參數(shù)資料
型號(hào): CAT1027ZD2I-28TE13
元件分類(lèi): 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, DSO8
封裝: LEAD AND HALOGEN FREE, 3 X 4.90 MM, 0.80 MM HEIGHT, MO-229, TDFN-8
文件頁(yè)數(shù): 16/17頁(yè)
文件大?。?/td> 114K
代理商: CAT1027ZD2I-28TE13
8
CAT1026, CAT1027
Preliminary Information
Doc. No. 3010, Rev. G
Figure 2. Auxiliary Voltage Monitor Timing
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
Figure 3. Auxiliary Voltage Monitor
Figure 1. RESET Output Timing
GLITCH
t
VCC
PURST
t
PURST
t
RPD1
t
RVALID
V
TH
RESET
RPD1
t
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