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NCP4687: Linear Voltage Regulator, LDO, High PSRR, 500 mA

Overview
Specifications
Datasheet: Linear Voltage Regulator, LDO, High PSRR, 500 mA
Rev. 3 (1388kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Product Description
The NCP4687 is a CMOS 500 mA LDO linear voltage regulator with high output voltage accuracy which features a high ripple rejection, low supply current with low dropout and chip enable with built in low RDS(on)NMOS transistor for fast output capacitor discharging as option. The device is composed of the voltage reference unit, error amplifier, resistor divider for output voltage sensing or precise output voltage setting. The current limit and thermal shutdown makes the device very suitable for industrial applications and portable communication equipments.
Features   Benefits
     
  • ±0.8% Output Voltage Accuracy
 
  • Very accurate output for voltage sensitive products
  • High PSRR of 75 dB
 
  • Very good noise tolerable device for noise sensitive application
  • Output noise of 40 uVrms
 
  • Very good for noise sensitive application.
  • Fast output capacitor discharging option
   
Applications
  • Home Appliances, Industrial Equipment
  • DVBT and DVBS Receivers
  • Car Audio Equipment, Navigation Systems
  • Notebook Adaptors, LCD TVs, Cordless Phones and Private LAN Systems
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (3)
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCP4687DH12T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.2V SOT-89-5 528AB 1 Tape and Reel 1000 $0.4
NCP4687DH15T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.5V SOT-89-5 528AB 1 Tape and Reel 1000 $0.4
NCP4687DH18T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V SOT-89-5 528AB 1 Tape and Reel 1000 $0.4
NCP4687DH25T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V SOT-89-5 528AB 1 Tape and Reel 1000 $0.4
NCP4687DH33T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 3.3V SOT-89-5 528AB 1 Tape and Reel 1000 $0.4
NCP4687DMX18TCG Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V XDFN-6 711AH 1 Tape and Reel 5000 $0.5333
NCP4687DMX25TCG Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V XDFN-6 711AH 1 Tape and Reel 5000 $0.5333
NCP4687DMX33TCG Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 3.3V XDFN-6 711AH 1 Tape and Reel 5000 $0.5333
NCP4687DSN18T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V SOT-23-5 1212-01 1 Tape and Reel 3000 $0.4
NCP4687DSN25T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V SOT-23-5 1212-01 1 Tape and Reel 3000 $0.4
NCP4687DSN28T1G Active
Pb-free
Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.8V SOT-23-5 1212-01 1 Tape and Reel 3000 $0.4
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : <1K
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : 17 to 20
ON Semiconductor   (2015-07-08) : 5,000
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : 2 to 4
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 9,000
Market Leadtime (weeks) : 2 to 4
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 12,000
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Datasheet: Linear Voltage Regulator, LDO, High PSRR, 500 mA
Rev. 3 (1388kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.2V   Single   Positive   1.2   0.5   6   0.35   0.075   75   40   SOT-89-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.5V   Single   Positive   1.5   0.5   6   0.31   0.075   75   40   SOT-89-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V   Single   Positive   1.8   0.5   6   0.27   0.075   75   40   SOT-89-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V   Single   Positive   2.5   0.5   6   0.23   0.075   75   40   SOT-89-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 3.3V   Single   Positive   3.3   0.5   6   0.22   0.075   75   40   SOT-89-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V   Single   Positive   1.8   0.5   6   0.27   0.075   75   40   XDFN-6 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V   Single   Positive   2.5   0.5   6   0.23   0.075   75   40   XDFN-6 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 3.3V   Single   Positive   3.3   0.5   6   0.22   0.075   75   40   XDFN-6 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 1.8V   Single   Positive   1.8   0.5   6   0.27   0.075   75   40   SOT-23-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.5V   Single   Positive   2.5   0.5   6   0.23   0.075   75   40   SOT-23-5 
 Pb-free   Active     Linear Voltage Regulator, LDO, High PSRR, 500 mA, 2.8V   Single   Positive   2.8   0.5   6   0.23   0.075   75   40   SOT-23-5 
Datasheet: Linear Voltage Regulator, LDO, High PSRR, 500 mA
Rev. 3 (1388kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Case Outlines
528AB    711AH    1212-01   
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