LP2985AIM5-3.3/NOPB Part Information

Details for LP2985AIM5-3.3/NOPB by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The LP2985-N low noise linear (LDO) regulator delivers up to 150-mA output current and only requires 300-mV dropout voltage of input to output. Using an optimized vertically integrated PNP (VIP) process, the LP2985-N delivers unequaled performance for all battery-powered designs. The LP2985-N device provides 1% tolerance precision output voltage with only 75-µA quiescent current at 1mA load and 850 µA at 150-mA load. By adding a 10nF bypass capacitor, the output noise can be reduced to 30 µVRMS in a 30-kHz bandwidth. The LP2985-N is designed to work with a ceramic output capacitor with equivalent series resistance (ESR) as low as 5 mΩ. The device is available with fixed output voltage from 2.5 V to 6.1 V. Contact Texas Instrument Sales for specific voltage option needs.

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Part Features

  • < 1 u00b5A Quiescent Current When Shut Down
  • Custom Voltages Available
  • Ensured 150 mA Output Current
  • High Peak Current Capability
  • Input Voltage Range: 2.5 V to 16 V
  • Low Ground Pin Current at All Loads
  • Low ZOUT: 0.3 u2126 Typical (10 Hz to 1 MHz)
  • Output Voltage Accuracy 1% (A Grade)
  • Overtemperature and Overcurrent Protection
  • Requires Minimum External Components
  • Stable With Low-ESR Output Capacitor
  • Ultra Low-Dropout Voltage
  • u221240u00b0C to 125u00b0C Junction Temperature Range

Part Specifications

Output Type Fixed
Input Voltage Min 2.5V
Input Voltage Max 16V
Fixed Output Voltage Nom. 3.3V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 150mA
Dropout Voltage Vdo 280mV
LDO Regulator Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 3.3V 150mA LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Base Number 2985
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Current Max 0.15A
Output Voltage Nom. 3.3V
Primary Input Voltage 4.3V
Supply Voltage Max 16V
Supply Voltage Min 2.5V
Termination Type Surface Mount Device
Voltage Regulator Type LDO Fixed Positive
RoHS Compliant

Alternative Part Descriptions

  • LP2985AIM5-3.3/NOPB | RS Components
  • LDO, 0.3VDO, 3.3V, 0.15A, 1%, 5SOT23; Output Type:Fixed; Input Voltage Min:2.5V; Input Voltage Max:16V; Fixed Output Voltage Nom.:3.3V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:150mA; Dropout RoHS Compliant: Yes | Newark Electronics
  • LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | Avnet Europe
  • 150-mA, 16-V, low-dropout voltage regulator with enable | Texas Instruments
  • LDO Voltage Regulator [Texas Instruments] LP2985AIM5-3.3/NOPB LDO Voltage Regulator | Distrelec

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