MAX20332 datasheet(4/27 Pages) MAXIM

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(VBAT = +2.8V to +5.5V, VB = +3.5V to +36V, TA = -40ºC to +85ºC, unless otherwise noted. Typical values are at VBAT = +3.6V,

VB = +5.0V, TA = +25°C.) (Note 4)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

On-Resistance

RONUSB

VBAT = 3.0V, ICD+ or ICD- = 10mA,

VCD+ or VCD- = 0 to 3.0V

Ω

On-Resistance Match Between

Channels

DRONUSB

VBAT = 3.0V, ICD+ or ICD- = 10mA,

VCD+ or VCD- = 400mV

0.5

Ω

On-Resistance Flatness

RFLATUSB

VBAT = 3.0V, ICD+ or ICD- = 10mA,

VCD+ or VCD- = 0 to 3.3V

0.06

0.2

Ω

Off-Leakage Current

ILUSB(OFF)

VBAT = 4.2V, switch open; VUT, VUR,

VTD-, or VTD+ = 0.3V, 2.5V; VCD+ or

VCD- = 2.5V, 0.3V

-360

+360

On-Leakage Current

ILUSB(ON)

VBAT = 4.2V, switch closed; VCD- or

VCD+ = 0.3V, 2.5V

-360

+360

ANALOG INPUT (ID) (Note 5)

ADC Detection Resistors

(Use ±1% Resistors for R1 to

R30)

RADC

00000

GND

1.5

kΩ

00001

2.21

00010

2.8

00011

3.48

00100

4.22

00101

5.11

00110

6.04

00111

7.87

01000

10.02

01001

12.1

01010

R10

14.7

01011

R11

17.8

01100

R12

21.5

01101

R13

25.5

01110

R14

30.1

01111

R15

36.5

10000

R16

45.3

10001

R17

53.6

10010

R18

64.9

10011

R19

80.06

10100

R20

102

10101

R21

121

10110

R22

150

10111

R23

175

200

202

11000

R24

232

11001

R25

267

11010

R26

309

11011

R27

365

11100

R28

422

11101

R29

491

11110

R30

576

11111

Open

750

Electrical Characteristics (continued)

MAX20332

USB Charger Detection

with Integrated Overvoltage Protector

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