tda3673at-n1 NXP Semiconductors, tda3673at-n1 Datasheet - Page 16

• Manufacturer Part Number: tda3673at-n1
• Description: Very Low Dropout Voltage/quiescent Current 3.3 V Voltage Regulator With Enable
• Manufacturer: NXP Semiconductors

Philips Semiconductors
21. Contents
1
2
3
4
5
6
6.1
6.2
7
8
9
10
11
11.1
11.2
11.3
11.3.1
11.4
12
12.1
12.2
13
14
14.1
14.2
14.3
14.4
14.5
15
16
17
18
19
20
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermal characteristics. . . . . . . . . . . . . . . . . . . 4
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Application information. . . . . . . . . . . . . . . . . . . 5
Test information . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 14
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 15
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Contact information . . . . . . . . . . . . . . . . . . . . 15
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Noise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Application circuits . . . . . . . . . . . . . . . . . . . . . . 6
Application circuit with backup function . . . . . . 6
Additional application information . . . . . . . . . . . 7
Quality information . . . . . . . . . . . . . . . . . . . . . . 9
Test circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 11
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 11
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 12
Package related soldering information . . . . . . 12
Very low dropout voltage/quiescent current 3.3 V voltage regulator
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
Document number: 9397 750 15051
TDA3673
Date of release: 10 June 2005