3.5 - 6
3.5
OM1321NTM, OM1321STM, OM1321NKM, OM1321SMM, OM1321NMM, OM1321N2M
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
VREF
VDIFF = 3.0V, TA = 25°C
1.20
1.30
VDIFF = 3.3V
•
1.20
1.30
V
VDIFF = 40V
•
1.20
1.30
VDIFF = 60V
•
1.20
1.30
Line Regulation
RLINE
3.0V ≤ VDIFF ≤ 40V, Vout = Vref, TA = 25°C
-9
9
(Note 1)
3.3V ≤ VDIFF ≤ 40V, Vout = Vref
•
-23
23
mV
40V ≤ VDIFF ≤ 60V, Vout = Vref, TA = 25°C
-5
5
40V ≤ VDIFF ≤ 60V, Vout = Vref
•
-10
10
Load Regulation
RLOAD
VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C
-15
15
(Note 1)
VDIFF = 3.3V, 10mA ≤ IL ≤1.5A
•
-15
15
mV
VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C
-15
15
VDIFF = 40V, 10mA ≤ IL ≤ 195mA
•
-15
15
VDIFF = 60V, 10mA ≤ IL ≤ 30mA
•
-15
15
Thermal Regulation
VRTH
Vin = 14.6V, IL = 1.5A
-16
16
mV
Pd = 20 Watts, t = 20 ms, TA = 25°C
Ripple Rejection
RN
f = 120 Hz, Vout = Vref
•
66
dB
(Note 2)
CAdj = 10 µF, Iout = 100 mA
Adjustment Pin Current
IAdj
VDIFF = 3.0V, TA = 25°C
100
VDIFF = 3.3V
•
100
µA
VDIFF = 40V
•
100
VDIFF = 60V
•
100
Adjustment Pin
∆IAdj
VDIFF = 3.0V, 10mA ≤ IL ≤ 1.5A, TA = 25°C
-5
5
Current Change
VDIFF = 3.3V, 10mA ≤ IL ≤1.5A
•
-5
5
VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C
-5
5
VDIFF = 40V, 10mA ≤ IL ≤ 195mA
•
-5
5
µA
3.0V ≤ VDIFF ≤ 40V, TA = 25°C
-5
5
3.3V ≤ VDIFF ≤ 40V
•
-5
5
3.3V ≤ VDIFF ≤ 60V
•
-5
5
Miminum Load Current
ILmin
VDIFF = 3.0V, Vout = 1.4V (forced)
5.0
VDIFF = 3.3V, Vout = 1.4V (forced)
•
5.0
mA
VDIFF = 40V, Vout = 1.4V (forced)
•
5.0
VDIFF = 60V, Vout = 1.4V (forced)
•
7.0
Current Limit
ICL
VDIFF = 5V
•
1.5
3.5
(Note 2)
VDIFF = 40V, TA = 25°C
0.3
1.5
A
VDIFF = 60V, TA = 25°C
0.05
0.50
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The • denotes the specifications which apply over the full operating temperature range.
PART NUMBER DESIGNATOR
Standard Military Drawing Number
Omnirel Part Number
Omnirel Package Designation
7703402M
OM1321SMM
SMD-3
7703402U
OM1321STM
TO-257 (Isolated)
7703402T
OM1321NTM
TO-257 (non-Isolated)
7703402Y
OM1321 NKM
TO-3
7703402N
OM1321NMM
SMD-1
77034022
OM1321N2M
LCC-20
ELECTRICAL CHARACTERISTICS -55°C ≤ T
A ≤ 125°C, IL = 8mA (unless otherwise specified)
OM1321NTM, OM1321STM, OM1321NKM, OM1321SMM, OM1321NMM
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