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

Description: The NCP508 is a 50 mA low noise, low dropout (LDO)...
  • 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
  • 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
  • RF Subsystems in Handsets
  • Noise sensitive circuits; VCOs, PLL
  • End Products
  • Bluetooth headsets
  • Meters, Instrumentation
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    NCP508MT15TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508MT18TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508MT25TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508MT28TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508MT30TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Mouser:>1K
  • NCP508MT33TBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA
  • Package Type: WDFN-6
  • Package Case Outline: 511BJ
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508SQ15T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.5 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Newark:>1K
  • PandS:>1K
  • NCP508SQ18T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 1.8 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Newark:>1K
  • ON Semiconductor:339,000
  • NCP508SQ25T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.5 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • ON Semiconductor:3,000
  • NCP508SQ28T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 2.8 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP508SQ30T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.0 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):8 to 12
  • Arrow:0
  • Mouser:>1K
  • NCP508SQ33T1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Low Noise, Fast Turn On, 50 mA, Vout: 3.3 V
  • Package Type: SC-88A / SC-70-5
  • Package Case Outline: 419A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>50K
  • Mouser:>1K
  • Newark:>1K
  • PandS:>1K
  • Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): 1.5  1.8  2.5  2.8  3.3 
  • IO Typ (A): 0.05 
  • VI Min (V): 1.8 
  • VI Max (V): 13 
  • VDO Typ (V): 0.155 
  • Iq Typ (mA): 0.3 
  • PSRR (dB): 70 
  • Noise (µVrms): 39 
  • Enable: Yes 
  • PowerGood: No 
  • Package Type: WDFN-6  SC-88A / SC-70-5 
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