PM8841 datasheet(5/13 Pages) STMICROELECTRONICS

5 / 13 page

DocID027119 Rev 1

5/13

PM8841

Electrical characteristics

(VCC = 12 V, VIN_TH = 3.3 V, TJ = - 40 ÷ 125 °C, unless otherwise specified)

Table 5. Electrical characteristics

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

IC SUPPLY

VCC

VCC Operating range

VCC,on

VCC Turn-on threshold

VUVLO,hyst VCC UVLO hysteresis

0.5

IST-UP

VCC Start-up current

VCC = VCC,on - 0.5 V

µA

ICC,0

VCC Static supply current

IN = 0 V

µA

ICC,op

VCC Operating supply current

See Figure 4 and Figure 5

IN_TH

VIN_TH

IN_TH Operating range

5.5

VIN_TH,UV IN_TH IN_TH UVLO

IN_TH short with IN, rising edge

1.5

IIN_TH

IN_TH IN_TH pin bias current(1)

µA

INPUT

VIH/VIN_TH

Relative input high level

threshold

(2)

VIL/VIN_TH

Relative input low level threshold (2)

VIN_Hyst

Hysteresis

IIN

IN pin bias current

VIN = 5 V

µA

RINPD

Input pull-down resistance

VIN = VIN_TH

100



TD_LH

IN to GD propagation delay

IN low to high, no load

TD_HL

IN to GD propagation delay

IN high to low, no load

OUTPUT

VOUT,H

OUT OUT pin high level

Isrc = 100 mA, TJ = 25 °C

11.4

Isrc = 100 mA, TJ = -40 ÷ 125 °C(1)

11.4

VOUT,L

OUT OUT pin low level

Isnk = 100 mA, TJ = 25 °C

0.53

Isnk = 100 mA, TJ = -40 ÷ 125 °C(1)

0.53

ISRC

OUT Source current(1)

VOUT = VCC / 2

940

ISNK

OUT Sink current(1)

VOUT = VCC / 2

1.1

OUT Rise time

COUT = 470 pF

OUT Fall time

COUT = 470 pF

RGPD

OUT Pull-down resistor



1. Not tested in production.

2. Overlapping prevent by hysteresis VIN_Hyst.

PM8841 数据表(PDF) 5 Page - STMicroelectronics

PM8841 数据表(HTML) 5 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13

数据表下载