Document
Confidential
MAX8698C, Rev08
MAX8698C PMIC Datasheet
for
Samsung Application Processor – S5PC100
Rev 08
Page 1/47
DO NOT COPY. DO NOT DISTRIBUTE.
: 12/8/2009
Confidential
MAX8698C, Rev08
Revision History
Rev Date
Changes
0 11/13/2008 Preliminary- Initial Release
2 2/5/2009 Power up sequence is revised. In order to control Buck1 and
Buck2 by PWREN hardware pin, the I2C control registers of
Buck1 and Buck2 must be set to 0 after power up.
LDO6 default voltage is changed to 2.6V. LDO5 default voltage
is changed to 2.8V.
No Load Supply Current 2 is revised
3 2/18/2009 Load Regulation for LDO4/LDO9 changed to 25mV from 40mV
4 3/10/2009 Part number is changed to MAX8698CEWO+T
5 5/7/2009 No load supply current 2 has been updated.
6 5/18/2009 Revised Figure 6
7 10/13/2009 Revised Turn-off technical description in Page 28. In the
description, removed ELDO9 from the turn-off sources.
8 12/08/2009 Corrected typos in LDO1 description
Author John (Bang Sup) Lee John (Bang Sup) Lee
John (Bang Sup) Lee John (Bang Sup) Lee John (Bang Sup) Lee John (Bang Sup) Lee John (Bang Sup) Lee
John (Bang Sup) Lee
Page 2/47
DO NOT COPY. DO NOT DISTRIBUTE
12/8/2009
Confidential
MAX8698C, Rev08
Table of contents
General Description................................................................................................................................................. 5 Ordering Information ............................................................................................................................................... 6 Pin Configuration..................................................................................................................................................... 6 ABSOLUTE MAXIMUM RATINGS.......................................................................................................................... 7 Electrical Characteristics ......................................................................................................................................... 7
Buck Converter 1 & 2 Electrical Characteristics .................................................................................................. 9 Buck Converter 3 Electrical Characteristics ...................................................................................................... 10 LDO1 (Always On LDO) Electrical Characteristics –VCC_RTC....................................................................... 11 LDO2 Electrical Characteristics – VCC_ALIVE ................................................................................................. 11 LDO3 Electrical Characteristics......................................................................................................................... 12 LDO4 Electrical Characteristics......................................................................................................................... 13 LDO5 Electrical Characteristics......................................................................................................................... 14 LDO6 Electrical Characteristics......................................................................................................................... 15 LDO7 Electrical Characteristics......................................................................................................................... 16 LDO8 Electrical Characteristics......................................................................................................................... 17 LDO9 Electrical Characteristics......................................................................................................................... 18 Backup Battery Charger Electrical Characteristics – VCC_COIN ..................................................................... 19 Pin Description ...................................................................................................................................................... 20 Functional Block Diagram ..................................................................................................................................... 22 Technical Description ............................................................................................................................................ 23 Step-Down DC-DC Converters (BUCK1, BUCK2, and BUCK3) ....................................................................... 23 Linear Regulators (LDO1 – LDO9); ................................................................................................................... 23 Backup Battery Charger ;Always On ................................................................................................................. 24 Dynamic Voltage Scaling (DVS) Modes ............................................................................................................ 24 BUCK1 DVS Modes........................................................