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STM703 Datasheet(PDF) 29 Page - STMicroelectronics

Part No. STM703
Description  5V Supervisor with Battery Switchover
Download  37 Pages
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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STM703 Datasheet(HTML) 29 Page - STMicroelectronics

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STM690A/692A/703/704/802/805/817/818/819
Table 7. DC and AC Characteristics
Sym
Alter-
native
Description
Test Condition(1)
Min
Typ
Max
Unit
VCC,
VBAT
(2)
Operating Voltage
TA = –40 to +85°C
1.2(3)
5.5
V
ICC
VCC Supply Current
Excluding IOUT (VCC < 5.5V)
25
60
µA
VCC Supply Current in
Battery Back-up Mode
Excluding IOUT (VBAT = 2.3V,
VCC = 2.0V, MR = VCC)
25
35
µA
IBAT
(4)
VBAT Supply Current in
Battery Back-up Mode
Excluding IOUT (VBAT = 3.6V)
0.4
1.0
µA
VOUT1
VOUT Voltage (Active)
IOUT1 = 5mA
(5)
VCC
0.03
VCC
0.015
V
IOUT1 = 75mA
VCC
0.3
VCC
0.15
V
IOUT1 = 250µA, VCC > 2.5V
(5)
VCC
0.0015
VCC
0.0006
V
VOUT2
VOUT Voltage (Battery
Back-up)
IOUT2 = 250µA, VBAT = 2.3V
VBAT
0.1
VBAT
0.034
V
IOUT2 = 1mA, VBAT = 2.3V
VBAT
0.14
V
VCC to VOUT On-resistance
34
VBAT to VOUT On-resistance
100
ILI
Input Leakage Current (MR)
4.5V < VCC < 5.5V
75
125
300
µA
Input Leakage Current (PFI)
0V = VIN = VCC
–25
2
+25
nA
Input Leakage Current
(WDI)(6)
WDI = VCC, time average
120
160
µA
WDI = GND, time average
–20
–15
µA
VIH
Input High Voltage (MR)
4.5V < VCC < 5.5V
2.0
V
VIH
Input High Voltage (WDI)
VRST (max) < VCC < 5.5V
0.7VCC
V
VIL
Input Low Voltage (MR)
4.5V < VCC < 5.5V
0.8
V
VIL
Input Low Voltage (WDI)
VRST (max) < VCC < 5.5V
0.3VCC
V
VOL
Output Low Voltage (PFO,
RST, RST)
VCC = VRST (max), ISINK =
3.2mA
0.3
V
Output Low Voltage (ECON)
VCC = VRST (max),
IOUT = 1.6mA, E = 0V
0.2VCC
V
VOL
Output Low Voltage (RST)
ISINK = 50µA, VCC = 1.0V,
VBAT = VCC, TA = 0°C to 85°C
0.3
V
ISINK = 100µA, VCC = 1.2V,
VBAT = VCC
0.3
V


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