TPS7B69-Q1

現行

汽車 150-mA、無電池 (40-V)、高 PSRR、低 IQ、低壓差電壓穩壓器

產品詳細資料

Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 5 Vout (min) (V) 2.5 Fixed output options (V) 2.5, 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 60 Iq (typ) (mA) 0.015 Thermal resistance θJA (°C/W) 64.2 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 700 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 5 Vout (min) (V) 2.5 Fixed output options (V) 2.5, 3.3, 5 Rating Automotive PSRR at 100 KHz (dB) 60 Iq (typ) (mA) 0.015 Thermal resistance θJA (°C/W) 64.2 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 700 Operating temperature range (°C) -40 to 125
SOT-223 (DCY) 4 45.5 mm² 6.5 x 7 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • 4 to 40-V Wide VI Input Voltage
    Range With up to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA Load
    Current
  • Stable With Low ESR Ceramic Output Capacitor
    (2.2 to 100 µF)
  • Fixed 2.5-V, 3.3-V, and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 4-Pin SOT-223 Package
    • 5-Pin SOT-23 Package
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • 4 to 40-V Wide VI Input Voltage
    Range With up to 45-V Transient
  • Maximum Output Current: 150 mA
  • Low Quiescent Current (IQ):
    • 15 µA Typical at Light Loads
    • 25 µA Maximum Under Full Temperature
  • 450-mV Typical Low Dropout Voltage at 100 mA Load
    Current
  • Stable With Low ESR Ceramic Output Capacitor
    (2.2 to 100 µF)
  • Fixed 2.5-V, 3.3-V, and 5-V Output Voltage Options
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Packages:
    • 4-Pin SOT-223 Package
    • 5-Pin SOT-23 Package

The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-µA (typical) quiescent current at light load, the device is suitable for standby microcontrol-unit systems especially in automotive applications.

The devices feature an integrated short-circuit and overcurrent protection. The TPS7B69xx-Q1 device operates over a –40°C to 125°C temperature range. Because of these features, the TPS7B6925-Q1, TPS7B6933-Q1, and TPS7B6950-Q1 devices are well suited in power supplies for various automotive applications.

The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-µA (typical) quiescent current at light load, the device is suitable for standby microcontrol-unit systems especially in automotive applications.

The devices feature an integrated short-circuit and overcurrent protection. The TPS7B69xx-Q1 device operates over a –40°C to 125°C temperature range. Because of these features, the TPS7B6925-Q1, TPS7B6933-Q1, and TPS7B6950-Q1 devices are well suited in power supplies for various automotive applications.

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* Data sheet TPS7B69xx-Q1 High-Voltage Ultra-Low IQ Low-Dropout Regulator datasheet (Rev. B) PDF | HTML 2015年 1月 19日
Test report Power Delivery Reference Design for AMD Versal™ AI Edge Series PDF | HTML 2024年 3月 25日
Functional safety information TPS7B69-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2022年 9月 23日

設計與開發

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開發板

DRV8706H-Q1EVM — 具有寬共模電流感測放大器的車用半橋智慧型閘極驅動器評估模組

DRV8706H-Q1EVM 旨在評估 DRV8706H-Q1 這款整合式、符合車用條件的有刷 DC 馬達驅動器。DRV8706H-Q1 為一款高度整合的全橋閘極驅動器,可驅動高壓側和低壓側 N 通道電源 MOSFET。其在高壓側使用整合式倍頻充電泵,並在低壓側採用線性穩壓器,以產生適當閘極驅動電壓。

此裝置採用智慧閘極驅動器架構,可降低系統成本並提升可靠性。閘極驅動器將失效時間最佳化以避免擊穿情況,其透過可調式閘極驅動電流提供控制以減少電磁干擾 (EMI),並利用 VDS 和 VGS 監控器防止汲極至來源和閘極短路狀況。
廣泛共模分流放大器提供內嵌電流感測以持續測量馬達電流。

(...)

使用指南: PDF
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開發板

TPS7B6950EVM — TPS7B6950-Q1 低 IQ LDO 穩壓器評估模組

The TPS7B6950EVM is designed for customers to evaluate the TPS7B6950 low quiescent-current (IQ) LDO regulator. The device can support an input voltage up to 40 V and can output a load current up to 150 mA. The device integrates protections for overcurrent, overtemperature (...)

使用指南: PDF
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模擬型號

TPS7B6925 Unencrypted PSpice Transient Model

SLVMCQ9.ZIP (2 KB) - PSpice Model
模擬型號

TPS7B6925-Q1 PSpice Transient Model

SLVMAK6.ZIP (37 KB) - PSpice Model
模擬型號

TPS7B6933 PSpice Transient Model

SLVMAK7.ZIP (38 KB) - PSpice Model
模擬型號

TPS7B6933 Unencrypted PSpice Transient Model

SLVMCQ7.ZIP (2 KB) - PSpice Model
模擬型號

TPS7B6950 PSpice Transient Model

SLVMAK0.ZIP (36 KB) - PSpice Model
模擬型號

TPS7B6950 Unencrypted PSpice Transient Model

SLVMCQ8.ZIP (2 KB) - PSpice Model

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-223 (DCY) 4 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian

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  • 進行中持續性的可靠性監測
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