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線性與低壓差 (LDO) 穩壓器

TPS7A16-Q1

現行

具良好電源與啟用功能的車用 100-mA、60-V、超低 IQ、低壓差電壓穩壓器

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產品規格表

TPS7A16-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive Vin (max) (V) 60 Vin (min) (V) 3 Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 18.5 Vout (min) (V) 1.2 Noise (µVrms) 215 PSRR at 100 KHz (dB) 26 Iq (typ) (mA) 0.005 Features Enable, Power good Thermal resistance θJA (°C/W) 66 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 60 Operating temperature range (°C) -40 to 125
Rating Automotive Vin (max) (V) 60 Vin (min) (V) 3 Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 18.5 Vout (min) (V) 1.2 Noise (µVrms) 215 PSRR at 100 KHz (dB) 26 Iq (typ) (mA) 0.005 Features Enable, Power good Thermal resistance θJA (°C/W) 66 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 60 Operating temperature range (°C) -40 to 125
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, T A
    • Device HBM ESD classification level H2
    • Device CDM ESD classification level C3B
  • Wide input voltage range: 3 V to 60 V
  • Ultra-low quiescent current: 5 µA
  • Quiescent current at shutdown: 1 µA
  • Output current: 100 mA
  • Low dropout voltage: 60 mV at 20 mA
  • Accuracy: 2%
  • Available in:
    • Fixed output voltage: 3.3 V, 5 V
    • Adjustable version from approximately 1.2 to 18.5 V
  • Power-good with programmable delay
  • Current-limit and thermal shutdown protections
  • Stable with ceramic output capacitors: ≥ 2.2 µF
  • Functional Safety-Capable
  • Package: High-thermal-performance, 8-pin HVSSOP thermal pad package
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, T A
    • Device HBM ESD classification level H2
    • Device CDM ESD classification level C3B
  • Wide input voltage range: 3 V to 60 V
  • Ultra-low quiescent current: 5 µA
  • Quiescent current at shutdown: 1 µA
  • Output current: 100 mA
  • Low dropout voltage: 60 mV at 20 mA
  • Accuracy: 2%
  • Available in:
    • Fixed output voltage: 3.3 V, 5 V
    • Adjustable version from approximately 1.2 to 18.5 V
  • Power-good with programmable delay
  • Current-limit and thermal shutdown protections
  • Stable with ceramic output capacitors: ≥ 2.2 µF
  • Functional Safety-Capable
  • Package: High-thermal-performance, 8-pin HVSSOP thermal pad package

The TPS7A16-Q1 ultra-low-power, low-dropout (LDO) voltage regulator offers the benefits of ultra-low quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16-Q1 is designed for continuous or sporadic (power backup) battery-powered applications where ultra-low quiescent current is critical to extending system battery life.

The TPS7A16-Q1 offers an enable pin (EN) compatible with standard CMOS logic and an integrated open-drain, active-high, power-good output (PG) with a user-programmable delay. These pins are intended for use in microcontroller-based, battery-powered applications where power-rail sequencing is required.

In addition, the TPS7A16-Q1 is designed for generating a low-voltage supply from multicell solutions ranging from high-cell-count, power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but the TPS7A16-Q1 can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.

The TPS7A16-Q1 ultra-low-power, low-dropout (LDO) voltage regulator offers the benefits of ultra-low quiescent current, high input voltage, and miniaturized, high-thermal-performance packaging.

The TPS7A16-Q1 is designed for continuous or sporadic (power backup) battery-powered applications where ultra-low quiescent current is critical to extending system battery life.

The TPS7A16-Q1 offers an enable pin (EN) compatible with standard CMOS logic and an integrated open-drain, active-high, power-good output (PG) with a user-programmable delay. These pins are intended for use in microcontroller-based, battery-powered applications where power-rail sequencing is required.

In addition, the TPS7A16-Q1 is designed for generating a low-voltage supply from multicell solutions ranging from high-cell-count, power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but the TPS7A16-Q1 can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.
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TPS7A16A-Q1 現行 具有電源良好指示的車用 100mA、無電池 (60V)、超低 IQ、低壓差電壓穩壓器 This product is the newest version of the TPS7A16-Q1.

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* Data sheet TPS7A16-Q1 60-V, 5-µA IQ, 100-mA, Low-Dropout Voltage Regulator With Enable and Power-Good datasheet (Rev. E) PDF | HTML 2023年 5月 12日
Functional safety information TPS7A16-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2023年 3月 23日
Application brief High-Performance 16-bit PWM to 4- to 20-mA DAC for Field Transmitters 2020年 3月 26日
Application note TPS7A16xx-Q1 Application Report 2013年 7月 30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

TPS7A1601EVM-046 — TPS7A1601 低壓差 (LDO) 線性穩壓器評估模組

The TPS7A1601EVM-046 evaluation module (EVM) is fully assembled and tested for evaluation of the TPS7A16, TPS7A16-Q1 and TPS7A16A-Q1 devices. The TPS7A1601EVM-046 EVM demonstrates the correct operation of the TPS7A16 devices, which is a 60-V, 100-mA, (...)

使用指南: PDF
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模擬型號

TPS7A1601 PSpice Transient Model

SBVM113.ZIP (33 KB) - PSpice Model
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TPS7A1633 PSpice Transient Model

SBVM111.ZIP (33 KB) - PSpice Model
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模擬型號

TPS7A1650 PSpice Transient Model

SBVM112.ZIP (33 KB) - PSpice Model
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參考設計

TIDA-020061 — 適用於 100/1000Base-T1 乙太網路應用的汽車數據線供電 PD 參考設計

此參考設計實作供電裝置 (PD)，以展示汽車應用中的數據線供電 (PoDL)。此設計使用 DP83TG720S-Q1 1000MBit/s 單對乙太網路 (SPE) PHY，並可選擇切換至 DP83TC812S-Q1 SPE PHY 以進行 100MBit/s 運作。耦合與去耦合網路用於分割單對乙太網路 (SPE) 纜線上的資料和電源。
Design guide: PDF
參考設計

TIDA-01445 — 車用高電壓連鎖參考設計

此參考設計為低 BOM 設計，可有效涵蓋汽車連鎖連接診斷。在混合動力或電動車 (HEV/EV) 中，電池管理系統、牽引逆變器、DCDC 轉換器、車載型充電器以及其他以高電壓運作的子系統都必須具備連鎖功能。連鎖是一種電流與電壓迴路機制，用於偵測高電壓設備或服務斷開開關的篡改或開啟。此設計包含高電壓連鎖系統的產生與監控機制。
Design guide: PDF
電路圖: PDF
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