Tyco/Electronics
PRODUCT: RYC8220-3M
PolySwitch®
Power Switch
Devices
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
DOCUMENT: SCD24675
PCN: 189723-000
REV LETTER: B
REV DATE: AUGUST 2, 2001
PAGE NO.: 1 OF 2
Fax: 800-227-4866
Specification Status: Released
ABSOLUTE MAXIMUM RATINGS (Note 1)
Parameter
Symbol
VIN
Value
+8
Units
V
Max supply voltage
Fault flag voltage
VFLG
IFLG
+8
V
Fault flag current
50
+8
µA
V
Output voltage
VOUT
IOUT
VEN
Output current
Internally limited
− 0.3 to +12.0
− 65 to +150
260
A
V
Control input
Storage temperature
TS
°C
°C
Max lead temperature during soldering (5 sec.)
OPERATING RATINGS (Note 3)
Parameter
Symbol
VIN
Value
+3 to +5.5
0.6
-40 to +85
120
Units
V
Supply voltage
Continuous output current (each output)
Ambient operating temperature
Thermal resistance (SO-8)
IOUT
TA
A
°C
°C/W
θ JA
ELECTRICAL CHARACTERISTICS (VIN = +5V; TA = 25°C; unless noted.)
Power switch
Condition
Min
Typ
95
90
3.6
2
Max Units
Switch Resistance
VIN = 5V, I OUT = 500mA, each switch
VIN = 3.3V, I OUT = 500mA, each switch
RL = 10Ω each output, consists of delay+rise time
RL = 10Ω each output, consists of delay+fall time
120
110
12
mΩ
mΩ
ms
µs
Output Turn-On Time
Output Turn-Off Time
40
Current limit
Condition
Min
Typ
Max Units
Short-Circuit Current Limit
0.6
0.9
1.25
1.25
A
A
Each output (enable into 0Ω load)
0.6
0.9
Each output (3Ω load hot-plugged into EN device), VOUT = 4.0V
Enable input
Condition
Min
Typ
1.5
Max Units
Enable Input Threshold
Low-to-high transition
High-to-low transition, Note 4
VEN = 0V to 5.5V
2.4
V
V
0.8
1.5
Enable Input Current
0.01
1
5
µA
pF
Enable Input Capacitance
Supply current
Condition
Min
Min
Typ
0.5
Max Units
Supply Current
Switch off, OUT = open; Note 4
Switches on, OUT = open; Note 4
Each output (output disabled)
5
µA
µA
µA
200
250
10
Output Leakage Current
OT, UVLO/OVLO
Overtemperature Shutdown
Threshold
Condition
Typ
135
125
2.5
2.3
6.4
6.1
Max Units
TJ increasing
C
C
V
V
V
V
TJ decreasing
VIN = increasing
VIN = decreasing
VIN = increasing
VIN = decreasing
UVLO Threshold
OVLO Threshold
Error flag
Condition
Min
Typ
50
Max Units
Error Flag Output Resistance
100
100
15
V
V
IN = 5V, IL = 10µA, Note 5
IN = 3.3V, IL = 10µA, Note 5
Ω
Ω
80
Error flag output delay
Error Flag Off Current
Fault on overcurrent, Note 6
VFLAG = 5V
6
9
0.01
ms
1
µA
