Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
PolySwitch
Power Switch
Devices
PRODUCT: RYC8220-4M
DOCUMENT: SCD24676
PCN: 013309
REV LETTER: C
REV DATE: OCTOBER 9, 2001
PAGE NO.: 1 OF 2
Specification Status: Released
ABSOLUTE MAXIMUM RATINGS
( Note 1, 2 )
Parameter
Max supply voltage
Fault flag voltage
Fault flag current
Output voltage
Output current
Control input
Storage temperature
Max lead temperature during soldering (5 sec.)
OPERATING RATINGS
(Note 3)
Parameter
Supply voltage
Continuous output current (each output)
Ambient operating temperature
Thermal resistance (SO-8)
ELECTRICAL CHARACTERISTICS (V
IN
= +5V; T
A
= 25°C; unless noted.)
Power switch
Condition
Switch Resistance
V
IN
= 5V, I
OUT
= 500mA, each switch
V
IN
= 3.3V, I
OUT
= 500mA, each switch
Output Turn-On Time
R
L
= 10
each output, consists of delay+rise time
Output Turn-Off Time
R
L
= 10
each output, consists of delay+fall time
Current limit
Condition
Short-Circuit Current Limit
Each output (enable into 0
load)
Each output (3
load hot-plugged into EN device), V
OUT
= 4.0V
Enable input
Condition
Enable Input Threshold
Low-to-high transition, Note 4
High-to-low transition, Note 4
Enable Input Current
V
EN
= 0V to 5.5V
Symbol
V
IN
V
FLG
I
FLG
V
OUT
I
OUT
V
EN
T
S
Value
+8
+8
50
+8
Units
V
V
μ
A
V
A
V
°C
°C
Internally limited
0.3 to +12.0
65 to +150
260
Symbol
V
IN
I
OUT
T
A
θ
J
A
Value
+3 to +5.5
0.6
-40 to +85
120
Units
V
A
°C
°C/W
Min
Min
0.6
0.6
Min
0.8
Typ
95
90
3.6
2
Typ
0.9
0.9
Typ
1.5
1.5
0.01
Max Units
120
110
12
40
Max Units
1.25
1.25
Max Units
2.4
1
m
m
ms
μ
s
A
A
V
V
μ
A
pF
Enable Input Capacitance
Supply current
Supply Current
Output Leakage Current
OT, UVLO/OVLO
Overtemperature Shutdown
Threshold
UVLO Threshold
OVLO Threshold
Error flag
Error Flag Output Resistance
Error flag output delay
Error Flag Off Current
Condition
Switch off, OUT = open
Switches on, OUT = open
Each output (output disabled)
Condition
T
J
increasing
T
J
decreasing
V
IN
= increasing
V
IN
= decreasing
V
IN
= increasing
V
IN
= decreasing
Condition
V
IN
= 5V, I
L
= 10
μ
A, Note 5
V
IN
= 3.3V, I
L
= 10
μ
A, Note 5
Fault on overcurrent, Note 6
V
FLAG
= 5V
5
Min
Min
Min
6
Typ
0.5
100
Typ
135
125
2.5
2.3
6.4
6.1
Typ
50
80
9
0.01
Max Units
5
150
10
Max Units
Max Units
100
100
15
1
μ
A
μ
A
μ
A
°C
°C
V
V
V
V
ms
μ
A