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Voltage Regulator IP

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Compare 307 Voltage Regulator IP from 35 vendors (1 - 10)
  • 1.22V/1uA Reference voltage and current source
    • 180XFAB_RS_01 consists of a bandgap reference voltage regulator, formed temperature and power supply variations independent voltage and bias, formed reference currents for internal analog blocks based on an external resistor 69.1kΩ.
    • The block starts to operate after power up on 3.3V to 4.2V voltage and en = “1”.
    • The RS is capable to output one reference voltage for analog blocks vbg_out 1.22V without trimming feature.
    Block Diagram -- 1.22V/1uA Reference voltage and current source
  • 50 mA LDO voltage regulator (output voltage 0.9V/1.2V/1.34V) on Samsung 65nm
    • 065SAM_LDO_01 is a low drop out voltage regulator designed to supply integrated circuits with stable and precise voltage.
    • The LDO inputs voltage AVD from 1.8V to 5.5V and converts this voltage into a voltage VOUT 0.9V/1.2V/1.35V with 50mA load capacity.
    • A Regulation OK (ROK) signal inform the system that LDO has completed its booting sequence and if its output is maintaining regulation for the current drawn by the load.
    Block Diagram -- 50 mA LDO voltage regulator (output voltage 0.9V/1.2V/1.34V) on Samsung 65nm
  • 50mA capacitor-less LDO voltage regulator (output voltage 0.5V to 0.8V)
    • GF 22nm FDX
    • 0.72V – 1.2V input voltage range
    • Programmable output voltage from 0.5 to 0.8V
    • Normal and LP modes
    Block Diagram -- 50mA capacitor-less LDO voltage regulator (output voltage 0.5V to 0.8V)
  • 16mA 4V Voltage Regulator
    • The TS_VR_4V00_X8 is a 4V voltage regulator capable of delivering up to 16mA. It is required for the supply of other TES IPs like TS_FS_9M70_X8,
    • TS_VA_LNDC_X8, and TS_CS_20uA_X8. The TS_VR_4V00_X8 operates with one supply voltage, VDDA5, VDDIO (5V typical) and one precision reference voltage VREF (2.5V).
    Block Diagram -- 16mA 4V Voltage Regulator
  • Low Noise, High PSRR, Replica LDO
    • The WEALDORP18NI12RRSP22M22G is a voltage regulator operating from 1.8 V voltage supply
    • The WEALDO18NI12SFN12M22G provides one output voltage 1.2 V driving output load that sinks specific current
    Block Diagram -- Low Noise, High PSRR, Replica LDO
  • Low Noise, High PSRR, Replica LDO
    • The WEALDORP1812NI8SFN12M22G is a low-dropout regulator LDO with voltage supplies 1.8 V and 1.2 V
    • The WEALDORP1812NI8SFN12M22G gives one output voltage 1.2 V driving the Power Amplifier
    • The output is programmable to retain the output voltage constant when the load current varies under a wide range.
    Block Diagram -- Low Noise, High PSRR, Replica LDO
  • Low Noise, High PSRR, Replica LDO
    • The WEALDORP1812NI08SFN42M22G is a voltage regulator operating from 1.8 V and 1.2 V power supplies
    • The WEALDORP1812NI08SFN42M22G provides four 0.8 V outputs each one driving output loads
    • Due to poor line regulation the accuracy of the output voltage can be calibrated through a 4 bit binary control when the load current varies under a wide range.
    Block Diagram -- Low Noise, High PSRR, Replica LDO
  • Low Noise, High PSRR, Replica LDO
    • The WEALDORP1812NI08SFN22M22G is a voltage regulator operating from 1.8 V and 1.2 V power supplies
    • The WEALDORP1812NI08SFN22M22G provides two 0.8 V outputs
    • The outA output has double current driving capability compared to outB
    • Due to poor dc-line regulation the accuracy of the output voltage can be calibrated through a 4 bit binary control when the load current varies under a wide range.
    Block Diagram -- Low Noise, High PSRR, Replica LDO
  • Low Noise, High PSRR, Replica LDO
    • The WEALDOLR18NI2SFN42M22G is a voltage regulator operating from 1.8 V
    • It provides four output voltages 1.2 V driving output load that sinks specific current
    • The first two output voltages apply to the VCO, the second drives the OutBuffer and the last one drives the digital circuitry.
    Block Diagram -- Low Noise, High PSRR, Replica LDO
  • Low Noise, High PSRR Replica Voltage Regulator
    • The WEALDO18NI12SFN32M22G is a voltage regulator operating from 1.8 V
    • It provides three output voltages 1.2 V driving output load that sinks specific current
    • The first output voltage applies to the VCO, the second drives the OutBuffer and the last one drives the digital circuitry.
    Block Diagram -- Low Noise, High PSRR Replica Voltage Regulator
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