参数资料
型号: MP2607DL
厂商: MONOLITHIC POWER SYSTEMS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, QCC14
封装: 3 X 4 MM, MO-229VEED-5, QFN-14
文件页数: 9/15页
文件大小: 317K
代理商: MP2607DL
MP2607 – LI-ION CHARGER WITH POWER PATH MANAGEMENT
MP2607 Rev. 0.9
www.MonolithicPower.com
3
11/2/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2009 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
(5)
VIN = 5.5V, VBATT = 3.5V, VCEB = GND, TA = 25°C, unless otherwise noted.
Parameter
Symbol
Condition
Min
Typ
Max
Units
IN Input Voltage
VIN
4.51
12
V
VIN_OV_AC MODE = 5V
5.9
IN Input Over Voltage
Threshold
VIN_OV_US MODE = GND
6.27
V
AC mode, MODE = 5V
260
IN Input Over Voltage
Hysteresis
USB mode, MODE=GND
310
mV
Input Undervoltage
Threshold
VIN_UV
Input rising threshold
4.25
4.38
4.51
V
AC mode, MODE = 5V
520
Input Undervoltage
Threshold Hysteresis
USB mode, MODE = GND
150
mV
Input vs. Battery
Threshold
VIN_BAT
Input rising vs. battery
120
mV
Input vs. Battery
Threshold Hysteresis
70
mV
BATT Undervoltage
Threshold
VUV_BAT
BATT voltage rising
2.4
2.8
3.2
V
BATT Undervoltage
Threshold Hysteresis
200
mV
Power Path Management
AC Regulator Out Voltage
VACREG
VIN = 5.5V, MODE = 5V
4.65
4.85
5.05
V
AC Regulator Current
Limit
IAC_MAX
VIN = 5V, MODE = 5V
1.4
2
2.6
A
USB input current limit
IUSB_MAX MODE = GND, VIN = 5V, VBATT=4V
410
450
490
mA
MODE > VMODE, AC adapter
1.5
Input selection threshold
VMODE
MODE < VMODE, USB port
0.3
V
ISYS+ICHG < adapter
current limit,
ISYS=100mA
4.85
VIN = 5.5V
MODE = 5V
ISYS+ICHG0 > adapter
current limit,
I
SY
S=400mA
4.2
ISYS+ICHG0 < USB port
current limit,
I
SYS=100mA
4.93
VIN = 5V,
MODE=GND
ISYS > USB port current
limit, V
BATT=3.5V
3.4
SYS Output Voltage
VSYS
VIN = 3.5V, VBATT=3.2V (VBATT Rising
edge)
3.2
V
IN to SYS Switch On
Resistance
RON_SYS ISYS(400mA)+ICHG0 >I_Adapter,
MODE =
5V
300
450
m
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