參數(shù)資料
型號: TC43CPR
廠商: TelCom Semiconductor, Inc.
英文描述: LINEAR BUILDING BLOCK - VOLTAGE REFERENCE, DUAL OP AMP, DUAL COMPARATOR WITH SHUTDOWN MODE
中文描述: 線性積木-電壓基準,雙運算放大器,雙通道比較器關斷模式
文件頁數(shù): 5/6頁
文件大?。?/td> 75K
代理商: TC43CPR
5
TC43
LINEAR BUILDING BLOCK –
VOLTAGE REFERENCE, DUAL OP AMP,
DUAL COMPARATOR WITH SHUTDOWN MODE
PRELIMINARY INFORMATION
Figure 3. Dual Low Dropout Regulator
Figure 2. Precision Battery Monitor
R2, 330k, 1%
R4, 470k, 1%
R5, 7.5M
+5V
R6, 7.5M
R3, 470k, 1%
R1, 270k, 1%
Vr
TO SYSTEM DC/DC
CONVERTER
3V
ALKALINE
TC43
BATTFAIL
BATTLOW
CMPTR1
+
CMPTR2
+
AMP1
+
Vr
V
IN
V
OUT1
C1, 1
μ
F
C2, 1
μ
F
2N2222
V
OUT
= Vr x (RA + RB)/RB
RA
RB
RA
RB
2N2222
TC43
SHDN
V
OUT2
AMP2
+
AMP1
+
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