參數(shù)資料
型號(hào): PST623XS
廠商: MITSUMI ELECTRIC CO LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSIP5
封裝: SIP-5
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 65K
代理商: PST623XS
MITSUMI
System Reset PST623
Notes on Using PST623
1. Input voltage rise and fall
VS-0.4V
VS
VS+0.4V
30
s
Be sure to give an incline of more than 30s to rise and fall for input with varied power supply voltage (VCC)
and bleeder resistance.
Also, when setting input bleeder resistance, VS pin input current is affected and the detection voltage setting
will differ from the set value if current on the bleeder resistor is too low.
Use input bleeder resistor R2 at 250k
or less.
2. Delay time setting
H transmission delay time can be set easily as follows from the TC pin, using the external capacitor.
T = Cd
(2.33
106) [s]
Use the external capacitor at 1F (approx. 2.33s) or less.
Characteristics
Current consumption for OFF
Detection voltage
0123456789
10
15
20
25
30
35
40
45
50
55
60
65
70
ICC
(
A)
VCC (V)
-30
-10
10
30
50
70
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
Detection
voltage
(V)
H transport delay time (S)
H transport delay time
10-5
10-4
10-3
10-2
10-1
100
101
100
10-1
10-2
10-3
10-4
Capacitance (
F)
H
transport
delay
time
(s)
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