参数资料
型号: S-80142BLPF-JE3TFGG
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封装: LEAD FREE, SNT-4
文件页数: 8/33页
文件大小: 297K
代理商: S-80142BLPF-JE3TFGG
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING)
S-801 Series
Rev.4.0_00
16
Seiko Instruments Inc.
3-2. Temperature Characteristics of Release Voltage
The temperature coefficient
Ta
VDET
Δ
+
Δ
of the release voltage is calculated by the temperature
coefficient
Ta
VDET
Δ
Δ
for the detection voltage as follows:
Ta
V
Ta
V
DET
Δ
Δ
×
+
=
Δ
+
Δ
The temperature coefficients for the release voltage and the detection voltage have the same sign
consequently.
3-3. Temperature Characteristics of Hysteresis Voltage
The temperature characteristics for the hysteresis voltage is expressed as
Ta
V
Ta
V
DET
Δ
Δ
Δ
+
Δ
and
is calculated as follows:
Ta
V
Ta
V
Ta
V
DET
HYS
DET
Δ
Δ
×
=
Δ
Δ
Δ
+
Δ
Standard Circuit
DS
VDD
OUT
VSS
R
*1
100 k
Ω
*1.
R is unnecessary for CMOS output products.
Figure 13
Caution The above connection diagram and constant will not guarantees successful operation.
Perform through using the actual application to set the constant.
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