Data Sheet

MP2636 –3.0A SINGLE CELL SW MODE BATTERY CHARGER WITH PPM AND 3.0A BOOST
MP2636 Rev.1.01 www.MonolithicPower.com 7
9/16/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
(continued)
V
IN
= 5V, T
A
= +25ºC, unless otherwise noted.
Parameters Symbol Condition Min Typ Max Units
Connect VB to GND 200
Leave VB floating 200
Recharge Threshold Hysteresis
Connect to VCC 200
mV
Battery Over Voltage Threshold
As percentage of
V
BATT_FULL
102.5 %
Input Voltage and Input Current Based Power Path
Input Voltage Regulation
Reference
V
REG
1.18 1.2 1.22 V
R
lLIM
= 86.6k 380 450 500
R
lLIM
= 51k 720 810 900
Input Current Limit I
IN_LMT
R
lLIM
= 13k 2940 3270 3600
mA
R
lLIM
= 86.6k 593 mA
R
lLIM
= 51k 1000 mA
Input Over Current Threshold I
IN_OCP
R
lLIM
= 13k
(5)
4.09 A
Input Over Current Shutdown
Blanking Time
(5)
T
INOCBLK
120 µs
Input Over Current Shutdown
Recover Time
(5)
T
INRECVR
100 ms
Boost Mode
SYS Voltage Range 4.2 6 V
Feedback Voltage 1.18 1.2 1.22 V
Feedback Input Current V
FB
=1V 200 nA
SYS Over Voltage Protection
Threshold for Boost
V
SYS(OVP)
Threshold over V
SYS
to
turn off the converter
during boost mode
5.8 6 6.2 V
SYS Over Voltage Protection
Threshold Hysteresis
V
SYS
falling from V
SYS(OVP)
125 mV
Boost Quiescent Current
I
SYS
= 0, V
SYS
= 5V,
V
FB
= 2.0V, MODE = high,
BATT = 4.2V
430 500 µA