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線性與低壓差 (LDO) 穩壓器

TLV70012-Q1

現行

具有啟用功能且適用於 1.2 V 的車用 300-mA、高 PSRR、低 IQ、低壓差電壓穩壓器

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產品規格表

TLV70012-Q1

現行
產品規格表 立即訂購

產品詳細資料

Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 1.2 Vout (min) (V) 1.2 Fixed output options (V) 1.2 Rating Automotive Noise (µVrms) 48 PSRR at 100 KHz (dB) 51 Iq (typ) (mA) 0.03 Thermal resistance θJA (°C/W) 263 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable, Soft start Accuracy (%) 2.5 Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 1.2 Vout (min) (V) 1.2 Fixed output options (V) 1.2 Rating Automotive Noise (µVrms) 48 PSRR at 100 KHz (dB) 51 Iq (typ) (mA) 0.03 Thermal resistance θJA (°C/W) 263 TI functional safety category Functional Safety-Capable Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable, Soft start Accuracy (%) 2.5 Dropout voltage (Vdo) (typ) (mV) 220 Operating temperature range (°C) -40 to 125
SOT-23-THN (DDC) 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 H2
    • Device CDM ESD Classification Level C3B
  • 2% Accuracy
  • Low IQ: 35 µA
  • Fixed-Output Voltages: 1.2 V and 1.8 V
  • High PSRR: 68 dB at 1 kHz
  • Stable With Effective Capacitance of 0.1 µF(1)
  • Thermal Shutdown and Overcurrent Protection (1)

(1)See the Input and Output Capacitor Requirements.
  • 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 H2
    • Device CDM ESD Classification Level C3B
  • 2% Accuracy
  • Low IQ: 35 µA
  • Fixed-Output Voltages: 1.2 V and 1.8 V
  • High PSRR: 68 dB at 1 kHz
  • Stable With Effective Capacitance of 0.1 µF(1)
  • Thermal Shutdown and Overcurrent Protection (1)

(1)See the Input and Output Capacitor Requirements.

The TLV70018-Q1 and TLV70012-Q1 low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. A precision band-gap and error amplifier provides overall 2% accuracy. Low output noise, high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for powering power-sensitive loads. All device versions have thermal shutdown and current limit for detecting fault conditions.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV70018-Q1 and TLV70012-Q1 low-dropout (LDO) linear regulators are low quiescent current devices with excellent line and load transient performance. A precision band-gap and error amplifier provides overall 2% accuracy. Low output noise, high power-supply rejection ratio (PSRR), and low-dropout voltage make this series of devices ideal for powering power-sensitive loads. All device versions have thermal shutdown and current limit for detecting fault conditions.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.
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類型 標題 日期
* Data sheet TLV700xx-Q1 300-mA, Low-IQ, Low-Dropout Regulator datasheet (Rev. C) PDF | HTML 2017年 6月 21日
Application note LDO Noise Demystified (Rev. B) PDF | HTML 2020年 8月 18日
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
More literature Device Topside Marking Information: TLV700xx 2010年 3月 3日

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TLV70012 PSpice Transient Model

SLVM171.ZIP (32 KB) - PSpice Model
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SOT-23-THN (DDC) 5 Ultra Librarian
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