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MP2615B Datasheet(PDF) 3 Page - Monolithic Power Systems

Part # MP2615B
Description  2A, 1 Cell Li-ion Battery Charger In 3mm x 3mm Package
PDF  20 Pages
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Manufacturer  MPS [Monolithic Power Systems]
Direct Link  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP2615B Datasheet(HTML) 3 Page - Monolithic Power Systems

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MP2615B – 2A, 1- CELL LI-ION BATTERY CHARGER
MP2615B Rev. 1.0
www.MonolithicPower.com
3
3/17/2016
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VIN = 12V, VCELL = 0V, VSEL = 0V, C1 = 22µF, C2=22µF, TA = 25°C, unless otherwise noted.
Parameter
Symbol Condition
Min
Typ
Max
Units
Input Voltage and Curren
Input Voltage
VIN
Cell Float
4.5
12
18
V
Under
Voltage
Lockout
Threshold Rising
VUVLO
3.55
3.75
3.95
V
Under
Voltage
Lockout
Threshold Hysteresis
225
mV
ISHDN
EN = 4V, Shutdown Current
0.27
Supply Current
IQ
EN = 0V, Quiescent Current
1.1
mA
Power MOS
High-side
Switch
On
Resistance
RH_DS(ON) Measured from VIN to SW
110
mΩ
Low-side
Switch
On
Resistance
RL_DS(ON)
110
mΩ
Switch Leakage
EN = 4V, VSW = 0V
0
1
μA
Frequency and Time Parameter
Switching Frequency
FSW
VBATT = 3.8V,
760
kHz
Fold-back Frequency
VBATT = 0V,
160
kHz
Minimum Off Time
(5)
TOFF
VBATT = 4.5V,
200
ns
Charging Parameter
VSEL = 0V
4.01
4.03
4.05
Terminal Battery Voltage
VBATT_FULL
VSEL = 4V
3.91
3.93
3.95
VSEL = 0V
4.06
4.19
4.32
Battery
Over
Voltage
Threshold
VBOVP
VSEL = 4V
3.96
4.09
4.22
VSEL = 0V
3.9
Recharge Threshold at VBATT
VRECH
VSEL = 4V
3.8
V
Recharge Hysteresis
50
mV
VSEL = 0V
2.97
Trickle
Charge
Voltage
Threshold
VTC
VSEL = 4V
2.9
V
Trickle Charge Hysteresis
220
mV
CC
(5)
3.2
4.2
Peak Current Limit
Trickle
2.2
A
CC Current
ICC
RS1 = 50mΩ
1.8
2
2.2
A
Trickle Charge Current
ITC
5%
10%
15%
ICC



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