stm1403ctoq6f STMicroelectronics, stm1403ctoq6f Datasheet - Page 25

• Manufacturer Part Number: stm1403ctoq6f
• Description: 3v Fips-140 Security Supervisor With Battery Switchover
• Manufacturer: STMicroelectronics

Figure 27. STM1403 switchover diagram, condition B (V
Table 6.
V
V
I
I
V
V
V
V
I
CC
BAT
LI
Sym
CC
BAT
OUT1
OUT2
TPU1
TPU2
(3)
,
(2)
native
Alter-
DC and AC characteristics
Operating voltage
V
(STM1403A)
V
(STM1403B,C)
V
battery back-up mode
V
battery back-up mode
V
V
back-up)
Internal switched supply
voltage (active)
Internal switched supply
voltage (battery back-up)
Input leakage current
(MR)
Input leakage current
(PFI)
Input leakage current
(TP1-TP4)
CC
CC
CC
BAT
OUT
OUT
supply current
supply current
supply current in
supply current in
voltage (active)
voltage (battery
Description
V SW = 2.4V
V CC = 3.3V
V BAT
(V
MR = 0V; V
T
Typ @ 3.3V, 25°C
Test condition
I
I
2.0V, MR = V
SOURCE
SOURCE
A
0V = V
0V = V
BAT
I
I
Excluding I
Excluding I
I
I
OUT1
OUT2
(V
OUT1
(V
V
I
(V
OUT1
(V
(V
= –40 to +85°C
V
OUT2
V
CC
BAT
BAT
BAT
BAT
CC
CC
CC
= 2.3V, V
> V
= 250µA,
= 250µA,
= 5mA
= 80mA
> V
> V
> V
IN
IN
= 3.6V)
= 2.2V
= 2.2V
= 2.2V)
= 1mA,
= 500µA
= 100µA
SW
= V
= V
CC
SW
SW
SW
OUT
OUT
(4)
CC
= 3V
CC
CC
V SW + 40mV
(4)
CC
)
)
)
(1)
)
=
V OUT
AI10464
BAT
0.0015
V
V
V
V
V
0.03
Min
BAT
–25
> V
2.2
0.3
0.1
0.3
CC
CC
CC
CC
20
–1
–
–
–
–
–
SW
V
V
V
)
V
V
V
0.015
0.000
0.15
0.04
0.16
0.10
Typ
BAT
BAT
BAT
2.8
CC
CC
CC
45
30
25
75
6
2
–
–
–
–
–
–
Max
350
+25
3.6
4.0
+1
60
45
35
Unit
25/35
µA
µA
µA
µA
µA
nA
µA
V
V
V
V
V
V
V
V