SI8220 SILABS [Silicon Laboratories], SI8220 Datasheet - Page 5

• Manufacturer Part Number: SI8220
• Description: 0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS)
• Manufacturer: SILABS [Silicon Laboratories]

Table 1. Electrical Characteristics (Continued)
V
Parameter
VDD Undervoltage Threshold
5 V threshold
8 V threshold
10 V threshold
12.5 V threshold
VDD Undervoltage Threshold
5 V threshold
8 V threshold
10 V threshold
12.5 V threshold
VDD Lockout hysteresis
VDD Lockout hysteresis
VDD Lockout hysteresis
AC Specifications
Propagation delay time to high
output level
Propagation delay time to low
output level
UVLO turn-off delay
Output rise and fall time
Device start-up time
Common Mode
Transient Immunity
Notes:
DD
1. VDD = 12 V for 5, 8, and 10 V UVLO devices; VDD = 15 V for 12.5 V UVLO devices.
2. See "9.Ordering Guide" on page 21 for more information.
= 12 V or 15 V, V
SS
= GND, T
2
2
A
= –40 to +125 °C; typical specs at 25 °C.
t
VDD
VDD
VDD
VDD
VDD
UVLO OFF
Symbol
t
CMTI
START
t
t
R
t
PHL
PLH
, t
HYS
HYS
HYS
UV+
UV–
F
See Figure 10 on page 13.
See Figure 11 on page 13.
See Figure 10 on page 13.
See Figure 11 on page 13.
See Figure 8 on page 13.
See Figure 9 on page 13.
See Figure 8 on page 13.
See Figure 9 on page 13.
UVLO voltage = 10 V or
V
(0.5 A), C
(2.5 A), C
UVLO voltage = 5 V
UVLO voltage = 8 V
DD
Test Conditions
Input ON or OFF
Rev. 0.22
C
C
= V
1
V
V
Time from
L
L
DD
DD
12.5 V
= 200 pF
= 200 pF
DD_UV+
falling
L
L
rising
= 200 pF
= 200 pF
to V
O
5.20
7.50
9.60
12.4
4.90
7.20
9.40
11.6
Min
—
—
—
—
—
—
—
—
—
30
1000
5.80
8.60
13.8
5.52
8.10
10.1
12.8
11.1
Typ
280
600
—
—
—
—
—
—
50
Si8220/21
Max
6.30
9.40
12.2
14.8
8.70
10.9
13.8
6.0
50
30
50
30
20
40
—
—
—
—
Units
kV/µs
mV
mV
mV
µs
ns
ns
ns
ns
V
V
V
V
V
V
5