SBB501S Datasheet, PDF (5/11 Pages) International Rectifier – HIGH RELIABILITY CLASS K HYBRID RADIATION HARDENED, NON-ISOLATED

SBB SERIES
Single Output
Electrical Performance Characteristics ( continued )
Parameter
Input current (IIN)
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
Output ripple (VRIP)
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
Efficiency (EFF)
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
Enable Input (Inhibit Function)
Open circuit voltage
Drive current (sink)
Voltage range
Group A
Subgroup
Conditions
-55°C ≤ TC ≤ +85°C
VIN = 5.0V DC ± 5%, CL = 0
unless otherwise specified
IOUT = 0, Pin 10 open
Pin 10 shorted to pin 2
1,2,3
VIN = 4.5, 5.0, 5.5 Volts
IOUT = 100% rated load,
Note 3
1,2,3
1,2,3
IOUT = 100% rated load
Note 1
Synchronization Input
Frequency range
Pulse high level
Pulse low level
Pulse transition time
Pulse duty cycle
Current Limit point
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
Power dissipation, load fault (PD)
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
Output response to
Step load changes (VTLD)
SBB501S
SBB501R2S
SBB501R5S
SBB501R8S
SBB502R5S
SBB503R3S
1,2,3
External clock for Sync Input (Pin 9)
Note 1
1,2,3
VOUT = 90% of Nominal
1,2,3
Short Circuit, Overload, Note 5
4,5,6 Half Load to/from Full Load, Note 6
Min
67
70
73
76
82
86
V_IN - 0.8
-0.5
360
Vin -0.5
-0.5
20
14.5
14.5
14.5
14.5
12.5
9.5
-150
-150
-150
-150
-200
-200
Limits
Nom
130
40
Unit
Max
200
mA
50
30
30
30
mV p-p
30
25
20
%
V_IN
V
500
µA
50
V
440
KHz
Vin +0.5
V
+0.5
V
50
nS
80
%
21.5
21.5
21.5
A
21.5
17.9
13.7
11
11
11
W
11
9.5
8.0
150
150
mV
150
150
200
200
For Notes to Electrical Performance Characteristics Table, refer to page 6
www.irf.com
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