Product details

Output options Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 16 Vin (Min) (V) 2.2 Vout (Max) (V) 10 Vout (Min) (V) 1.8 Fixed output options (V) 1.8, 2.5, 2.8, 2.9, 3, 3.3, 5, 10 Noise (uVrms) 30 Iq (Typ) (mA) 0.065 Thermal resistance θJA (°C/W) 206 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Features Accuracy (%) 3 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 280 Operating temperature range (C) -40 to 125
Output options Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 16 Vin (Min) (V) 2.2 Vout (Max) (V) 10 Vout (Min) (V) 1.8 Fixed output options (V) 1.8, 2.5, 2.8, 2.9, 3, 3.3, 5, 10 Noise (uVrms) 30 Iq (Typ) (mA) 0.065 Thermal resistance θJA (°C/W) 206 Rating Catalog Load capacitance (Min) (µF) 2.2 Regulated outputs (#) 1 Features Accuracy (%) 3 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 280 Operating temperature range (C) -40 to 125
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6
  • 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)
  • 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)

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.

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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* Data sheet LP2985 150-mA Low-noise Low-dropout Regulator With Shutdown datasheet (Rev. O) 29 Jan 2015

Design & development

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LP2985-18 PSpice Transient Model

SLVMA17.ZIP (20 KB) - PSpice Model
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LP2985-29 PSpice Transient Model

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LP2985-28 PSpice Transient Model

SLVMA20.ZIP (20 KB) - PSpice Model
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LP2985-10 PSpice Transient Model

SLVMA21.ZIP (20 KB) - PSpice Model
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LP2985-25 PSpice Transient Model

SLVMA22.ZIP (20 KB) - PSpice Model
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LP2985-30 PSpice Transient Model

SLVMA23.ZIP (20 KB) - PSpice Model
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LP2985-33 PSpice Transient Model

SLVMA24.ZIP (20 KB) - PSpice Model
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LP2985-18 Unencrypted PSpice Transient Model

SNVMB86.ZIP (1 KB) - PSpice Model
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LP2985-10 Unencrypted PSpice Transient Model

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LP2985-30 Unencrypted PSpice Transient Model

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LP2985-33 Unencrypted PSpice Transient Model

SNVMB89.ZIP (1 KB) - PSpice Model
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LP2985-29 Unencrypted PSpice Transient Model

SNVMB90.ZIP (1 KB) - PSpice Model
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LP2985-25 Unencrypted PSpice Transient Model

SNVMB91.ZIP (1 KB) - PSpice Model
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LP2985-50 Unencrypted PSpice Transient Model

SNVMB92.ZIP (1 KB) - PSpice Model
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LP2985-28 Unencrypted PSpice Transient Model

SNVMB93.ZIP (1 KB) - PSpice Model
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SOT-23 (DBV) 5 View options

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