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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： | 10/15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
4
11/2/2009
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2009 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
(5) (continued)
VIN = 5.5V, VBATT = 3.5V, VCEB = GND, TA = 25°C, unless otherwise noted.
Parameter
Symbol
Condition
Min
Typ
Max
Units
CEB = GND, ICHG = 0A, ISYS = 0A,
V
BATT=4.5V , V
IN = 5.5V, MODE = 5V
420
CEB = GND, ICHG = 0A, ISYS = 0A,
V
BATT=4.5V, V
IN = 5.5V, MODE = GND
400
A
CEB = 5V, ICHG = 0A, ISYS = 0A,
V
BATT=4.5V, V
IN = 5.5V
120
A
Supply Current at Input
IIN
CEB = 5V, ICHG = 0A, ISYS = 0A,
V
BATT=4.5V, VIN = 12V
1.4
mA
V
IN =5.5V
, VBATT=4.5V
125
CEB = GND,
ISYS=0A
VIN = 4V, VBATT=4.5V
25
35
A
Supply Current at BATT
Input
IBATT
CEB = 5V, ISYS = 0A, VBATT=3.5V
20
30
BATT Input to SYS Switch
On Resistance
RON_BSW VIN =GND, VBATT=3.5V, ISYS=100mA
50
80
m
BATT Input to SYS Switch
On Voltage Drop
VD_BSW
VBATT=3.5V, ISYS =600mA,
VIN =5V (Battery supplement mode),
CEB = GND, MODE = GND
40
100
160
mV
BATT to SYS Short
Protection Current
IBATT_MAX VBATT=3.5V, VSYS=GND, CEB =5V
(guarantee by design)
300
mA
BATT to SYS Switch
Leakage
V
BATT=2.3V, VIN=VSYS=GND, CEB =5V
1
A
SYS Reverse to BATT
Switch Leakage
V
SYS=5V, VIN=VBATT=GND, CEB =5V
1
A
Charger
T = +25°C, IBATT = 0
4.179
4.20
4.221
T = 0°C to +50°C, IBATT = 0
4.168
4.20
4.232
Battery Voltage Regulation
VBATT
T = –5°C to +75°C, IBATT = 0
4.158
4.20
4.242
V
IN to BATT Switch On
Resistance
RON_BATT
V
IN=4.3V, VBATT=4.165V, ICHG=1A
200
400
m
VIN = 5V, VBATT = 3.5V, MODE = 5V
RCHG = 2.263k
880
1000
1120
mA
Constant Current
Regulation for Charging
ICHG
VIN = 5V, VBATT = 3.5V, MODE = GND
RCHG = 7.6k
210
300
390
mA
Programmable Charge
Current
ICHG
VIN = 5V, VBATT = 3.5V, MODE = 5V
1.5
(5)
A
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