53225
SOLID-STATE POWER CONTROLLER (SSPC)
Mii
HYBRID MICROELECTRONICS
PRODUCTS DIVISION
Features:
•
•
•
•
•
•
•
I
2
t output trip
Output trip status
1000 VRMS Isolation
Power FET Output
Low On-state Resistance
Full Military compliance
Low control power consumption
typical)
125ºC screening available
Applications:
•
•
•
•
(3 mA @ 5 V
Logic controlled circuit breakers
Dynamic load switching
Power distribution switch
Supply source switching
DESCRIPTION
The 53225 is a military SPST solid-state relay. This light-weight device is mechanically resistant and electrically immune
to contact-related problems inherent in mechanical relays.
An I
2
t current let-through curve assures power supply, relay, and load protection from thermal stress yet provides large
momentary currents to charge capacitive loads or start inductive loads. Any current versus time above the I
2
t curve
initiates a trip condition and a status output is generated.
Effective isolation of 1000 VRMS is provided from all inputs, case and outputs through magnetic coupling. Magnetic
coupling contributes to very low control power, repeatable turn-on/turn-off times, and no output stage currents to provide
status signals.
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
hybridsales@micropac.com
12/10/01
1
53225
ELECTRICAL CHARACTERISTICS
SOLID-STATE POWER CONTROLLER (SSPC)
(-55°C
≤
TA
≤
85°C, V
BIAS
= 5 V, V
OUT
+ = 28 V, I
OUT
= 1.5 A unless otherwise noted)
CHARACTERISTIC
CONDITION
MIN
2 Terminal Configuration (see Fig. 2)
Input Current
Turn off voltage (V
IN
)
Turn on voltage (V
IN
)
Bias supply voltage range
3 Terminal Configuration (see Fig. 1)
Control input Current
Control voltage range
Bias supply voltage range
Bias supply current
Turn off voltage (V
CONTROL
)
Turn on voltage (V
CONTROL
)
Noise Margin
Continuous off leakage current
(not tripped)
Output on voltage drop
Continuous operating load voltage
Transient blocking voltage
On resistance RDS
(ON)
Turn on time
Turn off time
Operating frequency
DV/DT
Electrical system spike
Output Capacitance
Input to output capacitance
Dielectric strength
Insulation resistance
Surge Current
(see Fig. 4)
Trip Reset Time
Status Output Specification
Status Supply Voltage (open Collector)
Status off leakage current
Status on voltage
High-To-Low Transition Time
MAX
5
1.5
UNITS
MADC
VDC
VDC
VDC
µADC
VDC
VDC
mADC
VDC
VDC
VDC
µADC
VDC
VDC
VDC
OHMS
MS
MS
HZ
V/µM
Peak
PF
PF
VAC
OHMS
MS
Ms
3.8
4
V
CONT
= 5 VDC
0
0.5
3.9
6
250
6
6
5
0.3
V
OFF
– V
ON
V
OUT+
= 60 VDC
V
OUT-
= Ground
I
L
= 1.5 A
@ 1.0 mA
I
LOAD
= 100 mADC
0.5
150
0.45
60
80
0.30
3.0
1.0
20
100
±600
1000
15
1000
10
3
70 Typ.
50
5.0
32
4
0.4
1.0
25 VDC, 100 kHz
@ 1.0 mA maximum leakage
@ 500 VDC, TA – 25°C
Guaranteed no trip
@ 10 A surge
Remove short / overload
& Cycle input
VS = 15 VDC
I
STATUS
= 5 MA
I
STATUS
= 5 MA
VDC
µADC
VDC
MS
Notes:
1. Input transition should be
≤
MSEC duration and input drive should be “bounceless contact” type.
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
hybridsales@micropac.com
12/10/01
2
53225
SOLID-STATE POWER CONTROLLER (SSPC)
Package Dimensions
PIN
1
3
9
12
16
22
FUNCTION
Control
Ground
V
OUT -
V
OUT +
Status
V
BIAS
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
hybridsales@micropac.com
12/10/01
3
53225
SOLID-STATE POWER CONTROLLER (SSPC)
TRIP STATUS
V
STATUS
V
S
V
BIAS
4-6
VDC
22
+V
16
12
LOAD CAN BE
LOCATED ON EITHER
HIGH ( + ) OR
LOW ( - ) SIDE
V
CONTROL
1
3
9
LOAD
RETURN
Figure 1
A - Three - Terminal Connection
4 - 6 VDC
V
BIAS
NO CONNECT
22
16
+V
12
LOAD CAN BE
LOCATED ON EITHER
HIGH ( + ) OR
V
IN
LOW ( - ) SIDE
V
CONTROL
1
3
9
LOAD
RETURN
Figure 2
B - Two - Terminal Connection
RESET
50%
(OFF)
CONTROL
(ON)
(OFF)
OUTPUT
(ON)
OFF
STATUS
50%
50%
50%
90%
10%
OUTPUT TRIP
50%
ON
10%
STATUS
Figure 3
Timing Diagram (3 Terminal Connection)
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
hybridsales@micropac.com
12/10/01
4
53225
SOLID-STATE POWER CONTROLLER (SSPC)
CURRENT (Amps)
10
14
18
2
1
6
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
•
Fax (972) 494-2281
www.micropac.com
E-MAIL:
hybridsales@micropac.com
12/10/01
0.01
0.1
1
10
NO TRIP LIMIT
GUARANTEED MUST TRIP LIMIT
AT T
A
≥
-18°C
MUST TRIP LIMIT
1.5A
2.5A
5
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