A6250X16W EMMICRO [EM Microelectronic - MARIN SA], A6250X16W Datasheet - Page 4

• Manufacturer Part Number: A6250X16W
• Description: High Efficiency Linear Power Supply with Accurate Power Surveillance and Software Monitoring
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

4
Timing Characteristics
V
Timing Waveforms
Watchdog Timeout Period
Voltage Monitoring
Parameter
Propagation delays:
TCL to Output Pins
V
Logic Transition Times on all
Output Pins
Power-on Reset delay
Watchdog Time
Open Window Percentage
Closed Window Time
Open Window Time
Watchdog Reset Pulse
T
INPUT
CL
IN
sensitivity
Input Pulse Width
= 6.0 V, I
L
= 100 µA, C
L
= 10 µF + 100 nF, C
Symbol Test Conditions
T
T
T
T
T
OWP
T
T
T
T
T
T
T
DIDO
SEN
TR
POR
WD
CW
CW
OW
OW
WDR
WDR
TCL
INPUT
Load 10 k , 50 pF
R
R
R
R
R
EXT
EXT
EXT
EXT
EXT
= 22 µF, T
= 123 k , ± 1%
= 123 k , ± 1%
= 123 k , ± 1%
= 123 k , ± 1%
= 123 k , ± 1%
J
= -40 to +125°C, un less oth er wise spec i fied
Min.
150
90
90
72
36
1
±0.2 T
T
0.8 T
0.4 T
Typ.
WD
250
100
100
2.5
30
80
40
5
/ 40
WD
WD
WD
Con di tion:
R
Max.
EXT
A6250
500
100
110
110
20
88
44
= 123 k
Units
Fig. 3
Ta ble 4
Fig. 4
ms
ms
ms
ms
ms
ns
µs
ns
ns