- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370421 > HA1848P (Hitachi,Ltd.) Watchdog Timer PDF資料下載
參數(shù)資料
| 型號(hào)： | HA1848P |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Watchdog Timer |
| 中文描述： | 看門狗定時(shí)器 |
| 文件頁(yè)數(shù)： | 5/13頁(yè) |
| 文件大?。?/td> | 59K |
| 代理商： | HA1848P |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)
HA1835P/HA1848P
5
Electrical Characteristics
(V
CC
= 12 V, Vout = 5 V, Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Power supply terminal current
I
CC
—
6.3
12
mA
V
CC
= 17.5 V (No load),
with PNP transistor
Regulator
Output voltage
Vout1
4.75
5.00
5.25
V
V
CC
= 6 to 17.5 V, Iout = 0.5 A
section
Vout2
4.70
5.00
5.30
V
V
CC
= 6 to 17.5 V, Iout = 1 A
Line regulation
δ
V
Oline
–50
—
+50
mV
V
CC
= 6 to 17.5 V, Iout = 1 A
Load regulation
δ
V
Oload
–100
—
+100
mV
Iout = 10 mA to 0.5 A
Ripple rejection
R
REJ
40
75
—
dB
e
i
= 0.5 Vrms, f
i
= 1 kHz
Limiter operating current
I
CS
1.0
—
2.0
A
R
SC
= 0.2
Output voltage temperature
coefficient
δ
Vout/
δ
T
—
–0.6
—
mV/
°
C
P-RUN input Low-level input voltage
V
IL
—
—
0.8
V
section
High-level input voltage
V
IH
2.0
—
—
V
Low-level input current
I
IL
–120
–60
—
μ
A
V
IL
= 0 V
High-level input current
I
IH
—
1.8
3.0
mA
Vout = 5 V, V
IH
= 5 V
Reset circuit
section
Reset terminal low-level
voltage
V
OL1
—
—
0.4
V
I
OL
= 2 mA
Reset terminal
I
OH1
—
—
5.0
μ
A
V
OH
= 5 V
leakage current
I
OH3
—
—
30
μ
A
V
OH
= 17.5 V
Reset time
Power on time
t
on
80
130
200
ms
Rf = 300 k
, R
R
= 560 k
,
Clock off reset time
t
off
60
130
220
ms
Cf = 0.01
μ
F, C
R
= 0.1
μ
F
Reset pulse low-level time
t
RL
40
80
160
ms
Reset pulse high-level time
t
RH
50
100
200
ms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HA1835P | COIL 12UH 1200MA CHOKE SMD |
| HA19211BMP | HIGH SPEED LOW POWER 8 BIT A/D FLASH CONVERTER |
| HA19211BNT | FPGA 80000000 SYSTEM GATE 1.5 VOLT |
| HA19211BP | 8,000,000 SYSTEM GATE 1.5 VOLT FPGA |
| HA19213NT | High Speed, Low Power Dissipation 7-Bit Flash Type Analog-to-Digital Converter(高速低功耗7位閃速A/D轉(zhuǎn)換器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA18515000J0G | 制造商:FCI 功能描述:OEM ITEM 505-5BNF-SPRING CLAMP SYSTEM |
| HA18G | 制造商:JGD 制造商全稱:Jinan Gude Electronic Device 功能描述:1.0 AMP. GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS |
| HA19-066-18 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| HA19-066-48 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| HA19-066-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。