MP2632 datasheet(7/37 Pages) MPS

7 / 37 page

MP2632

– ALL-IN-ONE, 3A SW CHARGER, 3A BOOST

MP2632 Rev.1.0

www.MonolithicPower.com

6/24/2016

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

ELECTRICAL CHARACTERISTICS (continued)

VIN = 5.0V, RS1 = 10mΩ, TA = +25°C, unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Indication and Logic

LED1, LED2, LED3, and LED4

output low voltage

Sinking 5mA

200

TC output low voltage

Sinking 100mA

550

LED1, LED2, LED3, LED4, TC

leakage current

Connected to 5V

0.2

µA

INOVP,

BOVP

and

NTC,

fault

blinking frequency

(5)

PB input logic low voltage

0.4

PB input logic high voltage

1.4

Protection

Trickle charge time

CTMR = 0.1µF, remains in

TC mode, ITC = 250mA

Min

Total charge time

CTMR = 0.1µF, ICHG = 1A

390

Min

NTC low temp, rising threshold

RNTC = NCP18XH103 (0°C)

65.2%

66.2%

67.2%

VSYS

NTC low temp, rising threshold

hysteresis

2.4%

NTC high temp, rising threshold

RNTC = NCP18XH103(50°C)

34.7%

35.7%

36.7%

NTC high temp, rising threshold

hysteresis

Charging

current

foldback

threshold

(5)

Charge mode

120

°C

Thermal shutdown threshold

(5)

150

°C

Input DP1/DM1 USB Detection

DP1 voltage source

VDP_SRC

0.5

0.6

0.7

Data connect detect current source

IDP_SRC

μA

DM1 sink current

IDM_SINK

100

150

μA

Leakage current input DP1/DM1

IDP_LKG

-1

ΜA

IDM_LKG

-1

ΜA

Data detect voltage

VDAT_REF

0.25

0.4

Logic low (logic threshold)

VLGC_LOW

0.8

DM pull-down resistor

Logic I/O Characteristics

Low-logic voltage threshold

0.4

High-logic voltage threshold

1.3

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