Top

Product details

Parameters

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 Load capacitance (Min) (µF) 2.2 Rating Catalog Regulated outputs (#) 1 Features Accuracy (%) 3 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 280 Operating temperature range (C) -40 to 125 open-in-new Find other Linear & low-dropout (LDO) regulators

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 open-in-new Find other Linear & low-dropout (LDO) regulators

Features

  • 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)
open-in-new Find other Linear & low-dropout (LDO) regulators

Description

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.

open-in-new Find other Linear & low-dropout (LDO) regulators
Download
Similar products you might be interested in
open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
TPS7A24 ACTIVE 200-mA, 18-V, ultra-low-IQ, low-dropout (LDO) voltage regulator with enable ; Pin-to-pin option with ultra-low-IQ (2 µA)

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet LP2985 150-mA Low-noise Low-dropout Regulator With Shutdown datasheet (Rev. O) Jan. 29, 2015

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODEL Download
SLVMA17.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA18.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA19.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA20.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA21.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA22.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA23.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SLVMA24.ZIP (20 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB86.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB87.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB88.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB89.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB90.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB91.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB92.ZIP (1 KB) - PSpice Model
SIMULATION MODEL Download
SNVMB93.ZIP (1 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
SOT-23 (DBV) 5 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos