MAX14748 datasheet(4/71 Pages) MAXIM

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(VBAT = 8.3V, TA = -40°C to +85°C, all registers in their default state, unless otherwise noted. Typical values are at VCHGIN = 5.0V,

VBAT =7.4V, VSYS = VBATREG, TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Current Reduce

Temperature

TCHG_LIM

120

°C

Thermal Shutdown

Temperature

TSHUTDOWN

150

°C

Thermal Shutdown

Hysteresis

TSHUTDOWN_H

°C

BYP UVLO Threshold

VBYPUVLO

BYPUVLO[2:0] = 000, VBYP falling

3.8

BYPUVLO[2:0] = 001, VBYP falling

3.9

BYPUVLO[2:0] = 010, VBYP falling

4.0

BYPUVLO[2:0] = 011, VBYP falling

4.1

BYPUVLO[2:0] = 100, VBYP falling

4.2

BYPUVLO[2:0] = 101, VBYP falling

4.3

BYPUVLO[2:0] = 110, VBYP falling

4.4

BYPUVLO[2:0] = 111, VBYP falling

4.5

BYP UVLO Threshold

Hysteresis

VBYPUVLO_H

SYS UVLO (SYSOK)

Threshold

VSYSUVLO

VPChg[2:0] = 000, VSYS rising

5.9

VPChg[2:0] = 001, VSYS rising

6.0

VPChg[2:0] = 010, VSYS rising

6.1

VPChg[2:0] = 011, VSYS rising

6.2

VPChg[2:0] = 100, VSYS rising

6.3

VPChg[2:0] = 101, VSYS rising

6.4

VPChg[2:0] = 110, VSYS rising

6.5

VPChg[2:0] = 111, VSYS rising

6.6

SYS UVLO Threshold

Hysteresis

VSYSUVLO_H

500

BYP-SYS BOOST PATH

Switching Frequency

fBST_SW

0.8

MHz

Maximum Input Current

IBST_MAX

L = 2.2µH

Input Peak Current Limit

IBST_LIM_PK

4.5

MAX14748

USB Type-C Charger

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Electrical Characteristics (continued)

MAX14748 Datasheet(PDF) 4 Page - Maxim Integrated Products

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