參數資料
型號: CS8141
廠商: ZF Electronics Corporation
英文描述: 5V, 500mA Linear Regulator with ENABLE, , and Watchdog RESET
中文描述: 5V的,500mA的線性穩(wěn)壓器具有使能,以及看門狗復位
文件頁數: 7/12頁
文件大?。?/td> 214K
代理商: CS8141
7
Battery
Battery
V
IN
ENABLE
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
WDI held High
Figure 3: Timing Diagrams for Watchdog and ENABLE Functions
3a: V
OUT
when Watchdog is held high and ENABLE = HIGH.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
WDI held Low
ENABLE
3b: V
OUT
when Watchdog is held low and ENABLE = HIGH.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
Slow WDI signal
ENABLE
3c: V
OUT
when Watchdog is too slow and ENABLE = HIGH.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
Fast WDI signal
ENABLE
3d: V
OUT
when Watchdog is too fast and ENABLE = HIGH.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
Sleep Mode
WDI
high
POR
Normal Operation
ENABLE
3e: WDI held high after a normal period of operation; ENABLE = LOW.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
Sleep Mode
WDI
low
POR
Normal Operation
ENABLE
3f: WDI held low or is too slow after a normal period of operation; ENABLE = LOW.
Battery
Battery
V
IN
WDI
RESET
V
OUT 0V
0V
0V
POR
Normal Operation
Sleep Mode
POR
Normal Operation
ENABLE
3g: WDI frequency rises above the upper frequency threshold after a normal period of operation; ENABLE = LOW
(for the CS8140 only).
C
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