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TS1084CZ 3.3V 5A Low Dropout Positive Voltage Regulator

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Quoting product code: N49CA


About this product


  • Low dropout voltage 1.3V max.
  • Full current rating over line and temperature
  • Fast transient response

Product overview

• Low dropout voltage 1.3V max.• Full current rating over line and temperature• Fast transient response• Fixed/adjustable output voltage

This high performance positive voltage regulator is designed for use in applications requiring low dropout performance at full rated current. It also provides excellent regulation over variations due to changes in line, load and temperature. Outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output devices.N49CA is supplied in TO-220 style case.


Input voltage: 12V max.
Operating junction temperature: -25°C to +85°C
Line regulation: 0.015% typ.
Load regulation: 0.05% typ.
Adjustment pin current: 90uA
Reference voltage: 1.25V typ.
Output noise: 0.003%Vout
Ripple reject ratio: 72dB

Hi, have a small solar portable panel about12 by 8inches in size with leads with crocodile clips on ends producing variable voltage due to weather can I connect this to my car battery to keep it charged output varies up to 20volts.

Asked by: Roger
As much as we would love to be able to help here, as Technical Support Advisors we cannot offer design project advice or assistance with wiring projects.
Answered by: Les
Date published: 2017-01-25

Can I use this to step down 5v from a usb to 3.3v? Any limitations on current? Thanks

Asked by: Guui
The full information is listed in the data sheet below
Answered by: Billy
Date published: 2016-07-19
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