ISF Series
DC-DC Converter
1 Watt
xxx Series
• Single & Dual Output
• SMD Package
• Industry Standard Pinouts
• 1000 VDC Isolation, 3000 VDC Optional
• MTBF >3.5 MHrs
• -40 °C to +85 °C Operation
• 3 Year Warranty
Dimensions:
ISF:
1.50 x 0.295 x 0.246” (12.7 x 7.5 x 6.25 mm)
Input
Characteristic
Input Voltage Range
Minimum
Typical
Maximum
±10
Units
Notes & Conditions
%
% of nominal input
Input Reverse Voltage Protection
None
Output
Characteristic
Minimum
Typical
Maximum
Output Voltage
Minimum Load
10
Line Regulation
1.2 / 1
Load Regulation
Setpoint Accuracy
100
See Models and Ratings table
%
Operation at no load will not damage device but may not
meet all specifications
%
Δ Vin
%
For a 10-100% load change
110
%
of nominal at 10% load
75
Temperature Coefficient
Notes & Conditions
V
7.5
100
Ripple & Noise
Units
mV pk-pk
0.03
%/ ˚C
Maximum
Units
Single output: 20 MHz bandwidth
Dual output: 20 MHz bandwidth
General
Characteristic
Minimum
Efficiency
Isolation
Isolation Resistance
Typical
75
%
1000
Ω
10
9
Switching Frequency
100
kHz
500
Mean Time Between Failure
Weight
See Models and Ratings table
VDC
3000
Notes & Conditions
>3.5
MHrs
0.004 (1.7)
lb (g)
Standard
-H version
5/12 V input at nominal input, full load
24 V input at nominal input, full load
MIL-HDBK-217F, +25 °C GB
Environmental
Characteristic
Minimum
Operating Temperature
-40
Storage Temperature
-55
Case Temperature
Typical
Maximum
Units
+85
°C
+125
°C
+105
°C
Cooling
Lead Temperature
1
Notes & Conditions
Full load
Convection-cooled
260 °C, 0.06 in (1.5 mm) from case, 10 s, lead-free solder reflow process IPC/IEDEC J-STP-020D.1
www.xppower.com
ISF Series
DC-DC Converter
Models & Ratings: Single Output - Standard
Input Voltage
Output Voltage
Output Current
3.3 V
5.0 V
5.0 V
9.0 V
12.0 V
15.0 V
5.0 V
9.0 V
12.0 V
15.0 V
5.0 V
3.3 V
5.0 V
12.0 V
24.0 V
300
200
200
110
84
67
200
110
84
67
200
Isolation
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
1
1
1
1
1
1
1
1
1
1
1
Efficiency
Model Number(5)
73%
72%
79%
76%
79%
78%
69%
76%
73%
74%
72%
ISF0303A
ISF0305A
ISF0505A
ISF0509A
ISF0512A
ISF0515A
ISF1205A
ISF1209A
ISF1212A
ISF1215A
ISF2405A
Efficiency
Model Number(5)
73%
74%
77%
78%
ISF0303A-X
ISF0503A-X
ISF0505A-X
ISF0515A-X
kV
kV
kV
kV
kV
kV
kV
kV
kV
kV
kV
Models & Ratings: Single Output - Option’X’
0
Input Voltage
Output Voltage
3.3 V
3.3 V
3.3 V
5.0 V
15.0 V
5.0 V
Output Current
300
300
200
67
Isolation
mA
mA
mA
mA
1
1
1
1
kV
kV
kV
kV
Mechanical Details
Single Output - Standard
0
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.163
(4.13)
0.236
(6.00)
Top View
0.246
(6.25)
0.295
(7.50)
0.441
(11.20)
0.500 (12.70)
0.300
(7.62)
0.100
(2.54)
0.024 ±0.002
(0.60 ±0.05)
0.100 ±0.004
(2.54 ±0.10)
8
Side View
1
0.010
(0.25)
7
2
6
3
+Vin
2
5
4
0.079
(2.00)
-Vin
1
PIN CONNECTIONS
-Vout
0V
+Vout
N/A
4
5
0.039
(1.00)
0.02 (0.25)
0.01
(0.25)
Single Output - Option ‘-X’
5
0.335 (8.5)
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.163
(4.13)
0.024 ±0.002
(0.60 ±0.05)
0.100 ±0.004
(2.54 ±0.10)
0
Notes
1. All dimensions in inches (mm)
2. Tolerance: ±0.010 (±0.25)
3. Weight: 0.004 lbs (1.7 g)
4. Pin tolerance:
±0.004 (±0.10 mm)
0
0.236
(6.00)
0.246
(6.25)
0.295
(7.50)
0.441
(11.20)
0.500 (12.70)
0.300
(7.62)
Top View
N/C
3,6,7,8
8
Side View
0.100
(2.54)
1
0.010
(0.25)
R
+Vin
2
5
2
4
0.079
(2.00)
-Vin
1
0.053
(1.35)
PIN CONNECTIONS
-Vout
0V
+Vout
N/A
4
5
N/C
8
0.039
(1.00)
0
5. For optional tape & reel option add suffix -TR to the end of the p/n.
Reel quantity = 500
0
www.xppower.com
2
ISF Series
DC-DC Converter
Models & Ratings: Dual Output - Standard
Input Voltage
Output Voltage
Output Current
±9.0 V
±12.0 V
±15.0 V
±15.0 V
±3.3 V
5.0 V
12.0 V
24.0V
55
42
33
33
150
Isolation
mA
mA
mA
mA
mA
1
1
1
1
1
Efficiency
Model Number(5)
76%
79%
78%
74%
70%
ISF0509
ISF0512
ISF0515
ISF1215
ISF2403
kV
kV
kV
kV
kV
Models & Ratings: Dual Output - Option’X’
Input Voltage
Output Voltage
5.0 V
±15.0 V
±3.3 V
±9.0 V
24.0V
Output Current
Isolation
Efficiency
Model Number(5)
33 mA
150 mA
55 mA
1 kV
1 kV
1 kV
78%
70%
76%
ISF0515-X
ISF2403-X
ISF2409-X
Mechanical Details
Dual Output - Standard
0
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600 (15.24)
0.167
(4.25)
0.246
(6.25)
Top View
0.250
(6.50)
0.295
(7.50)
0.441
(11.20)
0.400
(10.16)
0.100
(2.54)
0.024 ±0.002
(0.60 ±0.05)
0.100 ±0.004
(2.54 ±0.10)
Side View
10 9
8
7 6
2
3
4 5
1
0.010
(0.25)
0.047
(1.20)
+Vin
2
-Vin
1
PIN CONNECTIONS
-Vout
0V
+Vout
5
4
7
0.071
(1.80)
0.02 (0.25)
0.01
(0.25)
Dual Output - Option ‘-X’
5
0.335 (8.5)
0.167
(4.25)
0.250
(6.50)
0.024 ±0.002
(0.60 ±0.05)
0.246
(6.25)
0.295
(7.50)
0.441
(11.20)
0.400
(10.16)
0.100 ±0.004
(2.54 ±0.10)
0.053
(1.35)
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600 (15.24)
Top View
0.100
(2.54)
1
0.010
(0.25)
0.047
(1.20)
+Vin
2
7
10
Side View
2
-Vin
1
PIN CONNECTIONS
-Vout
0V
+Vout
5
4
7
4 5
0.071
(1.80)
R
0
0
T
0
Notes
1. All dimensions in inches (mm)
2. Tolerance: ±0.010 (±0.25)
3. Weight: 0.004 lbs (1.7 g)
3
N/C
3,6,8,9,10
4. Pin tolerance: ±0.004 (±0.10 mm)
5. For optional tape & reel option add suffix -TR to the end of the p/n.
Reel quantity = 500
www.xppower.com
N/C
10
ISF Series
DC-DC Converter
0
T
0
Models & Ratings: Single Output - Option ’-H’
Input Voltage
Output Voltage
Output Current
5.0 V
0
12.0 V
24.0 V
0
3.3 V
5.0 V
3.3 V
5.0 V
9.0 V
12.0 V
15.0 V
5.0 V
9.0 V
12.0 V
15.0 V
5.0 V
3.3 V
300
200
300
200
110
84
T 67
200
110
84
67
200
Isolation
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
3
3
3
3
3
3
3
3
3
3
3
3
kV
kV
kV
kV
kV
kV
kV
kV
kV
kV
kV
kV
Efficiency
Model Number(5)
73%
74%
73%
77%
76%
79%
78%
69%
76%
73%
74%
72%
ISF0303A-H
ISF0305A-H
ISF0503A-H
ISF0505A-H
ISF0509A-H
ISF0512A-H
ISF0515A-H
ISF1205A-H
ISF1209A-H
ISF1212A-H
ISF1215A-H
ISF2405A-H
Efficiency
Model Number(5)
76%
76%
79%
78%
76%
79%
78%
ISF0505-H
ISF0509-H
ISF0512-H
ISF0515-H
ISF1209-H
ISF1212-H
ISF1215-H
Models & Ratings: Dual Output - Option ’-H’
Input Voltage
Output Voltage
±5.0 V
±9.0 V
±12.0 V
±15.0 V
±9.0 V
±12.0 V
±15.0 V
5.0 V
12.0 V
Output Current
100
55
42
33
55
42
33
0
Isolation
mA
mA
mA
0
mA
mA
mA
mA
3
3
3
3
3
3
3
kV
kV
kV
kV
kV
kV
kV
Mechanical Details
Single Output - Option ‘-H’
0
0
0
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600 (15.24)
0.079
(2.00)
0.024
(0.60)
12 11 10
Side View
0.166
(4.25)
0.100
(2.54)
Top View
0.254
(6.50)
0.244
(6.25)
0.441
(11.20)
0.295
(7.50)
0.500 (12.70)
0.051
(1.30)
1 2
3
8 7
5 6
+Vin
-Vin
2
1
PIN CONNECTIONS
-Vout
0V
+Vout
N/A
5
8
0.039
(1.00)
0.02 (0.25)
0.01
(0.25)
Dual Output - Option ‘-H’
5
0.053
(1.35)
0.335 (8.5)
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600 (15.24)
0.079
(2.00)
0.024
(0.60)
0.051
(1.30)
12 11 10
Side View
0.166
(4.25)
0.441
(11.20)
0.295
(7.50)
0.100
(2.54)
Top View
0.254
(6.50)
0.244
(6.25)
0.500 (12.70)
0
N/C
3,6,7,
10,11,12
1 2
3
8 7
5 6
+Vin
-Vin
2
1
PIN CONNECTIONS
-Vout
0V
+Vout
6
5
8
N/C
3,7,10,
11,12
0.039
(1.00)
Notes
1. All dimensions in inches (mm)
2. Tolerance: ±0.010 (±0.25)
3. Weight: 0.004 lbs (1.7 g)
0
4. Pin tolerance: ±0.004 (±0.10 mm)
5. For optional tape & reel option add suffix -TR to the end of the p/n.
Reel quantity = 500
www.xppower.com
06 Dec 17
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