NCP729: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA

Description: The NCP729 is a 200 mA LDO suitable to provide cle...
  • The NCP729 is a 200 mA LDO suitable to provide clean analog power supply rails for noise sensitive applications. This device features Ultra-Low Noise performance, High Power Supply Rejection Ratio and Very good transient response characteristics. Very Low Dropout and Very Low Quiescent Current makes this LDO an attractive choice for wide range of battery powered, portable products. Current Limit and Thermal Shutdown provide protection during failure conditions. NCP729 is available in 1.06 mm x 1.06 mm Chip Scale Package and it is stable with small 1 uF Ceramic capacitors.
  • Features
  • Operating Input Voltage Range: 2.0V to 5.5V - Well suited for battery powered applications
  • Ultra-Low Output Noise: Typ. 11µVrms from 100Hz to 100kHz - Very well suited for noise sensitive applications
  • Ultra-Low No-Load Ground Current of Typ. 35µA - Improved efficiency during ligh-load conditions
  • High Ripple Rejection Ratio: Typ. 72dB @ 1kHz - Effectively filters the supply line noise
  • Stable with small 1µF ceramic output capacitor - Small solution size
  • Available Fixed Output Voltage Options: 0.8V to 3.5V - Sub-bandgap output voltages avaliable
  • Output voltage trimming step: 2.5mV - Output voltage can be trimmed precisely according to specific customer needs
  • Enable/Shutdown Pin Function - Allows to turn ON/OFF the Regulator using logic I/O signal
  • Ultra-Low Shutdown Mode Current: Max. 1µA - Minimizes battery drain when placed in the Shutdown Mode
  • Active Output Discharge - Fast Output Voltage Turn-off
  • Ouput Short Circuit and Current Limit Protection - Assures robust design
  • Thermal Shutdown Protection - Protects from overheating
  • Very-Low Dropout Voltage: Typ. 86mV @ 200mA - Supports applications with very low Input to Output Voltage requirements
  • Available in small 1.06mm x 1.06mm 4-bump CSP package - Very well suited for space-constrained applications
  • Output Voltage Accuracy: ±2.0% over load/line and temperature variations - Supports applications with tight regulation requirements
  • Applications
  • High-Frequency Precision Clock Supplies
  • PLL, VCO, TCXO Power Supplies
  • GPS Receiver Section Supply
  • Audio Section Supply
  • WLAN Tranceiver Power
  • Touchscreen Controller Supply
  • Camera Module Power Supply
  • Power for Precision Analog-to-Digital Converters
  • Noise Sensitive RF Sections
  • End Products
  • Smartphone
  • Tablet
  • GPS Portable Navigation Device
  • Personal Digital Assistant (PDA)
  • Remote Control
  • Zigbee, Bluetooth, WLAN Based Devices
  • Intrumentation Equipement
  • Communication Devices
  • Technical Documentation & Design Resources
    Availability and Samples
    NCP729FC08T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 0.8 V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC18T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 1.8 V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC25T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 2.5V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC26T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 2.6 V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC285T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 2.85 V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC28T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 2.8V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC30T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 3.0V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • NCP729FC33T2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Linear Voltage Regulator, LDO, Ultra Low Noise, Very Low Iq, High PSRR, 200 mA, 3.3 V
  • Package Type: CSP-4
  • Package Case Outline: 568AD
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): 0.8  1.8  2.5  2.6  2.85  2.8  3.3 
  • IO Typ (A): 0.2 
  • VI Min (V):
  • VI Max (V):
  • VDO Typ (V): 0.086 
  • Iq Typ (mA): 0.035 
  • PSRR (dB): 72 
  • Noise (µVrms): 10 
  • Enable: Yes 
  • PowerGood: No 
  • Package Type: CSP-4 
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