主頁(yè) 電源管理 線性和低壓降 (LDO) 穩(wěn)壓器

LM2936Q-Q1

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具有反向電壓保護(hù)功能的汽車類 50mA、電池供電運(yùn)行 (60V)、低壓降穩(wěn)壓器

產(chǎn)品詳情

Rating Automotive Vin (max) (V) 60 Vin (min) (V) 5.5 Iout (max) (A) 0.05 Output options Fixed Output Vout (max) (V) 5 Vout (min) (V) 3 Fixed output options (V) 3, 3.3, 5 Noise (μVrms) 500 PSRR at 100 KHz (dB) 35 Iq (typ) (mA) 0.015 Features Reverse voltage protection Thermal resistance θJA (°C/W) 51 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 4 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
Rating Automotive Vin (max) (V) 60 Vin (min) (V) 5.5 Iout (max) (A) 0.05 Output options Fixed Output Vout (max) (V) 5 Vout (min) (V) 3 Fixed output options (V) 3, 3.3, 5 Noise (μVrms) 500 PSRR at 100 KHz (dB) 35 Iq (typ) (mA) 0.015 Features Reverse voltage protection Thermal resistance θJA (°C/W) 51 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 4 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
SOIC (D) 8 29.4 mm2 4.9 x 6 SOT-223 (DCY) 4 45.5 mm2 6.5 x 7 TO-252 (NDP) 3 65.2078 mm2 6.58 x 9.91 VSSOP (DGK) 8 14.7 mm2 3 x 4.9
  • Qualified for Automotive Applications
  • AEC Q100-Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
  • Operating Input Voltage: 5.5 V to 40 V
  • Ultralow Quiescent Current (IQ ≤ 15 μA for IOUT = 100 μA)
  • Fixed 3-V, 3.3-V or 5-V With 50-mA Output
  • ±2% Initial Output Tolerance
  • ±3% Output Tolerance Over Line, Load, and Temperature
  • Dropout Voltage Typically 200 mV at IOUT = 50 mA
  • Reverse Battery Protection
  • –50-V Input Transient Protection
  • Internal Short Circuit Current Limit
  • Internal Thermal Shutdown Protection
  • 40-V Operating Voltage Limit
  • Shutdown Pin Available with LM2936QBM 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
  • Operating Input Voltage: 5.5 V to 40 V
  • Ultralow Quiescent Current (IQ ≤ 15 μA for IOUT = 100 μA)
  • Fixed 3-V, 3.3-V or 5-V With 50-mA Output
  • ±2% Initial Output Tolerance
  • ±3% Output Tolerance Over Line, Load, and Temperature
  • Dropout Voltage Typically 200 mV at IOUT = 50 mA
  • Reverse Battery Protection
  • –50-V Input Transient Protection
  • Internal Short Circuit Current Limit
  • Internal Thermal Shutdown Protection
  • 40-V Operating Voltage Limit
  • Shutdown Pin Available with LM2936QBM Package

The LM2936Q ultralow quiescent-current regulator features low dropout voltage and low current in the standby mode. With less than 15-μA quiescent current at a 100-μA load, the LM2936Q is ideally suited for automotive and other battery-operated systems. The LM2936Q retains all of the features that are common to low-dropout regulators including a low dropout PNP pass device, short-circuit protection, reverse battery protection, and thermal shutdown. The LM2936Q has a 40-V maximum operating voltage limit, a −40°C to +125°C operating temperature range, and ±3% output voltage tolerance over the entire output current, input voltage, and temperature range. The LM2936Q is available in
8-pin SOIC and VSSOP packages, a 4-pin SOT–223 package, as well as a 3-pin TO-252 surface mount package.

For all available packages, see the orderable addendum at the end of the data sheet.

The LM2936Q ultralow quiescent-current regulator features low dropout voltage and low current in the standby mode. With less than 15-μA quiescent current at a 100-μA load, the LM2936Q is ideally suited for automotive and other battery-operated systems. The LM2936Q retains all of the features that are common to low-dropout regulators including a low dropout PNP pass device, short-circuit protection, reverse battery protection, and thermal shutdown. The LM2936Q has a 40-V maximum operating voltage limit, a −40°C to +125°C operating temperature range, and ±3% output voltage tolerance over the entire output current, input voltage, and temperature range. The LM2936Q is available in
8-pin SOIC and VSSOP packages, a 4-pin SOT–223 package, as well as a 3-pin TO-252 surface mount package.

For all available packages, see the orderable addendum at the end of the data sheet.
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類型 標(biāo)題 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 LM2936Q Ultralow Quiescent Current LDO Voltage Regulator 數(shù)據(jù)表 (Rev. D) PDF | HTML 2016年 3月 30日
功能安全信息 LP2936-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2024年 8月 27日

設(shè)計(jì)和開(kāi)發(fā)

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仿真模型

LM2936Q PSpice Model (Rev. A)

SNVM347A.ZIP (64 KB) - PSpice Model
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仿真模型

LM2936Q Unencrypted PSpice Model

SNOM623.ZIP (3 KB) - PSpice Model
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仿真模型

LM2936QBM_5P0 PSpice Transient Model

SNVMAQ1.ZIP (62 KB) - PSpice Model
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仿真模型

LM2936QBM_5P0 Unencrypted PSpice Transient Model (Rev. A)

SNVMAQ0A.ZIP (2 KB) - PSpice Model
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參考設(shè)計(jì)

PMP31073 — 1.44kW 六相交錯(cuò)升壓轉(zhuǎn)換器參考設(shè)計(jì)

此參考設(shè)計(jì)展示了由 LM5122-Q1 控制的交錯(cuò)升壓轉(zhuǎn)換器，其工作電壓范圍為 9.0V 至 16.0V，輸出電壓為 24.0V，最大負(fù)載電流為 60.0A（每相 10.0A）。
測(cè)試報(bào)告: PDF
參考設(shè)計(jì)

TIDA-00223 — 車用音頻 I2S 同軸 D 類放大器的參考設(shè)計(jì)

這款基于 I2S/TDM 的參考設(shè)計(jì)是光纖/模擬銅線的低成本易用型替代品，用于將汽車（聲音）控制面板連接到輸出級(jí)/功率放大器。它既支持 I2S，也支持 TDM，能夠?qū)?shù)字音頻信號(hào)傳輸至揚(yáng)聲器的 16 個(gè)獨(dú)立通道（各通道的功率輸出均為 80W/4?）。它也支持采用單一屏蔽雙絞線 (STP) 或同軸電纜通過(guò) I2C 與控制單元或處理器進(jìn)行雙向通信。此外，TIDA-00223 參考設(shè)計(jì)附帶電源，支持快速實(shí)施，并可滿足現(xiàn)代汽車對(duì)于保護(hù)和診斷功能的所有需求。
設(shè)計(jì)指南: PDF
原理圖: PDF
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
SOIC (D) 8 Ultra Librarian
SOT-223 (DCY) 4 Ultra Librarian
TO-252 (NDP) 3 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian

訂購(gòu)和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息：
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

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