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線性與低壓差 (LDO) 穩壓器

LP3983

現行

具啟用功能的 5-mA 低 IQ 低壓降電壓穩壓器

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產品規格表

LP3983

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Vin (max) (V) 6 Vin (min) (V) 2.7 Iout (max) (A) 0.005 Output options Fixed Output Vout (max) (V) 2.5 Vout (min) (V) 2.5 Fixed output options (V) 2.5 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.014 Features Enable Thermal resistance θJA (°C/W) 255 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 6 Vin (min) (V) 2.7 Iout (max) (A) 0.005 Output options Fixed Output Vout (max) (V) 2.5 Vout (min) (V) 2.5 Fixed output options (V) 2.5 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.014 Features Enable Thermal resistance θJA (°C/W) 255 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 200 Operating temperature range (°C) -40 to 125
DSBGA (YZR) 5 2.02 mm² (— mm × — mm)
  • Miniature 5 Pin Package
  • Logic Controlled Enable
  • No Noise Bypass Capacitor Required
  • Stable with Low ESR Ceramic Capacitors
  • Fast Turn ON
  • Short Circuit Protection

Key Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltages: 1.6V, 1.8V, and 2.5V
  • Output Current: 5 mA
  • Output Capacitors: 1µF Low ESR
  • Virtually Zero IQ (Disabled): 1.0 µA
  • Low IQ (Enabled): 14 µA
  • PSRR: 10 dB
  • Fast Start Up: 170 µs

Package

  • 5 Bump Thin DSBGA Package

All trademarks are the property of their respective owners.

  • Miniature 5 Pin Package
  • Logic Controlled Enable
  • No Noise Bypass Capacitor Required
  • Stable with Low ESR Ceramic Capacitors
  • Fast Turn ON
  • Short Circuit Protection

Key Specifications

  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltages: 1.6V, 1.8V, and 2.5V
  • Output Current: 5 mA
  • Output Capacitors: 1µF Low ESR
  • Virtually Zero IQ (Disabled): 1.0 µA
  • Low IQ (Enabled): 14 µA
  • PSRR: 10 dB
  • Fast Start Up: 170 µs

Package

  • 5 Bump Thin DSBGA Package

All trademarks are the property of their respective owners.

The LP3983 is a fixed voltage low current regulator.

The LP3983 is ideally suited to standby type applications in battery powered equipment, it allows the lifetime of the battery to be maximized. The device can be controlled via an Enable(disable) control and can thus be used by the system to further extend the battery lifetime by reducing the power consumption to virtually zero.

Performance is specified for a -40°C to 125°C temperature range.

For output voltages other than those stated and alternative package options, please contact your local NSC sales office.

The LP3983 is a fixed voltage low current regulator.

The LP3983 is ideally suited to standby type applications in battery powered equipment, it allows the lifetime of the battery to be maximized. The device can be controlled via an Enable(disable) control and can thus be used by the system to further extend the battery lifetime by reducing the power consumption to virtually zero.

Performance is specified for a -40°C to 125°C temperature range.

For output voltages other than those stated and alternative package options, please contact your local NSC sales office.
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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 LP3983 Micropwr, Low Quies Current, CMOS VReg in micro SMD Pkg datasheet (Rev. A) 2013/3/10
應用說明 A Topical Index of TI LDO Application Notes (Rev. F) 2019/6/27

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模擬型號

LP3983 PSpice Transient Model

SNVMAN0.ZIP (60 KB) - PSpice 模型
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模擬型號

LP3983 Unencrypted PSpice Transient Model (Rev. A)

SNVMAM9A.ZIP (2 KB) - PSpice 模型
支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YZR) 5 Ultra Librarian
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