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LM385-2.5-N

ACTIVE

Product details

Rating Catalog VO (V) 2.5 Initial accuracy (max) (%) 2 Iz for regulation (min) (µA) 20 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Reference voltage (V) Fixed Temp coeff (max) (ppm/°C) 150 Operating temperature range (°C) 0 to 70 Iout/Iz (max) (mA) 20
Rating Catalog VO (V) 2.5 Initial accuracy (max) (%) 2 Iz for regulation (min) (µA) 20 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Reference voltage (V) Fixed Temp coeff (max) (ppm/°C) 150 Operating temperature range (°C) 0 to 70 Iout/Iz (max) (mA) 20
SOT-23 (DBZ) 3 6.9204 mm² (2.92 mm × 2.37 mm) TO-92 (LP) 3 19.136 mm² (5.2 mm × 3.68 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet LM185-2.5/LM285-2.5/LM385-2.5 Micropower Voltage Reference datasheet (Rev. E) Aug 12, 2024
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics Jun 28, 2019
Application note AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A) May 6, 2013
Application note AN-777 LM2577 Three Output, Isolated Flyback Regulator (Rev. B) Apr 23, 2013
Application note AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B) Apr 22, 2013
Application note TO-92 Packing Options / Ordering Instructions (Rev. A) Jun 23, 2010
Application note Negative Buck Switching Regulator (using LM258x) Mar 21, 2007

Design & development

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Calculation tool

SHUNT_VOLTAGE_REFERENCE_RESISTOR_CALCULATOR — Shunt Voltage Reference External Resistor Quick Start Calculator

This external resistor quick-start calculator tool lets you easily calculate valid external resistor values relative to voltage reference, supply and load-current bounds. With these inputs, you can instantly view the resulting calculations and use the color-coded indications to understand (...)

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBZ) 3 Ultra Librarian
TO-92 (LP) 3 Ultra Librarian
SOIC (D) 8 Ultra Librarian

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