode Peak current mode Features Dead time control, Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
Topology Active clamp, Boost, Buck, Flyback, Forward, Full bridge, Half bridge, Push pull Control mode Peak current mode Features Dead time control, Leading edge blanking, Multi-topology Duty cycle (max) (%) 100
CFP (HFT) 22 60.221856 mm² (6.211 mm × 9.696 mm) DIESALE (KGD) — See data sheet TSSOP (PW) 24 49.92 mm² (7.8 mm × 6.4 mm)
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mg
    • SET and SEFI characterized up to LET = 75MeV-cm2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4V to 14V
  • 0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100kHz to 2MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable dead time
    • TPS7H5001-SP, TPS7H5002-SP
  • Adjustable leading edge blank time
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SP
  • Configurable duty cycle limit
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable slope compensation and soft start
  • Package options include CFP and TSSOP
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75MeV-cm2/mg
    • SET and SEFI characterized up to LET = 75MeV-cm2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4V to 14V
  • 0.613V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100kHz to 2MHz
  • External clock synchronization capability
  • Synchronous rectification outputs
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable dead time
    • TPS7H5001-SP, TPS7H5002-SP
  • Adjustable leading edge blank time
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5004-SP
  • Configurable duty cycle limit
    • TPS7H5001-SP, TPS7H5002-SP, TPS7H5003-SP
  • Adjustable slope compensation and soft start
  • Package options include CFP and TSSOP

The TPS7H500x-SP family of high speed radiation-hardness-assured PWM controllers. The controllers provide a number of features that are beneficial for the design of DC-DC converter topologies intended for space applications. The controllers have a 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SP series can be driven using an external clock through the SYNC pin or by using the internal oscillator at a frequency programmed by the user. The controller family offers the user various options for switching outputs, synchronous rectification capability, dead time (fixed or configurable), leading edge blank time (fixed or configurable), and duty cycle limit. Each device in the TPS7H500x-SP series is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package.

The TPS7H500x-SP family of high speed radiation-hardness-assured PWM controllers. The controllers provide a number of features that are beneficial for the design of DC-DC converter topologies intended for space applications. The controllers have a 0.613V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2MHz. Each device offers programmable slope compensation and soft-start.

The TPS7H500x-SP series can be driven using an external clock through the SYNC pin or by using the internal oscillator at a frequency programmed by the user. The controller family offers the user various options for switching outputs, synchronous rectification capability, dead time (fixed or configurable), leading edge blank time (fixed or configurable), and duty cycle limit. Each device in the TPS7H500x-SP series is available in both a 22-pin CFP ceramic package and a 24-pin TSSOP plastic package.
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TPS7H5005-SEP 現行 Radiation-tolerant, 2MHz, dual-output PWM controller with synchronous rectification Lower-radiation PWM controller family for LEO or shorter duration missions

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 TPS7H500x-SP Radiation-Hardness-Assured 2MHz Current Mode PWM Controllers datasheet (Rev. F) PDF | HTML 2024/8/14
* 輻射及可靠性報告 TPS7H5005-SEP and TPS7H5001-SP QMLP Neutron Displacement Damage (NDD) Characterization Report (Rev. A) 2024/8/15
* 輻射及可靠性報告 TPS7H5001-SP QMLP total Ionizing Dose (TID) Report (Rev. A) 2023/9/12
* 輻射及可靠性報告 TPS7H500x-SP Single-Event Effects (SEE) Radiation Report (Rev. B) PDF | HTML 2023/9/1
* 輻射及可靠性報告 TPS7H5001-SP QMLV total Ionizing Dose (TID) Report (Rev. A) 2022/2/11
* 輻射及可靠性報告 TPS7H5001-SP Neutron Displacement Damage (NDD) Characterization 2022/1/21
* SMD TPS7H5001-SP SMD 5962-18222 2022/6/8
應用說明 Using the TPS7H500X in Voltage Mode Control PDF | HTML 2026/6/18
選擇指南 TI Space Products (Rev. L) 2026/3/27
應用說明 Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form (Rev. A) PDF | HTML 2025/11/5
設計指南 Radiation-Hardened Space Battery Management System (BMS) Reference Design PDF | HTML 2025/7/30
Application brief DLA Approved Optimizations for QML Products (Rev. C) PDF | HTML 2025/6/17
應用說明 Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. B) PDF | HTML 2025/6/10
技術文章 如何為具有電子電源系統的下一代衛星最佳化 SWaP (Rev. A) PDF | HTML Download English Version (Rev.A) PDF | HTML 2025/3/20
技術文章 Factors to consider when purchasing HiRel products (Rev. A) PDF | HTML 2025/3/5
更多文件說明 TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. B) 2025/2/20
應用說明 Using Space Grade Power Components to Power AMD Kintex XQRKU060 FPGA PDF | HTML 2023/11/8
應用說明 Using Space Grade Power Components to Power Microchip RTAX-S/SL FPGA PDF | HTML 2023/9/29
應用說明 Using Space Grade Power Components to Power Microchip RT PolarFire FPGA PDF | HTML 2023/9/20
應用說明 QML flow, its importance, and obtaining lot information (Rev. C) 2023/8/30
應用說明 TPS7H5001-SP 12 V to 0.8 V / 80 A Buck Converter Design Detailing Methodology an PDF | HTML 2023/5/17
應用說明 Space Grade Power Solution for Microsemi RTG4 PDF | HTML 2023/5/2
Circuit design Space-Grade, Overcurrent Protection Circuit for TPS7H500x-SP Using the INA901-SP PDF | HTML 2023/3/16
使用指南 TPS7H5001-SP Worst Case Analysis Model (Rev. A) PDF | HTML 2023/2/7
技術文章 Key considerations for advancing satellite electrical power systems PDF | HTML 2022/10/31
應用說明 Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022/10/19
Application brief Controlling Input Power for Present and Next-Generation Power Controllers PDF | HTML 2020/12/14
應用說明 DLA Standard Microcircuit Drawings (SMD) and JAN Part Numbers Primer 2020/8/21
電子書 Radiation Handbook for Electronics (Rev. A) 2019/5/21

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

TPS7H5001EVM-CVAL — 適用於附帶同步整流的 2-MHz 雙輸出 PWM 控制器的 TPS7H5001 評估模組

TPS7H5001EVM-CVAL 評估模組 (EVM) 是用於測試 TPS7H5001-SP 控制器的平台。TPS7H5001-SP 可在開迴路中運作。

使用指南: PDF | HTML
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模擬型號

TPS7H5001-SP SIMPLIS Worst-Case Analysis (WCA) Model

SLVMDU4.ZIP (29 KB) - SIMPLIS 模型
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模擬型號

TPS7H500x PSpice Transient Model

SLVMEI2.ZIP (196 KB) - PSpice 模型
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模擬型號

TPS7H500x SIMPLIS Model (Rev. A)

SLVMEM9A.ZIP (214 KB) - SIMPLIS 模型
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計算工具

SLVRBI1 — TPS7H5001-SP Push-Pull Converter Calculator

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計算工具

SLVRBI2 — TPS7H5001-SP Buck Converter Calculator

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計算工具

SLVRBI6 — TPS7H5001-SP Flyback Converter Calculator

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參考設計

PMP23200 — 100W, 5V output hard-switched full-bridge converter reference design for 100kRad applications

此參考設計採用 TPS7H5001-SP 脈衝寬度調變 (PWM) 控制器和三個 TPS7H6003-SP 半橋驅動器，用以一個硬開關全橋轉換器，該轉換器的輸入範圍為 22V 至 36V，並產生一個隔離式 5V 輸出，負載功率為 100W。控制器、驅動器和功率 FET 的選擇滿足地球靜止軌道 (GEO) 級輻射性能。相較於傳統二極體整流器，次級同步整流器可提升效率並改善了熱性能。
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參考設計

PMP23391 — 適用於 100kRad 應用的 300W、12V 輸出 ZVS 全橋式轉換器參考設計

此參考設計為全橋拓樸結構，由參考二次接地的 TPS7H5005-SEP 組成，可控制三個 TPS7H6005-SEP 半橋閘極驅動器。參考一次側的兩個驅動器以脈衝寬度調變 (PWM) 模式運作，讓設計能在高負載條件下實現零電壓切換 (ZVS)。在二次側，另一個驅動器控制一對二次整流器，以進一步提升轉換效率。在此設計中，控制器、半橋驅動器和 GaN 場效電晶體 (FET) 的選擇是為了滿足地球同步軌道 (GEO) 的輻射需求。這些元件可換出以符合其他任務規格。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
CFP (HFT) 22 Ultra Librarian
DIESALE (KGD) — Ultra Librarian
TSSOP (PW) 24 Ultra Librarian
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