MP2607 – LI-ION CHARGER WITH POWER PATH MANAGEMENT

MP2607 Rev. 1.03

www.MonolithicPower.com

4

5/18/2015

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© 2015 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

Supply Current at Input

IIN

CEB = GND, ICHG = 0A, ISYS = 0A,

V

BATT=4.5V , V

IN = 5.5V, MODE = 5V

420

µA

CEB = GND, ICHG = 0A, ISYS = 0A,

V

BATT=4.5V, V

IN = 5.5V, MODE = GND

400

CEB = 5V, ICHG = 0A, ISYS = 0A,

V

BATT=4.5V, V

IN = 5.5V

120

µA

CEB = 5V, ICHG = 0A, ISYS = 0A,

V

BATT=4.5V, VIN = 12V

1.4

mA

Supply Current at BATT

Input

IBATT

CEB = GND,

ISYS=0A

V

IN =5.5V

, VBATT=4.5V

125

µA

VIN = 4V, VBATT=4.5V

25

35

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

mΩ

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

(guaranteed by design)

300

mA

BATT to SYS Switch

Leakage

V

BATT=2.3V, VIN=VSYS=GND, CEB =5V

1

µA

SYS Reverse to BATT

Switch Leakage

V

SYS=5V, VIN=VBATT=GND, CEB =5V

1

µA

Charger

Battery Voltage Regulation

VBATT

T = +25°C, IBATT = 0

4.179

4.20

4.221

V

T = 0°C to +50°C, IBATT = 0

4.168

4.20

4.232

T = –5°C to +75°C, IBATT = 0

4.158

4.20

4.242

IN to BATT Switch On

Resistance

RON_BATT VIN=4.3V, VBATT=4.165V, ICHG=1A

200

400

mΩ

Constant Current

Regulation for Charging

ICHG

VIN = 5V, VBATT = 3.5V, MODE = 5V

RCHG = 2.263kΩ

880

1000

1120

mA

VIN = 5V, VBATT = 3.5V, MODE = GND

RCHG = 7.6kΩ

210

300

390

mA

Programmable Charge

Current

ICHG

VIN = 5V, VBATT = 3.5V, MODE = 5V

1.5

(5)

A