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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

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.1 Vin (max) (V) 60 Vin (min) (V) 3 Vout (max) (V) 18.5 Vout (min) (V) 1.2 Fixed output options (V) 3.3, 5 Noise (µVrms) 215 Iq (typ) (mA) 0.005 Thermal resistance θJA (°C/W) 66 Rating Automotive Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 PSRR at 100 KHz (dB) 26 Dropout voltage (Vdo) (typ) (mV) 60 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.1 Vin (max) (V) 60 Vin (min) (V) 3 Vout (max) (V) 18.5 Vout (min) (V) 1.2 Fixed output options (V) 3.3, 5 Noise (µVrms) 215 Iq (typ) (mA) 0.005 Thermal resistance θJA (°C/W) 66 Rating Automotive Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 PSRR at 100 KHz (dB) 26 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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* 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

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模擬型號

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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

This reference design is a low BOM design that has good coverage of automotive interlock connection diagnosis. In hybrid or electric vehicles (HEV/EVs), battery management systems, traction inverters, DCDC converters, onboard chargers, and other subsystems that operate at high voltages need to (...)
Design guide: PDF
電路圖: PDF
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