TPS7H5002-SP

現行

附帶同步整流和失效時間設定的抗輻射 QMLV、2-MHz PWM 控制器

產品詳細資料

Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Active clamp, Boost, Buck, Flyback, Forward Rating Space Features Dead time control, Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 100
Vin (max) (V) 14 Operating temperature range (°C) -55 to 125 Control mode Current Topology Active clamp, Boost, Buck, Flyback, Forward Rating Space Features Dead time control, Leading edge blanking, Low power, Multi-topology Duty cycle (max) (%) 100
CFP (HFT) 22 60.221856 mm² 6.211 x 9.696 DIESALE (KGD) See data sheet
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100 krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75 MeV-cm 2/mg
    • SET and SEFI characterized up to LET = 75 MeV-cm 2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4 V to 14 V
  • 0.613-V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100 kHz to 2 MHz
  • 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 (all devices) and TSSOP (TPS7H5001-SP)
  • Radiation performance:
    • Radiation hardness assured (RHA) up to TID 100 krad(Si)
    • SEL, SEB, and SEGR immune to LET = 75 MeV-cm 2/mg
    • SET and SEFI characterized up to LET = 75 MeV-cm 2/mg
    • No cross-conduction events for controller outputs observed during SET characterization
  • Input voltage: 4 V to 14 V
  • 0.613-V +0.7%/–1% voltage reference over temperature, radiation, and line and load regulation
  • Switching frequency from 100 kHz to 2 MHz
  • 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 (all devices) and TSSOP (TPS7H5001-SP)

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 0.613-V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2 MHz. 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 has a 22-pin CFP package. The TPS7H5001-SP is also available in 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 0.613-V +0.7%/–1% accurate internal reference and configurable switching frequency up to 2 MHz. 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 has a 22-pin CFP package. The TPS7H5001-SP is also available in a 24-pin TSSOP plastic package.

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技術文件

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類型 標題 日期
* Data sheet TPS7H500x-SP Radiation-Hardness-Assured 2-MHz Current Mode PWM Controllers datasheet (Rev. E) PDF | HTML 2023年 8月 28日
* Radiation & reliability report TPS7H500x-SP Single-Event Effects (SEE) Radiation Report (Rev. B) PDF | HTML 2023年 9月 1日
* SMD TPS7H5002-SP SMD 5962-18222 2023年 2月 28日
* Radiation & reliability report TPS7H5002-SP Total Ionizing Dose (TID) Report (Rev. A) 2022年 4月 14日
* Radiation & reliability report TPS7H5002-SP Neutron Displacement Damage Characterization Test Report 2022年 3月 24日
Application brief DLA Approved Optimizations for QML Products (Rev. A) PDF | HTML 2024年 6月 5日
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 2024年 4月 30日
Selection guide TI Space Products (Rev. J) 2024年 2月 12日
Technical article How can you optimize SWaP for next-generation satellites with electronic power systems? PDF | HTML 2024年 1月 2日
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing (Rev. A) 2023年 8月 31日
Application note QML flow, its importance, and obtaining lot information (Rev. C) 2023年 8月 30日
Circuit design Space-Grade, Overcurrent Protection Circuit for TPS7H500x-SP Using the INA901-SP PDF | HTML 2023年 3月 16日
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations (Rev. A) PDF | HTML 2022年 11月 17日
Technical article Key considerations for advancing satellite electrical power systems PDF | HTML 2022年 10月 31日
Application note Single-Event Effects Confidence Interval Calculations (Rev. A) PDF | HTML 2022年 10月 19日
User guide TPS7H500xEVM-CVAL User's Guide PDF | HTML 2022年 2月 23日
Application note Hermetic Package Reflow Profiles, Termination Finishes, and Lead Trim and Form PDF | HTML 2020年 5月 18日
E-book Radiation Handbook for Electronics (Rev. A) 2019年 5月 21日

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

TPS7H5002EVM-CVAL — 適用於附帶同步整流和失效時間設定的 2-MHz PWM 控制器的 TPS7H5002 評估模組

TPS7H5002EVM-CVAL 是一款評估模組 (EVM),展示了 TPS7H5002-SP 控制器如何在開環運作,並提供操作產品的測試平台。

使用指南: PDF | HTML
TI.com 無法提供
模擬型號

TPS7H5002-SP PSpice Transient Model

SLVMDS6.ZIP (55 KB) - PSpice Model
模擬型號

TPS7H5002-SP SIMPLIS Model

SLVMDS7.ZIP (28 KB) - SIMPLIS Model
計算工具

SLVRBJ8 TPS7H5002-SP Buck Converter Calculator

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 控制器 (外部 FET)
TPS7H5002-SP 附帶同步整流和失效時間設定的抗輻射 QMLV、2-MHz PWM 控制器
計算工具

SLVRBJ9 TPS7H5002-SP Flyback Converter Calculator

支援產品和硬體

支援產品和硬體

產品
AC/DC 和 DC/DC 控制器 (外部 FET)
TPS7H5002-SP 附帶同步整流和失效時間設定的抗輻射 QMLV、2-MHz PWM 控制器
參考設計

PMP23389 — 航太級 12V 至 5V 15A 同步降壓轉換器參考設計

此參考設計使用 TPS7H5002-SP PWM 控制器以控制同步降壓,使額定 12V 輸入成為 5.1V 的固定輸出,且負載最高 15A。TPS7H6023-SP 驅動 GaN FET,可在航太型應用中提供可靠設計。會直接感測輸出電流,以因應遙測與過電流保護。此設計可在 750kHz 時進行切換,並以低於 30mV 的輸出漣波實現超過 92% 的效率。
Test report: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
CFP (HFT) 22 Ultra Librarian
DIESALE (KGD)

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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