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201904-A
®
DHA ®
QJ/DHA 01.70-2019
LDA355
LDA355 ( TCA355), ,,。
LDA355 、、、、、、 。,LDA355 、,。
0.7mA 4~40V , 、 70mA -40~+125℃
Vcc Top
SOP8
,,
1 2 3 4 5 6 7 8
GND RDI
CI Q2 Q1 VCC LC RHY
2 1
4.0 ~ 40 -40 ~ +125
V ℃
Automobile Semiconductor
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201904
5 1
®
DHA ®
QJ/DHA 01.70-2019
201904-A
LDA355
VREF RDI RHYS
VCC
VOUT(OFF) IOUT(SINK) -IVREF
-IRDI IRHYS Tj(max)
TST
-0.3 ~ +50 -1 ~ +45
70 100
2 2 +150 -55 ~ +160
V V mA μA mA mA ℃ ℃
: VCC=12V TA=25℃,。
CI CI CI CI
CI<50pF,L=70μH IVREF=0~100μA IQ=5mA IQ=70mA
VTON VTOFF ΔVHY ICC fOSC
AOSC VCI VHYCI
ICI -ICI fS VREF
VQR
-
3.64
4
V
3.0
3.6
-
V
-
0.04
-
V
-
0.55 0.