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線性與低壓差 (LDO) 穩壓器

LP38511-ADJ

現行

具啟用功能的 800-mA 可調式低壓降電壓穩壓器

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產品規格表

LP38511-ADJ

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.25 Iout (max) (A) 0.8 Output options Adjustable Output Vout (max) (V) 5 Vout (min) (V) 0.5 Noise (µVrms) 25 PSRR at 100 KHz (dB) 30 Iq (typ) (mA) 7.5 Features Enable Thermal resistance θJA (°C/W) 67 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.25 Iout (max) (A) 0.8 Output options Adjustable Output Vout (max) (V) 5 Vout (min) (V) 0.5 Noise (µVrms) 25 PSRR at 100 KHz (dB) 30 Iq (typ) (mA) 7.5 Features Enable Thermal resistance θJA (°C/W) 67 Load capacitance (min) (µF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
TO-263 (NDQ) 5 142.3416 mm² (10.16 mm × 14.01 mm) HSOIC (DDA) 8 29.4 mm² (4.9 mm × 6 mm)
  • 2.25V to 5.5V Input Voltage Range
  • Adjustable Output Voltage Range of 0.5V to 3.3V
  • 800mA Output Load Current
  • ±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
  • Stable with Tiny 10 uF Ceramic Capacitors
  • Enable Pin
  • Typically Less than 1uA of Ground Pin Current with Enable Pin Low
  • 25dB of PSRR at 100 kHz
  • Over-Temperature and Over-Current Protection
  • 8-Pin SO PowerPad and 5-Pin PFM Surface Mount Packages

All trademarks are the property of their respective owners.

  • 2.25V to 5.5V Input Voltage Range
  • Adjustable Output Voltage Range of 0.5V to 3.3V
  • 800mA Output Load Current
  • ±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
  • Stable with Tiny 10 uF Ceramic Capacitors
  • Enable Pin
  • Typically Less than 1uA of Ground Pin Current with Enable Pin Low
  • 25dB of PSRR at 100 kHz
  • Over-Temperature and Over-Current Protection
  • 8-Pin SO PowerPad and 5-Pin PFM Surface Mount Packages

All trademarks are the property of their respective owners.

The LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.

The LP38511-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38511-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 uF ceramic capacitors, and has an adjustable output voltage. The LP38511-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 800mA Fast-Transient Response Adjustable Low-Dropout Linear Voltage Regulator datasheet (Rev. D) 2013/4/4
應用說明 AN-1797 TO-263 THIN Package (Rev. A) 2013/4/24

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TO-263 (NDQ) 5 Ultra Librarian
HSOIC (DDA) 8 Ultra Librarian
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