APPLICATION MANUAL
www.DataSheet4U.com
CMOS LDO Regulator IC TK631xxB/H/S
CONTENTS
1 . DESCRIPTION 2 . FEATURES 3 . A...
APPLICATION MANUAL
www.DataSheet4U.com
CMOS LDO
Regulator IC TK631xxB/H/S
CONTENTS
1 . DESCRIPTION 2 . FEATURES 3 . APPLICATIONS 4 . PIN CONFIGURATION 5 . BLOCK DIAGRAM 6 . ORDERING INFORMATION 7 . ABSOLUTE MAXIMUM RATINGS 8 . ELECTRICAL CHARACTERISTICS 9 . TEST CIRCUIT 10 . TYPICAL CHARACTERISTICS 11 . PIN DESCRIPTION 12 . APPLICATIONS INFORMATION 13 . PACKAGE OUTLINE 14 . NOTES 15. OFFICES 2 2 2 2 2 3 3 4 7 9 26 27 32 35 35
GC3-J025E
Page 1
TK631xxB/H/S
CMOS LDO
Regulator TK631xxB/H/S
1. DESCRIPTION
The TK631xxB/H/S is a CMOS LDO
regulator. The packages are the very small 4-bump flip chip, the small and thin SON2017-6, and the extremely versatile SOT235. The IC is designed for portable applications with space requirements, battery powered system and any electronic www.DataSheet4U.com equipment. The IC does not require a noise-bypass capacitor. The IC offers high accuracy (±1%) and low dropout voltage. The output voltage is internally fixed from 1.5V to 4.2V.
SON2017-6 (TK631xxH)
VIn GND VOut
1 2 3 (Top View)
6 5 4
VCont GND NC
2. FEATURES
High accuracy (±1%) Packages: FC-4 / SON2017-6 / SOT23-5 No noise bypass capacitor required Low dropout voltage Thermal and over current protection High maximum load current On/Off control
SOT23-5 (TK631xxS)
VIn GND VCont
1 2 3 (Top View)
5
VOut
4
NC
3. APPLICATIONS
Mobile Communication Battery Powered System Any Electronic Equipment
5. BLOCK DIAGRAM
VIn VRef Thermal & Over Current Protection VO...