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LP3996-Q1

現行

具有電源良好與啟用功能的汽車 150-mA、低 IQ、雙通道低壓差電壓穩壓器

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LP3996-Q1

現行
產品規格表 立即訂購

產品詳細資料

Output options Dual output, Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 6 Vin (min) (V) 2 Vout (max) (V) 1.8 Vout (min) (V) 1.8 Fixed output options (V) 1.8, 3.3 Rating Automotive Noise (µVrms) 36 PSRR at 100 KHz (dB) 35 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 55 Load capacitance (min) (µF) 1 Regulated outputs (#) 2 Features Enable, Power good Accuracy (%) 3.75 Dropout voltage (Vdo) (typ) (mV) 210 Operating temperature range (°C) -40 to 125
Output options Dual output, Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 6 Vin (min) (V) 2 Vout (max) (V) 1.8 Vout (min) (V) 1.8 Fixed output options (V) 1.8, 3.3 Rating Automotive Noise (µVrms) 36 PSRR at 100 KHz (dB) 35 Iq (typ) (mA) 0.035 Thermal resistance θJA (°C/W) 55 Load capacitance (min) (µF) 1 Regulated outputs (#) 2 Features Enable, Power good Accuracy (%) 3.75 Dropout voltage (Vdo) (typ) (mV) 210 Operating temperature range (°C) -40 to 125
WSON (DSC) 10 9 mm² 3 x 3
  • 2 LDO Outputs with Independent Enable
  • 1.5% Accuracy at Room Temperature, 3% Over
    Temperature
  • Power-On-Reset Function with Adjustable
    Delay
  • Thermal Shutdown Protection
  • Stable with Ceramic Capacitors
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance with the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • 2 LDO Outputs with Independent Enable
  • 1.5% Accuracy at Room Temperature, 3% Over
    Temperature
  • Power-On-Reset Function with Adjustable
    Delay
  • Thermal Shutdown Protection
  • Stable with Ceramic Capacitors
  • Qualified for Automotive Applications
  • AEC-Q100 Test Guidance with the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B

The LP3996-Q1 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included.

The LP3996-Q1 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996-Q1 to be shut down, drawing virtually zero current.

The device is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required.

The LP3996-Q1 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.

The LP3996-Q1 is a dual low dropout regulator with power-on-reset circuit. The first regulator can source 150 mA, while the second is capable of sourcing 300 mA and has a power-on-reset function included.

The LP3996-Q1 provides 1.5% accuracy requiring an ultra low quiescent current of 35 µA. Separate enable pins allow each output of the LP3996-Q1 to be shut down, drawing virtually zero current.

The device is designed to be stable with small footprint ceramic capacitors down to 1 µF. An external capacitor may be used to set the POR delay time as required.

The LP3996-Q1 is available in fixed output voltages and comes in a 10-pin, 3 mm × 3 mm package.
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類型 標題 日期
* Data sheet LP3996-Q1 Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset datasheet 2013年 10月 10日
User guide AN-1377 LP3996 / LP5996 Application Board Information (Rev. B) 2013年 4月 30日

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