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參數(shù)資料
| 型號(hào)： | ASM802LAEPA |
| 元件分類： | 電源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁(yè)數(shù)： | 2/13頁(yè) |
| 文件大小： | 323K |
| 代理商： | ASM802LAEPA |
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Notice: The information in this document is subject to change without notice
ASM690A / 692A
ASM802L / 802M
ASM805L
P Power Supply Supervisor With Battery Backup Switch
rev 1.0
October 2003
Reset Threshold
Hysteresis
40
mV
Reset Pulse Width
tRS
140
200
280
ms
Reset Output Volt-
age
ISOURCE = 800A
VCC - 1.5
V
ISINK = 3.2mA
0.4
ASM69_AC, ASM802_C, VCC=1.0V,
ISINK=50A
0.3
ASM69_AE, ASM802_E, VCC=1.2V,
ISINK=100A
0.3
ASM805LC, ISOURCE=4A, VCC = 1.1V
0.8
ASM805LE, ISOURCE=4A, VCC = 1.2V
0.9
ASM805L, ISOURCE=800A
VCC - 1.5
ASM805L, ISINK=3.2mA
0.4
Watchdog Timeout
tWD
1.00
1.60
2.25
sec
WDI Pulse Width
tWP
VIL = 0.4V, VIH = 0.8VCC
50
ns
WDI Input Current
WDI = VCC
50
150
A
WDI = 0V
-150
-50
A
WDI Input Thresh-
old
(Note 3)
VCC = 5V, Logic LOW
0.8
V
PFI Input Thresh-
old
ASM69_A,ASM805L, VCC = 5V
1.20
1.25
1.30
V
ASM802_C/E, VCC = 5V
1.225
1.250
1.275
PFI Input Current
-25
0.01
25
nA
PFO Output Volt-
age
ISOURCE = 800A
VCC - 1.5
V
ISINK = 3.2mA
0.4
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Notes:
1. If VCC or VBATT is 0V, the other must be greater than 2.0V.
2. Battery charging-current is “-”. Battery discharge current is “+”.
3. WDI is guaranteed to be in an intermediate level state if WDI is floating and VCC is within the operating voltage range. WDI
input impedance is 50 k
. WDI is biased to 0.3VCC.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ASM802LCPA | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:UP Power Supply Supervisor With Battery Backup Switch |
| ASM802LCPAF | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:μP Power Supply Supervisor With Battery Backup Switch |
| ASM802LCSA | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:UP Power Supply Supervisor With Battery Backup Switch |
| ASM802LCSAF | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:μP Power Supply Supervisor With Battery Backup Switch |
| ASM802LEPA | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:μP Power Supply Supervisor With Battery Backup Switch |
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