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參數(shù)資料
| 型號： | HA16129FPJ |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Single Watchdog Timer |
| 中文描述： | 單看門狗定時(shí)器 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大?。?/td> | 135K |
| 代理商： | HA16129FPJ |
HA16129FPJ
14
Electrical Characteristics
(Ta = 25°C, V
CC
= 12V, Vout = 5.0V, Rf = R
R
= 180k
, Cf =
3300pF, C
R
= 0.1
μ
F, R
T
= 390k
, C
RES
= 1500pF, R
CS
= 0.2
)
Item
Symbol
Min
Typ
Max
Unit
Test
conditions
Power supply current
I
CC
V
CS
—
10
15
mA
Current limiter voltage
100
150
200
mV
V
= (V
CC
pin
voltage –
CS pin
voltage)
Regulator
block
Output voltage
Vout
4.925
5.00
5.075
V
V
= 12V,
Icont = 5mA
Input voltage stabilization Volin
–30
—
30
mV
V
=
6 to 17.5V,
Icont = 10mA
Load current stabilization Voload
–30
—
30
mV
Icont =
0.1 to 15mA
Ripple exclusion ratio
R
REJ
(45)
75
—
dB
Vi = 0.5Vrms,
fi = 1kHz
Output voltage
temperature coefficient
|
δ
Vout/
δ
T | —
40
(200)
ppm/
°
C Icont = 5mA
Output voltage
adjustment range
V
oMAX
—
—
7.0
V
P-RUN
input block
Input high-level voltage
V
iH
2.0
—
—
V
Input low-level voltage
V
iL
I
iH
I
iL
V
OHN
—
—
0.8
V
Input high-level current
—
300
500
μ
A
μ
A
V
iH
= 5.0V
V
iL
= 0.0V
I
OHN
= 0mA
Input low-level current
–5
0
5
NMI
output
block
High level
Vout – 0.2 Vout
Vout + 0.2 V
Low level
V
OLN
V
STN
V
OHS
—
—
0.4
V
I
OLN
= 2.0mA
Function start voltage
—
0.7
1.4
V
STBY
output
block
High level
Vout – 0.2 Vout
Vout + 0.2 V
I
OHS
= 0mA
Low level
V
OLS
V
STS
—
—
0.4
V
I
OLS
= 2.0mA
Function start voltage
Values in parentheses are design reference values.
—
0.7
1.4
V
Note:
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