MP2625B – SINGLE CELL SWITCHING CHARGER WITH POWER PATH CONTROL

MP2625B Rev. 1.01

www.MonolithicPower.com

6

1/15/2018

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2018 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Parameters

Symbol Condition

Min

Typ

Max

Units

Input Power (IN)

IN Operating Range

4.0

10

V

IN Under Voltage Lockout

Threshold

Rising

3.65

3.8

3.95

V

Falling

3.35

3.5

3.65

V

IN vs. BATT Threshold

Rising

240

280

320

mV

Falling

40

70

120

mV

BST Voltage Threshold

Rising

2.7

2.9

3.1

V

Falling

2.55

2.75

2.95

V

Switching Frequency

1.4

1.6

1.8

MHz

Input Current Limit

USB2.0 Mode

400

450

500

mA

USB3.0 Mode

750

825

900

mA

Default Mode

1840

2000

2160

mA

Programmable Mode,

1840

2000

2160

mA

Input Current Limit Reference

Voltage

1.1

1.14

1.18

V

High-side NMOS On Resistance

120

130

mΩ

Low-side NMOS On Resistance

80

100

mΩ

High-side NMOS Peak Current

limit

3.0

4.0

5.0

A

Input Voltage Clamp Threshold

Voltage on VLIM

1.49

1.52

1.55

V

Input Quiescent Current

Charger Enabled, USB2.0

Mode

2.4

5

mA

Charger Enabled, USB3.0

Mode

2.8

5

mA

Charger Enable,

Programmable Mode

3.8

5

mA

Charger Enabled, Default

Mode

3.8

5

mA

Disabled, EN=0V

3

5

uA

SYS to IN reverse current

blocking

SYS=SW=4.5V,VIN=0V,

monitor VIN leakage

0.01

0.2

uA

SYS Output

Minimum SYS Regulation Voltage

SYSFB float

3.45

3.6

3.75

V

SYS Regulation Voltage

BATT Float

3.5

0.2V

4.5

V

User Programmed by SYSFB

4.08

4.4

V

SYS Reference Voltage

1.135

1.152

1.170

V