概述
数据手册ISH0515A 概述
DC-DC Converter DC/DC转换器
ISH0515A 数据手册
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PDF下载DC-DC Converter
ISH Series
2 Watts
• Single Output
xxx Series
• SMD Package
• Industry Standard Pinout
• Operating Temperature ꢀ40 °C to +105 °C
• 1500 VDC Isolation, 3000 VDC Option
• 3 Year Warranty
Dimensions:
ISH:
0.500 x 0.44 x 0.285” (12.7 x 11.2 x 7.25 mm)
Models & Ratings
Output
Input Voltage Output Voltage
Current
Input Current(2)
No Load
Maximum Capacitive
Load
Efficiency(3)
Model Number(1)
Full Load
506 mA
506 mA
506 mA
506 mA
506 mA
212 mA
212 mA
212 mA
212 mA
212 mA
169 mA
105 mA
105 mA
105 mA
105 mA
3.3V
400 mA
400 mA
222 mA
167 mA
133 mA
400 mA
222 mA
167 mA
133 mA
83 mA
133 mA
400 mA
167 mA
133 mA
83 mA
30 mA
30 mA
30 mA
30 mA
30 mA
25 mA
25 mA
25 mA
25 mA
25 mA
18 mA
15 mA
15 mA
15 mA
15 mA
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
220 µF
72%
79%
82%
82%
83%
79%
82%
82%
83%
84%
83%
79%
82%
83%
86%
ISH0503A
ISH0505A
ISH0509A
ISH0512A
ISH0515A
ISH1205A
ISH1209A
ISH1212A
ISH1215A
ISH1224A
ISH1515A
ISH2405A
ISH2412A
ISH2415A
ISH2424A
5V
9V
4.5-5.5
12V
15V
5V
9V
10.8-13.2
12V
15V
24V
15V
5V
12V
15V
24V
13.5-16.5
21.6-26.4
Notes
1. For optional 3000 VDC isolation add suffix ‘-H’ to end of part number e.g. ISH1224A-H.
2. Input currents measured at nominal input voltage.
3. Typical value at full load.
Mechanical Details
0.500 0.020
(12.70 0.5)
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.300 (7.62)
PIN CONNECTIONS
8
5
Side View
Pin
1
Function
GND
Top View
1
2
4
0.010
(0.25)
0.100
(2.54)
2
+Vin
4
0 V
0.024
(0.60)
0.039
(1.00)
5
+Vout
0.480
(12.20)
0.100
(2.54)
8
No Connection
Notes
A
1. All dimensions are in inches (mm)
2. Weight: 0.003 lbs (1.5 g) typical.
3. Pin diameter: 0.02 0.002 (0.5 0.005)
4. Pin pitch and length tolerance: 0.014 ( 0.35)
5. Case tolerance: 0.02 ( 0.5)
A
0.010
(0.25)
0.035
(0.88)
5 .00 º
1
www.xppower.com
DC-DC Converter
ISH Series
Input
Characteristic
Minimum
4.50
Typical
Maximum
5.50
Units
Notes & Conditions
5 V nominal
VDC
VDC
VDC
VDC
10.80
13.50
21.60
13.20
12 V nominal
Input Voltage Range
16.50
15 V nominal
26.40
24 V nominal
Input Current
See Models and Ratings table
Through 12 µH inductor and 47 µF capacitor
5 V models
Input Reflected Ripple
15
mA pk-pk
VDC for 1 s
VDC for 1 s
VDC for 1 s
VDC for 1 s
9
18
21
30
12 V models
Input Surge
Input Filter
15 V models
24 V models
Capacitor
Output
Characteristic
Minimum
Typical
Maximum
24
Units
VDC
%
Notes & Conditions
See Models and Ratings table
At 70% load
Output Voltage
Initial Set Accuracy
Minimum Load
Line Regulation
Load Regulation
Start Up Delay
Ripple and Noise
3.3
-7.5, +2.5
10
%
1.2
%
Per 1% change of input voltage ( 1.5% for 3V3 output)
See graph
%
2
ms
100
mV pk-pk
20 MHz bandwidth, measured using 0.1 µF capacitor
Recovery to within 1% in 500 µs for a 25% load change (5%
max. deviation for 3.3 & 5 V models)
Transient Response
3
% deviation
Continuous, with auto recovery, except 1 s max for
24 input V models
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
220
µF
0.03
%/˚C
General
Characteristic
Minimum
Typical
Maximum
Units
Notes & Conditions
Efficiency
See Models and Ratings table
Isolation: Input to Output
For optional high isolation versions, 3000 VDC input to
output add suffix -H to model number
1500
VDC
Switching Frequency
Isolation Resistance
Isolation Capacitance
Power Density
50
109
300
kHz
Ω
Input to output, tested at 500 VDC
Input to output
20
pF
3
31.8
Win
Mean Time Between Failure
Weight
3500
kHrs
lb (g)
MIL-HDBK-217F, +25 °C GB
0.003 (1.5)
Environmental
Characteristic
Minimum
-40
Typical
Maximum
+105
+125
+115
95
Units
°C
Notes & Conditions
Operating Temperature
Storage Temperature
Case Temperature
Operating Humidity
Cooling
Derate from 100% load at +100 °C to 80% load at 105 °C
-55
°C
°C
% RH
Non-condensing
Natural convection
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2
DC-DC Converter
ISH Series
EMC: Emissions
Phenomenon
Conducted
Radiated
Standard
EN55022
EN55022
Test Level
Class B
Notes & Conditions
See Application Note for Class B filter
See Application Note for Class B filter
Class B
EMC: Immunity
Phenomenon
ESD Immunity
Radiated Immunity
EFT/Burst
Standard
Test Level
Criteria
Notes & Conditions
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
3
3 V/m
2
B
A
B
B
A
A
External input capacitor required, 330 µF/100 V
External input capacitor required, 330 µF/100 V
Surge
2
Conducted Immunity
Magnetic Fields
3 V rms
1 A/m
Load Regulation
115
110
105
100
105
100
+2.5%
+2.5%
-2.5%
-7.5%
-2.5%
-7.5%
0
50
Load (%)
For 3.3 V output models
70
100
0
50
70
100
Load (%)
For all other models
Application Note
EMI Filter for Class B Emissions
6.8 µH
Output Voltage
C
+ Vin
Vout
3.3
5
10.00 µF
10.00 µF
4.70 µF
2.20 µF
1.00 µF
0.47 µF
+
4.7 µF,
50 V
4.7 µF,
50 V
ISH
C
Load
9
12
15
24
-Vin
0 V
For ISH2424A model only, add Ycap, 470 µF, 3 kv
www.xppower.com
3
04 Dec 14
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