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NCP508: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA

Overview
Specifications
Datasheet: Very Low Noise, Fast Turn-On, 50 mA Low Dropout Linear Voltage Regulator
Rev. 5 (382.0kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Product Description
The NCP508 is a 50 mA low noise, low dropout (LDO) linear voltage regulator, designed to exhibit fast turn-on time, low noise and high ripple rejection. The device is robust, incorporating current limiting and temperature protection circuitry. The NCP508 has been designed for use with low cost ceramic capacitors and is housed in an SC-88A or a tiny 1.5x1.5 mm WDFN package. Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and 3.3. Other voltages may be available, along with Automotive qualified versions of the device: contact your local sales representative.
Features   Benefits
     
  • Very Low Noise at 39 uVrms without a Bypass Capacitor
 
  • Suitable for audio or measurement applications
  • Fast enable response (20 usec)
 
  • Responds quickly to a turn-on signal
  • High Ripple Rejection of 70 dB at 1 kHz
 
  • Provides a clean voltage rail from a battery or noisey supply
  • Can use decoupling capacitors with ESR ranging from milliohms to 3 ohms.
 
  • Suitable for cheap ceramic capacitors
Applications   End Products
  • RF Subsystems in Handsets
  • Noise sensitive circuits; VCOs, PLL
 
  • Bluetooth headsets
  • Meters, Instrumentation
Technical Documentation & Design Resources
Data Sheets (1) Evaluation Board Documents (12)
Package Drawings (2)  
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP508MT18TBGEVB Active
Pb-free
1.8 V WDFN Evaluation Board
NCP508SQ15T1GEVB Active
Pb-free
1.5 V WDFN Evaluation Board
NCP508SQ33T1GEVB Active
Pb-free
3.3 V WDFN Evaluation Board
Avnet (2015-07-09) : 2
Avnet (2015-07-09) : 2
Digikey (2015-07-09) : 2
Avnet (2015-07-09) : 1
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCP508MT15TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT18TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT25TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT28TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT30TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508MT33TBG Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA WDFN-6 511BJ 1 Tape and Reel 3000 $0.2
NCP508SQ15T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.5 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ18T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.8 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ25T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.5 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ28T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.8 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ30T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.0 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
NCP508SQ33T1G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.3 V SC-88A-5 / SC-70-5 / SOT-323-5 419A-02 1 Tape and Reel 3000 $0.2
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) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 12,000
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2015-07-08) : 6,000
Market Leadtime (weeks) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 24,000
Market Leadtime (weeks) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 9,000
Market Leadtime (weeks) : 2 to 4
Arrow   (Sat Jul 11 07:54:13 MST 2015) : 3000
Mouser   (2015-07-09) : >10K
ON Semiconductor   (2015-07-08) : 108,000
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : 2 to 4
FutureElectronics   (2015-07-09) : <100
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 9,000
Market Leadtime (weeks) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 24,000
Market Leadtime (weeks) : 2 to 4
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 12,000
Market Leadtime (weeks) : 8 to 12
Mouser   (2015-07-09) : <100
Market Leadtime (weeks) : Contact Factory
Arrow   (Sat Jul 11 07:54:13 MST 2015) : 2944
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Datasheet: Very Low Noise, Fast Turn-On, 50 mA Low Dropout Linear Voltage Regulator
Rev. 5 (382.0kB)
»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 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   1.5   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   1.8   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   2.5   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   2.8   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   3   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA   Single   Positive   3.3   0.05   13   0.155   0.3   70   39   WDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.5 V   Single   Positive   1.5   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.8 V   Single   Positive   1.8   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.5 V   Single   Positive   2.5   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.8 V   Single   Positive   2.8   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.0 V   Single   Positive   3   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.3 V   Single   Positive   3.3   0.05   13   0.155   0.3   70   39   SC-88A-5 / SC-70-5 / SOT-323-5 
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