Data Sheet

MP2636 –3.0A SINGLE CELL SW MODE BATTERY CHARGER WITH PPM AND 3.0A BOOST
MP2636 Rev.1.01 www.MonolithicPower.com 26
9/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
START UP TIME FLOW IN CHARGE MODE
Condition: V
IN
= 5V, Mode = 0V, /ACOK and /CHG are always pulled up to an external constant 5V.
V
IN
SS
Force
Charge
I
BF
Comparator
Auto-
recharge
V
SYS
ACOK
Band
Gap
0V
0V
0V
5V
CHG
0V
5V
0A
I
CC
10%I
CC
Battery
Voltage
V
BATT_FULL
150μs
Assume v
BATT
> V
BATT_TC
150μs
0V
5V
Mode
EN
V
CC
2.2V
Charge
Current
0V
400μs
400μs
150μs
400μs
Figure 8: EN Start-up Time Flow in Charge Mode