Datasheet > MAX6830SGUT+T

MAX6830SGUT+T

更新时间： 2023-03-15 00:00:00

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理光电二极管
页数	文件大小	规格书
12页	205K
描述
Power Supply Management Circuit, Fixed, 2 Channel, BICMOS, PDSO6, SOT-23, 6 PIN

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MAX6830SGUT+T 数据手册

Dual Ultra-Low-Voltage SOT23 µP Supervisors

with Manual Reset and Watchdog Timer

Typical Operating Characteristics (continued)

(T = +25°C, unless otherwise noted.)

VOLTAGE OUTPUT HIGH vs. I

SOURCE

= +2.9V

VOLTAGE OUTPUT LOW vs. I

SINK

2.92

2.90

2.88

2.86

2.84

2.82

2.80

2.78

2.76

2.74

0.350

0.300

0.250

0.200

0.150

0.010

0.005

= +2.9V

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

(mA)

SOURCE

(mA)

SINK

Pin Description

PIN NUMBER

NAME

FUNCTION

MAX MAX MAX MAX MAX MAX

6826 6827 6828 6829 6830 6831

Active-Low Open-Drain or Push-Pull Reset Output. RESET changes from high

to low when V , V , or RESET IN input drops below the selected reset

CC1 CC2

RESET threshold, MR is pulled low, or the watchdog triggers a reset. RESET remains

low for the reset timeout period after all voltages exceed the device reset

threshold, MR goes low to high, or the watchdog triggers a reset.

Active-High Push-Pull Reset Output. RESET changes from low to high when

, V , or RESET IN input drops below the selected reset threshold, MR

CC1 CC2

RESET is pulled low, or the watchdog triggers a reset. RESET remains HIGH for the

reset timeout period after all voltages exceed the device reset threshold, MR

goes low to high, or the watchdog triggers a reset.

GND

Ground

Manual Reset Input, Active-Low, Internal 50kΩ pullup to V . Pull low to force a

reset. Reset remains active as long as MR is low and for the reset timeout period

after MR goes high. Leave unconnected or connect to V , if unused.

Watchdog Input. If WDI remains high or low for longer than the watchdog timeout

period, the internal watchdog timer runs out and a reset is triggered for the reset

timeout period. The internal watchdog timer clears whenever reset is asserted, the

manual reset is asserted, or WDI sees a rising or falling edge. If WDI is left

unconnected or is connected to a three-stated buffer output, the watchdog feature

is disabled.

WDI

_______________________________________________________________________________________

1...3 4 567 8 9...12

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