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LP2985-18DBVR 150-mA, 16-V

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LP2985-18DBVR  50-mA, 16-V, low-dropout voltage regulator with enable


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Features for the LP2985

Output tolerance of:

  • 1% (A grade)
  • 1.5% (standard grade)

Ultra-low dropout, typically:

  • 280 mV at full load of 150 mA
  • 7 mV at 1 mA

Wide VIN range: 16 V max
Low IQ: 850 µA at full load at 150 mA
Shutdown current: 0.01 µA typ
Low noise: 30 µVRMS with 10-nF bypass capacitor
Stable with low-ESR capacitors, including ceramic
Overcurrent and thermal protection
High peak-current capability
ESD protection exceeds JESD 22 :

  • 2000-V human-body model (A114-A)
  • 200-V machine model (A115-A)

Description for the LP2985

The LP2985 family of fixed-output, low-dropout regulators offers exceptional, cost-effective performance for both portable and nonportable applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family has an output tolerance of 1% for the A version (1.5% for the non-A version) and is capable of delivering 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included.


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