ISB01 Series
1 Watt
• Regulated Single & Dual Output
• 2:1 Input Range
• Compact SMD Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +95 °C
• Remote On/Off
• Tape & Reel Package Available
• Optional Water Washable Versions
• 3 Year Warranty
DC-DC Converter
xxx Series
Dimensions:
ISB01:
0.74 x 0.68 x 0.34” (18.9 x 17.2 x 8.7 mm)
Models & Ratings
Input voltage
Output voltage
5V
12 V
4.5-9V
15 V
±12 V
±15 V
5V
12 V
9-18V
15 V
±12 V
±15 V
5V
12 V
18-36V
15 V
±12 V
±15 V
5V
12 V
36-75V
15 V
±12 V
±15 V
Output current
200 mA
83 mA
67 mA
±42 mA
±33 mA
200 mA
83 mA
67 mA
±42 mA
±33 mA
200 mA
83 mA
67 mA
±42 mA
±33 mA
200 mA
83 mA
67 mA
±42 mA
±33 mA
0
Input current
(1,2)
No load
Full load
256 mA
252 mA
40 mA
248 mA
255 mA
248 mA
105 mA
105 mA
20 mA
102 mA
104 mA
103 mA
53 mA
51 mA
10 mA
51 mA
51 mA
50 mA
26 mA
26 mA
7 mA
26 mA
26 mA
25 mA
Maximum
Reflected ripple
capacitive load
(3)
current
1680 µF
820 µF
680 µF
±470 µF
±330 µF
1680 µF
820 µF
680 µF
±470 µF
±330 µF
1680 µF
820 µF
680 µF
±470 µF
±330 µF
1680 µF
820 µF
680 µF
±470 µF
±330 µF
20mA
30mA
40mA
80 mA
Efficiency
78%
79%
81%
79%
80%
79%
79%
82%
81%
80%
79%
82%
82%
82%
82%
79%
80%
80%
81%
81%
Model number
(4)
ISB0105S05
ISB0105S12
ISB0105S15
ISB0105D12
ISB0105D15
ISB0112S05
ISB0112S12
ISB0112S15
ISB0112D12
ISB0112D15
ISB0124S05
ISB0124S12
ISB0124S15
ISB0124D12
ISB0124D15
ISB0148S05
ISB0148S12
ISB0148S15
ISB0148D12
ISB0148D15
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 2.5 mA at nominal input voltage when output is
remotely turned off.
3. Maximum capacitive load is per output.
4. For optional water washable version, add suffix ‘-P’ e.g. ISB0112S12-P.
Mechanical Details
0.74 (18.9)
0.1
(1.8)
14
0.60 (15.24)
0.1 (2.54)
0.73
(18.6)
0.54
(13.7)
0.5 (12.7)
9
8
Top View
1
2
6
7
0.54
(13.7)
0.68
(17.2)
0.33
(8.45)
0.01
(0.25)
0
0.04
(1.1)
S
Seating
Plane
0.64
(16.15)
0.6 (15.0)
0~
4
0.15 S
0.04 (1.0)
0.10
(2.54)
0.06
(1.6)
0.10
(2.45)
1
0
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ISB01 Series
Input
Characteristic
Minimum
4.5
Input Voltage Range
9.0
18.0
36.0
Input Filter
Internal Capacitor
15
Input Surge
25
50
100
Remote On/Off
Typical
Maximum
9
18
36
75
DC-DC Converter
Units
Notes & Conditions
5 V nominal
12 V nominal
24 V nominal
48 V nominal
5 V nominal
VDC
VDC for 1 s
12 V nominal
24 V models
48 V models
Output is ON if Remote On/Off (Pin 2) is open.
Output is OFF if 2-4 mA is applied to Remote On/Off (Pin 2) via 1 kΩ resistor.
Output
Characteristic
Output Voltage
Initial Set Accuracy
Output Voltage Balance
Minimum Load
Line Regulation
Load Regulation
Cross Regulation
Transient Response
Ripple & Noise
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
0.02
%/ ˚C
3
±0.2
±1.0
±5.0
5
75
Minimum
5
Typical
Maximum
30
±1.0
±1.0
Units
VDC
%
%
A
%
%
%
% deviation
mV pk-pk
On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Recovery within 1% in less than 250 µs for a 25% load
change.
20 MHz bandwidth. Measured using 0.47 µF ceramic
capacitor.
Continuous, with auto recovery
See Models and Ratings table
For dual output with balanced laods
No minimum load required
Notes & Conditions
See Models and Ratings table
General
Characteristic
Efficiency
Isolation: Input to Output
Isolation Resistance
Isolation Capacitance
Switching Frequency
Power Density
Mean Time Between Failure
Weight
Moisture Sensitivity Level
Level 2
2.8
0.01 (4.5)
220
5.8
1500/1800
10
9
50
Minimum
Typical
80
Maximum
Units
%
VDC
pF
kHz
W/in
3
MHrs
lb (g)
IPC/JEDEC J-STD-020D.1
MIL-HDBK-217F, +25 °C GB
Ω
Notes & Conditions
See Models and Ratings table
60 s/1 s
At 500 VDC
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Humidity
Cooling
Case Flammability
Lead-Free Reflow Solder Process
UL 94V-0 Rated
Minimum
-40
-55
Typical
Maximum
+95
+125
+95
95
Units
°C
°C
°C
%RH
Non-condensing
Natural convection
Non conductive black plastic
IPC/JEDEC J-STD-020D.1
Notes & Conditions
See Derating Curve.
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2
ISB01 Series
Safety Approvals
Safety Agency
CB
UL
Safety Standard
IEC60950-1
UL/cUL60950-1
DC-DC Converter
Notes & Conditions
ITE
ITE
EMC: Emissions
Phenomenon
Conducted
Standard
EN55022
Test Level
Class A
Notes & Conditions
Mechanical Details
Connecting Pin Pattern
0.74 (18.9)
0.1
(1.8)
14
0.5 (12.7)
9
8
0.1 (2.54)
0.54
(13.7)
0.68
(17.2)
0.60 (15.24)
0.73
(18.6)
0.54
(13.7)
Top View
1
2
6
7
0.64
(16.15)
0.04 (1.0)
0.10
(2.54)
Seating
Plane
0.06
(1.6)
0.10
(2.45)
0.33
(8.45)
0.01
(0.25)
0.04
(1.1)
0.6 (15.0)
0~
4
S
Pin Connections
Pin
1
2
6
7
8
9
14
Single
-Vin
Remote On/Off
No Connection
No Connection
+Vout
-Vout
+Vin
Dual
-Vin
Remote On/Off
Common
-Vout
+Vout
Common
+Vin
0.15 S
Application Notes
Derating Curve
Output Power (%)
0
-40
100
75
95
Ambient Temperature (°C)
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.01 lbs (4.5 g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
3
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14 Feb 18
51mcu
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