參數(shù)資料
型號: CAT1027WI-45-T3
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
封裝: 0.150 INCH, ROHS COMPLIANT, MS-012, SOIC-8
文件頁數(shù): 19/20頁
文件大小: 607K
代理商: CAT1027WI-45-T3
CAT1026, CAT1027
Doc. No. 3010 Rev. L
8
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Figure 1. RESET Output Timing
Figure 2: Auxiliary Voltage Monitor Timing
Figure 3: Auxiliary Voltage Monitor
GLITCH
t
VCC
PURST
t
PURST
t
RPD
t
RVALID
V
VTH
RESE T
RPD
t
tRPD2
VLOW
tRPD2
VSENSE
VREF
VLOW
VSENSE
VAUX
R1
R2
Externally adjustable
threshold
VTH-ADJ
VTH-ADJ = VREF ×
R1 + R2
R2
= 1.25V ×
R1 + R2
R2
CAT1026/27
VCC
Power Fail
Interrupt
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