參數(shù)資料
型號(hào): ADM6318LHARJ42CW-R7
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封裝: MO-178AA, SOT-23, 5 PIN
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 138K
代理商: ADM6318LHARJ42CW-R7
ADM6316–ADM6322
Preliminary Technical Data
Rev.PrB | Page 4 of 8
PIN CONFIGURATIONS AND FUNCTIONAL DESCRIPTIONS
1
2
34
5
ADM6316/
ADM6320
TOP VIEW
(Not to Scale)
VCC
RESET
GND
MR
WDI
1
2
34
5
ADM6317
TOP VIEW
(Not to Scale)
VCC
RESET
GND
MR
WDI
1
2
34
5
ADM6318/
ADM6321
TOP VIEW
(Not to Scale)
VCC
RESET
GND
RESET
WDI
1
2
34
5
ADM6319/
ADM6322
TOP VIEW
(Not to Scale)
VCC
RESET
GND
RESET
MR
Table 4. Pin Functional Descriptions
Pin No.
Name
Description
1
RESET (ADM6316/18/19/20/21/22)
Active-Low Reset Output, which is asserted whenever VCC is below the reset.threshold, VTH.
Push-Pull Output Stage for ADM6316/18/19.
Open-Drain Output Stage for ADM6320/21/22.
RESET (ADM6317)
Active-High, Push-Pull Reset Output.
2
GND
Ground
3
MR (ADM6316/17/20)
Manual Reset Input. This is an active-low input which, when forced low for at least 1s,
generates a reset.
Features a 52k
internal pull-up.
RESET (ADM6318/19/21/22)
Active-High, Push-Pull Reset Output.
4
WDI (ADM6316/17/18/20/21)
Watchdog Input. Generates a reset if the logic level on the pin remains low or high for the
duration of the watchdog timeout. The timer is cleared if a logic transition occurs on this
pin or if a reset is generated. Leave floating to disable the watchdog timer.
MR (ADM6319/22)
Manual Reset Input.
5
VCC
Power Supply Voltage being Monitored
ESD CAUTION
`
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the
human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
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