MAX14636 datasheet(4/12 Pages) MAXIM

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(VVBUS = 3.5V to 5.5V, TA = 0°C to +70°C, unless otherwise noted. Typical values are at VVBUS = 5.0V, TA = +25°C.) (Note 2)

Note 2:

All devices are 100% production tested at TA = +25°C. Specifications over the operating temperature range are

guaranteed by design.

Note 3:

VCCINT = min (VVBUS, +4.2V).

Note 4:

Not production tested. Guaranteed by design.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

On-Resistance Flatness

RFLATUSB

ICDP, ICDN = 10mA, VCDP,

VCDN = 0 to 3.3V (Note 4)

0.06

0.2

Ω

Off-Leakage Current

ILUSB(OFF)

Switch open, VTDN or

VTDP = 0.3V, 2.5V; VCDN or

VCDP = 2.5V, 0.3V

-360

360

On-Leakage Current

ILUSB(ON)

Switch closed, VCDN or

VCDP = 0.3V, 2.5V

-360

360

DIGITAL SIGNALS (GOOD_BAT, CHG_DET, SW_OPEN, CHG_AL_N)

GOOD_BAT Input Logic High

VIH

1.1

GOOD_BAT Input Logic Low

VIL

0.5

GOOD_BAT Pulldown

RPD

MΩ

CHG_DET Output Logic High

VOH

ISOURCE = -3mA

4.36

CHG_DET Output Logic Low

VOL

ISINK = 3mA

0.4

SW_OPEN, CHG_AL_N

Output Leakage

IOUTLEAK

VIO = 5V, output is in high-

impedance

-1

µA

SW_OPEN, CHG_AL_N

Output Logic Low

VOL_OD

ISINK = 5mA

0.4

DYNAMIC PERFORMANCE

GOOD_BAT Debounce Time

tGBDEB

VBUS Debounce Time

tCDEB

Off-Capacitance

COFF

TDN, TDP applied

voltage = 0.5VP-P,

DC bias = 0V, f = 240MHz

On-Capacitance

CONCOM

CDN, CDP connected to

TDN, TDP; applied voltage =

0.5VP-P, DC bias = 0V,

f = 240MHz

4.5

Off-Isolation

RL = 50Ω, f = 20kHz, VCDN,

VCDP = 0.5VP-P

-60

ESD PROTECTION

CDN, CDP

Human Body Model

±15

IEC61000-4-2 Air-Gap

Discharge

±15

IEC61000-4-2 Contact

±8

All Other Pins

Human Body Model

±2

Electrical Characteristics (continued)

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MAX14576/MAX14636/

MAX14637

USB Charger Detectors

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