首頁 電源管理 線性與低壓差 (LDO) 穩壓器
首頁
電源管理
線性與低壓差 (LDO) 穩壓器

TPS7A66-Q1

現行

具有電源良好功能的汽車 150-mA、無電池 (40-V)、低 IQ、低壓差電壓穩壓器

立即訂購
產品規格表

TPS7A66-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) 0.15 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 5.5 Vout (min) (V) 1.5 Fixed output options (V) 3.3, 5 Iq (typ) (mA) 0.012 Thermal resistance θJA (°C/W) 63 Rating Automotive Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 PSRR at 100 KHz (dB) 40 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 40 Vin (min) (V) 4 Vout (max) (V) 5.5 Vout (min) (V) 1.5 Fixed output options (V) 3.3, 5 Iq (typ) (mA) 0.012 Thermal resistance θJA (°C/W) 63 Rating Automotive Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable, Power good Accuracy (%) 2 PSRR at 100 KHz (dB) 40 Dropout voltage (Vdo) (typ) (mV) 300 Operating temperature range (°C) -40 to 125
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following:
    • Device Temperature Grade 1
    • Device Temperature Grade 0 (TPS7A6650EDGNRQ1 Only)
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4
  • Device Junction Temperature Range:
    –40°C to +150°C
  • 4-V to 40-V Wide Vin Input Voltage Range With up to 45-V Transient
  • Output Current: 150 mA
  • Low Quiescent Current, I(q):
    • 2 µA When EN = Low (Shutdown Mode)
    • 12 µA Typical at Light Loads
  • Low ESR Ceramic Output Stability Capacitor (2.2 µF–100 µF)
  • 300-mV Dropout Voltage at 150 mA
    (Typical, V(Vin) = 4 V)
  • Fixed (3.3-V and 5-V) and Adjustable
    (1.5-V to 5-V) Output Voltages
    (Adjustable for TPS7A66-Q1 Only)
  • Low Input Voltage Tracking
  • Integrated Power-On Reset:
    • Programmable Reset-Pulse Delay
    • Open-Drain Reset Output
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Input Voltage Sense Comparator
    (TPS7A69-Q1 Only)
  • Packages:
    • 8-Pin SOIC-D for TPS7A69-Q1
    • 8-Pin HVSSOP-DGN for TPS7A6601-Q1
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance With the Following:
    • Device Temperature Grade 1
    • Device Temperature Grade 0 (TPS7A6650EDGNRQ1 Only)
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4
  • Device Junction Temperature Range:
    –40°C to +150°C
  • 4-V to 40-V Wide Vin Input Voltage Range With up to 45-V Transient
  • Output Current: 150 mA
  • Low Quiescent Current, I(q):
    • 2 µA When EN = Low (Shutdown Mode)
    • 12 µA Typical at Light Loads
  • Low ESR Ceramic Output Stability Capacitor (2.2 µF–100 µF)
  • 300-mV Dropout Voltage at 150 mA
    (Typical, V(Vin) = 4 V)
  • Fixed (3.3-V and 5-V) and Adjustable
    (1.5-V to 5-V) Output Voltages
    (Adjustable for TPS7A66-Q1 Only)
  • Low Input Voltage Tracking
  • Integrated Power-On Reset:
    • Programmable Reset-Pulse Delay
    • Open-Drain Reset Output
  • Integrated Fault Protection:
    • Thermal Shutdown
    • Short-Circuit Protection
  • Input Voltage Sense Comparator
    (TPS7A69-Q1 Only)
  • Packages:
    • 8-Pin SOIC-D for TPS7A69-Q1
    • 8-Pin HVSSOP-DGN for TPS7A6601-Q1

The TPS7A66-Q1 and TPS7A69-Q1 are low-dropout linear regulators designed for up to 40-V Vin operations. With only 12-µA quiescent current at no load, they are quite suitable for standby microprocessor control-unit systems, especially in automotive applications.

The devices feature integrated short-circuit and overcurrent protection. The devices implement reset delay on power up to indicate the output voltage is stable and in regulation. One can program the delay with an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions.

The devices operate in the –40°C to 125°C temperature range. The TPS7A6650EDGNRQ1 device is qualified to AEC-Q100 grade 0, operating in the –40°C to 150°C temperature range. These features suit the devices well for power supplies in various automotive applications.

The TPS7A66-Q1 and TPS7A69-Q1 are low-dropout linear regulators designed for up to 40-V Vin operations. With only 12-µA quiescent current at no load, they are quite suitable for standby microprocessor control-unit systems, especially in automotive applications.

The devices feature integrated short-circuit and overcurrent protection. The devices implement reset delay on power up to indicate the output voltage is stable and in regulation. One can program the delay with an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions.

The devices operate in the –40°C to 125°C temperature range. The TPS7A6650EDGNRQ1 device is qualified to AEC-Q100 grade 0, operating in the –40°C to 150°C temperature range. These features suit the devices well for power supplies in various automotive applications.
open-in-new 尋找其它 線性與低壓差 (LDO) 穩壓器
下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 4
類型 標題 日期
* Data sheet TPS7A6x-Q1 High-Voltage Ultralow-I(q) Low-Dropout Regulator datasheet (Rev. F) PDF | HTML 2017年 12月 19日
Functional safety information TPS7A66-Q1 Functional Safety FIT Rate and Failure Mode Distribution 2019年 12月 17日
Design guide EMC Compatible Automotive LED Rear Lamp Sequential-Turn Animation Design Guide 2016年 6月 2日
EVM User's guide TPS7A6650-Q1 EVM User's Guide 2013年 5月 23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

TPS7A6650EVM — TPS7A6650 車用 150mA 高電壓超低 IQ LDO 穩壓器評估模組

The TPS7A6650EVM evaluation module (EVM) lets you apply an input voltage from 4 V to 40 V to the input of the TPS7A6650-Q1 device under different loading conditions from 0 mA to 150 mA. The output, input, PG and switching wave can be monitored on the EVM.

使用指南: PDF
TI.com 無法提供
模擬型號

TPS7A6601 PSpice Transient Model

SLVM788.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS7A6601-Q1 TINA-TI Transient Reference Design

SLVM922.TSC (94 KB) - TINA-TI Reference Design
下載
模擬型號

TPS7A6601-Q1 TINA-TI Transient Spice Model

SLVM923.ZIP (11 KB) - TINA-TI Spice Model
下載
模擬型號

TPS7A6633 PSpice Transient Model

SLVM729.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS7A6650-Q1 and TPS7A6650H-Q1 PSpice Transient Model

SLVM695.ZIP (21 KB) - PSpice Model
下載
參考設計

PMP22334 — 高效、低雜訊 5-V/3.3-V/1.8-V/1.1-V 車用顯示器參考設計

This reference design is for an automotive display application with a customized form factor. The design demonstrates the excellent thermal performance of LM61460-Q1 with its HotRod™ QFN package as well as the low EMI aided by its spread spectrum feature. It generates four (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-01372 — 具有連續轉向動畫的車用 LED 前燈參考設計

This reference design is analog solution for automotive front lamp with sequential turn animation with the SEPIC topology, and this design also realizes full automotive diagnostic with low quiescent current during fault mode.
Design guide: PDF
電路圖: PDF
封裝 引腳 下載
HVSSOP (DGN) 8 檢視選項
適用 TI 的評估品項標準條款與條件。

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
  • 資格摘要
  • 進行中可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片