DocID15086 Rev 4

7/21

PM8834

Electrical specifications

21

DocID15086 Rev 4

7/21

PM8834

Electrical specifications

21

3

Electrical specifications

3.1

Absolute maximum ratings

3.2

Electrical characteristics

Table 4. Absolute maximum ratings

Symbol

Parameter

Value

Unit

All pins

to GND

-0.3 to 19

V

IOUTx

DC output current

500

mA

VHBM

ESD capability, human body model

2

kV

Table 5. Electrical characteristics [VCC = 5 V to 18 V, Tj = -40 °C to 105 °C unless otherwise

specified(1)]

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

Supply current and power-on

ICC

VCC supply current

OUT_1, OUT_2 = OPEN

VCC = 10 V; TJ = 25 °C

3.5

mA

UVLOVCC

VCC turn-ON

VCC rising

4.4

4.6

V

VCC turn-OFF

VCC falling

3.6

3.8

V

Input threshold

PWM_x,

ENABLE_x

Input high - VIH

Rising threshold

2.2

2.5

V

Input low - VIL

Falling threshold

0.8

1.1

V

Drivers (OUT_1, OUT_2)

RDSON_H

Source resistance

VCC = 10 V; IOUT = 100 mA; TJ = 25 °C

11.3



VCC = 10 V; IOUT = 100 mA; full temp. range

1.5



ISOURCE

Source current(2)

VCC = 10 V; COUT to GND = 10 nF

4

A

ISINK

Sink current(2)

VCC = 10 V; COUT to GND = 10 nF

5

A

RDSON_L

Sink resistance

VCC = 10 V; IOUT = 100 mA; TJ = 25 °C

0.7

1



VCC = 10 V; IOUT = 100 mA; full temp. range

1.3



Max OUT_x in OFF state VCC rising with slope > 2 V/ms

1.5

V

Switching time (PWM_1,PWM_2)

tR

Rise time

VCC = 10 V; COUT to GND = 2.5 nF

10

20

ns

VCC = 10 V; COUT to GND = 14 nF

45

75

ns

tF

Fall time

VCC = 10 V; COUT to GND = 2.5 nF

10

20

ns

VCC = 10 V; COUT to GND = 14 nF

35

75

ns