High Power Led Driver LM285DR-2-5 SMT 2.5V Voltage References Integrated Circuits

> Applications

• Portable Meter References

• Portable Test Instruments

• Battery-Operated Systems

• Current-Loop Instrumentation

• Panel Meters

> Features

• Operating Current Range 20 μA to 20 mA

• 1.5% and 3% Initial Voltage Tolerance

• Reference Impedance

– LM385 1 Ω Maximum at 25°C

– All Devices 1.5 Ω Maximum Over Full Temperature Range

• Very Low Power Consumption

> Description

The LMx85-2.5 and LM385B are micropower, two terminal, band-gap voltage references that operate over a 20-μA to 20-mA current range and feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming provides tight voltage tolerance. The band-gap reference for these devices has low noise and long-term stability.

The design makes these devices exceptionally tolerant of capacitive loading and, thus, easier to use in most reference applications. The wide dynamic operating temperature range accommodates varying current supplies, with excellent regulation.

The extremely low power drain of this series makes these devices useful for micropower circuitry. These voltage references can be used to make portable meters, regulators, or general-purpose analog circuitry, with battery life approaching shelf life. The wide operating current range of these voltage references allows them to replace older references with tighter-tolerance parts.

> Specifications

> Trading Guide

Shipping:

---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated

delivery time depends on the below carriers you chose:

• DHL Express, 3-7 business days.
• DHL eCommerce,12-22 business days.
• FedEx International Priority, 3-7 business days
• EMS, 10-15 business days.
• Registered Air Mail, 15-30 business days.

---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the

goods.

---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.

---Shipping tracking: We will notify you by email with tracking number once order is shipped.

Returning warranty:

---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts

should be unused and in original packaging. Customer has to take charge for the shipping.

Warranty:

---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any

item where defects have been caused by improper customer assembly, failure by customer to follow

instructions,product modification, negligent or improper operation.

Ordering:

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