MP2733 datasheet(9/51 Pages) MPSIND

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MP2733

– 4.5A SW CHARGER WITH I2C CONTROL, NVDC POWER PATH, USB OTG

MP2733 Rev. 1.1

www.MonolithicPower.com

5/18/2023

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

ELECTRICAL CHARACTERISTICS (continued)

VIN = 5V, TA = 25°C, unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Battery discharge function

controlled by the DISC pin

tDISC

DISC pin low time to turn off the

battery discharge function,

REG0Ah, bits[1:0] = 00

Battery discharge off time to turn on

the

battery

discharge

function,

REG0Ah, bits[3:2] = 00

0.5

Input Voltage and Input Current Regulation

Input minimum voltage

regulation (I2C)

VIN_MIN

3.7

15.2

Input minimum voltage

regulation accuracy

VIN_MIN_ACC

REG01h, bits[6:0] = 0000110,

VIN_REG = 4.3V

-3

Input current limit

IIN_LIM

USB500

400

450

500

USB900

750

825

900

840

920

1000

CDP or 1.5A

1270

1400

1500

DCP

1570

1690

1800

1750

1880

2000

2.1A

1840

1970

2100

2.4A

2050

2240

2400

2640

2800

3000

Protection

Battery over-voltage protection

(OVP) threshold

VBATT_OVP

Rising, compared to VBATT_REG

103.5

Battery OVP threshold

hysteresis

Compared to VBATT_REG

1.5

Thermal regulation

TJ_REG

TJ_REG, REG02h, bits[3:2] = 11

112

°C

Thermal shutdown threshold (6)

TJ_SHDN

TJ rising

150

°C

Thermal shutdown hysteresis (6)

°C

NTC float threshold

VFLT

As a percentage of VNTC

NTC float threshold hysteresis

As a percentage of VNTC

3.6

NTC low temp rising threshold

VCOLD

As a percentage of VNTC

NTC low temp rising threshold

hysteresis

As a percentage of VNTC

1.3

NTC cool temp rising threshold

VCOOL

As a percentage of VNTC

NTC cool temp rising threshold

hysteresis

As a percentage of VNTC

1.3

NTC warm temp falling

threshold

VWARM

As a percentage of VNTC

39.3

40.3

41.3

NTC warm temp falling

threshold hysteresis

As a percentage of VNTC

1.5

NTC hot temp falling threshold

VHOT

As a percentage of VNTC

35.3

36.3

37.3

Note:

6) Guaranteed by design.

MP2733 Datasheet(PDF) 9 Page - MPS Industries, Inc.

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