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MP2633 датащи(PDF) 5 Page - Monolithic Power Systems

номер детали MP2633
подробное описание детали  1.5A Single Cell Switch Mode Battery Charger with Power Path Management and Boost OTG
PDF  33 Pages
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производитель  MPS [Monolithic Power Systems]
домашняя страница  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MP2633 датащи(HTML) 5 Page - Monolithic Power Systems

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MP2633 – 1.5A SINGLE CELL SWITCH MODE BATTERY CHARGER
MP2633 Rev. 1.05
www.MonolithicPower.com
5
4/19/2013
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS (continued)
VIN = 5.0V, TA = 25°C, unless otherwise noted.
Parameter
Symbol
Condition
Min
Typ
Max
Units
Connect to VB to GND
2.47
2.57
2.67
Trickle-Charge Voltage
Threshold
VBATT_TC
Leave VB floating or connect
to high logic
2.9
3
3.1
V
Trickle-Charge Hysteresis
200
mV
Termination Charge Current
IBF
RS1=40m, RISET=69.8k
2.5%
10%
17.5%
ICC
Input-Voltage-Regulation
Reference
VREG
1.18
1.2
1.22
V
Boost Mode
SYS Voltage Range
4.2
6
V
Feedback Voltage
1.18
1.2
1.22
V
Feedback Input Current
VFB=1V
200
nA
Boost SYS Over-Voltage
Protection Threshold
VSYS(OVP)
Threshold over VSYS to turn
off the converter during
boost mode
5.8
6
6.2
V
SYS Over-Voltage Protection
Threshold Hysteresis
VSYS falling from VSYS(OVP)
125
mV
Boost Quiescent Current
ISYS = 0, MODE = 5V
1.4
mA
Programmable Boost Output
Current Limit Accuracy
IOLIM
RS1 = 40mΩ, ROLIM = 100k
1
1.2
1.44
A
Programmable Boost Output
Current
(5)
RS1 = 50mΩ, ROLIM=63.4k
1.5
A
SYS Over-Current Blanking
Time
(5)
τSYSOCBLK
120
µs
SYS Over-Current Recovery
Time
(5)
τSYSRECVR
1
ms
During Boost mode
2.5
V
Weak-Battery Threshold
VBATT(LOW)
Before Boost mode
2.9
3.05
V
Sleep Mode
Battery Leakage Current
ILEAKAGE
VBATT = 4.2V, SYS Float, VIN
= 0V, MODE = 0V
15
30
μA
Indication and Logic
ACOK
----------------
, CHG
------------
, BOOST
-------------------
pin
output low voltage
Sinking 1.5mA
400
mV
ACOK
----------------
, CHG
------------
, BOOST
-------------------
pin
leakage current
Connected to 5V
1
μA
NTC and Time-Out Fault
Blinking Frequency
(5)
CTMR=0.1μF, ICHG=1A
13.7
Hz
EN Input Logic LOW Voltage
0.4
V
EN Input High Voltage
1.4
V
Mode Input Logic LOW Voltage
0.4
V
Mode Input Logic HIGH Voltage
1.4
V



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