MP2625

– SINGLE CELL SWITCHING CHARGER WITH POWER PATH CONTROL

MP2625 Rev. 1.12

www.MonolithicPower.com

4

10/29/2013

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

© 2013 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS

Parameters

Symbol

Condition

Min

Typ

Max

Units

Input Power (IN)

IN Operating Range

4.0

14

(5)

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

270

310

350

mV

Falling

70

110

150

mV

BST Voltage Threshold

Rising

2.75

2.9

3.05

V

Falling

2.6

2.75

2.9

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

m

Ω

Low-side NMOS On Resistance

80

100

m

Ω

High-side NMOS Peak Current limit

3

4

5

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

3.5

4.4

V

SYS Reference Voltage

1.135

1.152

1.170

V