MAX6886 データシートの表示（PDF） - Maxim Integrated

部品番号

コンポーネント説明

メーカー

MAX6886

Pin-Selectable, Hex Power-Supply Supervisory Circuit

Maxim Integrated 

Pin-Selectable, Hex Power-Supply

Supervisory Circuit

Set the RESET time delay by connecting a capacitor

from SRT to GND using the following equation:

CSRT

=

t WD

4.348 x 106

where tRP is in seconds and CSRT is in Farads. Connect

SRT to VCC for a factory-default reset timeout of 200ms.

RESET is open-drain and requires an external pullup

resistor. RESET remains low for 1V ≤ VCC ≤ 2.5V.

Applications Information

Layout and Bypassing

For better noise immunity, bypass each of the voltage-

detector inputs to GND with 0.1µF capacitors installed

as close to the device as possible. Bypass VCC and

DBP to GND with 1µF capacitors installed as close to

the device as possible.

TOP VIEW

Pin Configuration

PROCESS: BiCMOS

Chip Information

+ 20 19 18 17 16

RESET 1

SRT 2

SWT 3

GND 4

WDI 5

15 IN6

14 DBP

MAX6886

*EXPOSED PAD

13 VCC

12 TH0

11 TH1

6 7 8 9 10

Package Information

For the latest package outline information and land patterns

(footprints), go to www.maxim-ic.com/packages. Note that a

“+”, “#”, or “-” in the package code indicates RoHS status only.

Package drawings may show a different suffix character, but

the drawing pertains to the package regardless of RoHS status.

PACKAGE

TYPE

PACKAGE OUTLINE

LAND

CODE

NO.

PATTERN NO.

20 TQFN-EP T2055+5

21-0140

90-0010

TQFN

*EXPOSED PAD CONNECTED TO GND.

12 ______________________________________________________________________________________

Share Link: