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线性和低压降 (LDO) 稳压器

TPS76901-HT

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高温超低功耗 100mA 低压差线性稳压器

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open-in-new 比较替代产品
功能优于比较器件，可直接替换。
TPS769-Q1 正在供货 具有使能功能的汽车级 100mA 10V 低 IQ 低压降稳压器 Automotive version
功能与比较器件相同但引脚有所不同。
TLV766-Q1 正在供货 具有可调节输出和固定输出的汽车类 500mA、16V 正电压 LDO 线性稳压器 Alternative product offering better accuracy, lower Iq and wider input voltage

TPS76901-HT

正在供货
立即订购

产品详情

Rating High Temp Vin (max) (V) 10 Vin (min) (V) 5 Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 4.5 Vout (min) (V) 1.2 Fixed output options (V) 0 Noise (µVrms) 190 PSRR at 100 KHz (dB) 27 Iq (typ) (mA) 0.017 Features Enable Thermal resistance θJA (°C/W) 259 Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 71 Operating temperature range (°C) -55 to 210
Rating High Temp Vin (max) (V) 10 Vin (min) (V) 5 Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 4.5 Vout (min) (V) 1.2 Fixed output options (V) 0 Noise (µVrms) 190 PSRR at 100 KHz (dB) 27 Iq (typ) (mA) 0.017 Features Enable Thermal resistance θJA (°C/W) 259 Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Accuracy (%) 3 Dropout voltage (Vdo) (typ) (mV) 71 Operating temperature range (°C) -55 to 210
CFP (HKJ) 8 38.985 mm² (— mm × — mm) CFP (HKQ) 8 38.985 mm² (— mm × — mm) DIESALE (KGD) — See data sheet mm² (— mm × — mm)
  • 100-mA Low-Dropout Regulator
  • Available in Adjustable Versions
  • Only 335-µA Quiescent Current With 100 mA
    at 210°C
  • 1-µA Quiescent Current in Standby Mode
  • Dropout Voltage Typically 71 mV at 100 mA
  • Over Current Limitation
  • APPLICATIONS
    • Down-Hole Drilling
    • High Temperature Environments
  • APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments’ high temperature products
      utilize highly optimized silicon (die) solutions
      with design and process enhancements to maximize
      performance over extended temperatures.

(1) Custom temperature ranges available
  • 100-mA Low-Dropout Regulator
  • Available in Adjustable Versions
  • Only 335-µA Quiescent Current With 100 mA
    at 210°C
  • 1-µA Quiescent Current in Standby Mode
  • Dropout Voltage Typically 71 mV at 100 mA
  • Over Current Limitation
  • APPLICATIONS
    • Down-Hole Drilling
    • High Temperature Environments
  • APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments’ high temperature products
      utilize highly optimized silicon (die) solutions
      with design and process enhancements to maximize
      performance over extended temperatures.

(1) Custom temperature ranges available

The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.

The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ = 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).

The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.

The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ = 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).
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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 Ultralow Power 100-mA Low Dropout Linear Regulator 数据表 (Rev. D) 2013-11-13
* 辐射与可靠性报告 TPS76901SHKJ_HKQ Reliability Report 2012-9-20
* 辐射与可靠性报告 TPS76901HDBVT Reliability Report (Rev. A) 2012-8-17

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