LT1521CMS8-3.3 The LT1521CMS8-3.3 is a low dropout linear regulator from LT, capable of supplying 300mA with a low dropout voltage of 0.5V. It features a fixed 3.3V output, making it suitable for battery-powered applications.
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LT1521CMS8-3.3

Available from 1 distributors
Mfr Name: LT
LT
The LT1521CMS8-3.3 is a low dropout linear regulator from LT, capable of supplying 300mA with a low dropout voltage of 0.5V. It features a fixed 3.3V output, making it suitable for battery-powered applications.
✓ Total Stock: 50 pcs

LT1521CMS8-3.3 Available from 1 distributor

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50 pcs
50 pcs On Request 1 On Request On Request 1145+ On Request On Request

LT1521CMS8-3.3 Specifications Quick View

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LT1521CMS8-3.3 Description

Short technical summary and product information.

The LT1521CMS8-3.3 is a micropower, low dropout voltage regulator designed for battery-powered systems. It can supply up to 300mA of output current with a typical dropout voltage of 0.5V. The device operates with a low quiescent current of 12mA, which drops to 6mA in shutdown mode, further conserving power.

 

This regulator is stable with small output capacitors as low as 1.5µF, enhancing manufacturability with ceramic capacitors. It also features reverse battery protection and no reverse current flow, making it suitable for backup power situations. The LT1521CMS8-3.3 offers a fixed 3.3V output voltage.

 

Packaged in an MSOP-8 surface mount package, the LT1521CMS8-3.3 is designed for efficient integration into compact electronic designs. Its thermal limiting feature provides protection against overheating.

LT1521CMS8-3.3 Quick Information

Product Type: Low Dropout Regulator
Series: LT1521
Canonical Name: LT1521CMS8-3.3 Low Dropout Regulator
Subcategory: Low Dropout (LDO) Regulator

LT1521CMS8-3.3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT1521CMS8-3.3 Features

  • 300mA output current capability.
  • Low 0.5V dropout voltage.
  • Micropower quiescent current.
  • Fixed 3.3V output voltage.
  • Stable with small output capacitors.

LT1521CMS8-3.3 Applications

  • Ideal for battery-powered systems.
  • Suitable for post-regulation.
  • Used in portable electronics.
  • Effective in backup power scenarios.

LT1521CMS8-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LT1521CMS8-3.3?

The LT1521CMS8-3.3 has a fixed output voltage of 3.3V.

What is the maximum output current for the LT1521CMS8-3.3?

The LT1521CMS8-3.3 can supply a maximum output current of 300mA.

What is the dropout voltage of the LT1521CMS8-3.3?

The dropout voltage for the LT1521CMS8-3.3 is 0.5V.

What is the quiescent current of the LT1521CMS8-3.3?

The quiescent current of the LT1521CMS8-3.3 is 12mA.

What is the shutdown quiescent current for the LT1521CMS8-3.3?

The shutdown quiescent current (IQ) for the LT1521CMS8-3.3 is 6mA.

What is the operating temperature range for the LT1521CMS8-3.3?

The LT1521CMS8-3.3 has a commercial operating junction temperature range of 0°C to 125°C and an industrial range of -40°C to 125°C.

What package is the LT1521CMS8-3.3 supplied in?

The LT1521CMS8-3.3 is supplied in an MSOP-8 surface mount package.

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