TDA3673 - Very low dropout voltage/quiescent current 3.3 V voltage regulator

NXP

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Datasheet Details

Part number	TDA3673
Manufacturer	NXP
File Size	83.51 KB
Description	Very low dropout voltage/quiescent current 3.3 V voltage regulator
Datasheet	TDA3673_PhilipsSemiconductors.pdf

TDA3673 Product details

Description

The TDA3673 is a fixed 3.3 V voltage regulator with very low dropout voltage and quiescent current, which operates over a wide supply voltage range. TDA3673T: VP ≤ 33 V, 40 °C ≤ Tamb ≤ +85 °C and SO8 package (non-automotive) TDA3673AT: VP ≤ 45 V, 40 °C ≤ Tamb ≤ +125 °C and SO8 package (automotive). 3.3 3.3 3.3 0.18 3.44 3.47 3.47 0.3 V V V V

Features

Fixed 3.3 V, 100 mA regulator with enable function.
Supply voltage range up to 33 V (45 V).
Very low quiescent current of 15 µA (typical value).
Very low dropout voltage.
High ripple rejection.
Very high stability:.
Electrolytic capacitors: Equivalent Series Resistance (ESR) < 38 Ω at IREG ≤ 25 mA.
Other capacitors: 100 nF at 200 µA ≤ IREG ≤ 100 mA.
Pin compatible family TDA3672 to TDA3676.
Protections:.

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Published: Apr 23, 2005 |