參數(shù)資料
型號: CAT810LTBI-GT3
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝: GREEN, TO-236, SOT-23, 3 PIN
文件頁數(shù): 13/14頁
文件大小: 806K
代理商: CAT810LTBI-GT3
CAT803, CAT809, CAT810
8
Doc. No. MD-3004, Rev. Y
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT803 OPEn-DRAIn reSeT APPLICATIOn
The CAT803 features an open-drain RESET output
and therefore needs a pull-up resistor on the output for
proper operation, as shown on Figure 6. An advantage
of the open-drain output includes the ability to “wire
AND” several outputs together to form an inexpensive
logic circuit. It is also possible to have the pull-up resistor
connected to a different supply which can be higher than
the CAT803 VCC pin. The value of the pull-up resistor
is not critical in most applications, typical values being
between 5k and 10k.
CAT803
GND
VCC
Power
Supply
RESET
INPUT
GND
P
VCC
5k
figure 6. Typical CAT803 Open-Drain Circuit Configuration
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