HSH1205S/ES [CRANE]
DC/DC CONVERTERS 12 VOLT INPUT; DC / DC转换器， 12伏输入
| 型号： | HSH1205S/ES |
| 厂家： | 
Crane Aerospace & Electronics. |
| 描述： | DC/DC CONVERTERS 12 VOLT INPUT |
| 文件： | 总4页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FEATURES
HSH SERIES
1.5 WATT
DC/DC CONVERTERS
12 VOLT
• -55°C to +150°C operation
• 6 to 20 VDC input voltage range
• Fully isolated
I
NPUT
• Magnetic feedback
• Variable operating frequency
• Topology –
MODELS
Self Oscillating Flyback
• Inhibit function
VDC OUTPUT
DUAL
±5
Size (max.): 0.980 x 0.805 x 0.270 inches (24.89 x 20.45 x 6.86 mm)
Weight: 12 grams max.
Screening: HSH Standard or HSH ES
DESCRIPTION
INHIBIT FUNCTION
When an open collector TTL logic low is applied to the inhibit termi-
nal, pin 7, the converter shuts down and lowers the output voltage
to near zero and input current to as low 5 mA. Leaving the terminal
open or applying an open collector TTL logic high will enable the
converter.
With a miniature footprint of just 0.8 square inches, the HSH
Series™ of DC/DC converters delivers 1.5 watts of output power
while saving significant board real estate. The wide input voltage
range of 6 to 20 VDC accepts the varying voltages of military, indus-
trial, or battery 15V bus power and tightly regulates output voltages
to protect downstream components. Transient protection of 40 volts
for up to 120 milliseconds.
MIL-STD-461
Use Interpoint’s FMSA-461 EMI filter to pass the CE03 requirements
of MIL-STD-461C.
CONVERTER DESIGN
HSH Series DC/DC converters incorporate a flyback topology with a
variable frequency, nominally 370 kHz. Output voltage is magneti-
cally fed back to the input side of the PWM to regulate output volt-
age.
CONVENIENT PACKAGING
The HSH Series converters are packaged in hermetically sealed
metal cases which provide EMI/RFI shielding and protection from
the environment.
Up to 80% of the load may be on one output providing that the other
output carries a minimum of 20% of the total load. This dual model
can be used as a single output voltage by connecting the load
between positive and negative outputs, leaving the common uncon-
nected resulting in double the output voltage. (ex: HSH1205D can
be used as a 10 VDC output.)
®
1
HSH SERIES
1.5 WATT
DC/DC CONVERTERS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
• 6 to 20 VDC
Output Power
TYPICAL CHARACTERISTICS
INHIBIT
Inhibit – TTL Open Collector
• Logic low (output disabled)
• Referenced to input common
• Logic high (output enabled) open collector
Output Voltage Temperature Coefficient
• 100 ppm/°C typical
Isolation
• 100 megohm minimum at 500 V
• Any pin to case except case pin
Audio Rejection 40 dB, typical
Conversion Frequency (kHz)
• 90 min kHz, Vin=6V, ±Iout=60 mA,
Tc=-55 to +125°C
• 1.5 W
Lead Soldering Temperature (10 sec per lead)
• 300°C
Storage Temperature Range (Case)
• –65°C to +150°C
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
• 6 to 20 VDC continuous, 600 mW max
• 12 to 18 VDC continuous, 1.5 W max
Case Operating Temperature (Tc)
• +125°C to +150°C 1 watt
Inhibit Pin Voltage (unit enabled)
• 7 to 8 V
• –55°C to +125°C 1.5 watt
Electrical Characteristics:14 VDC Vin, ±100mA load, unless otherwise specified.
1
1
HSH1205D
PARAMETER
25°C
+125°C/-55°C
MIN TYP MAX
+150°C
MIN TYP MAX
CONDITIONS
= 6, I
MIN TYP MAX
UNITS
V
= ±60mA ±4.75 ±5
OUT
±5.25 ±4.75 ±5
±5.25 ±4.75
±5.25 ±4.75
±5
±5
±5.25
±5.25
IN
OUTPUT VOLTAGE
V
= 16, I
= ±60mA ±4.75 ±5
= ±120mA ±4.75 ±5
±5.25 ±4.75 ±5
±5.25 ±4.75 ±5
VDC
IN
OUT
OUT
V
= 16, I
±5.25 ±4.75
±5
±5.25
IN
5
OUTPUT CURRENT
OUTPUT POWER
V
= 12 TO 18 VDC
= 6 TO 20 VDC
0
0
±150 240
0
0
±150
±60
240
96
0
0
±100
±60
160
96
IN
mA
W
V
±60
—
96
1.5
0.6
IN
V
= 12 TO 18 VDC
= 6 TO 20 VDC
0
0
0
0
—
—
1.5
0.6
0
0
—
—
1.0
0.6
IN
V
—
IN
OUTPUT RIPPLE
VOLTAGE
10 kHz - 2 MHz
—
35
14
180
18
—
50
14
250
18
—
—
50
—
250
—
mV p-p
VDC
INPUT VOLTAGE
NO LOAD TO 1.5 W
12
12
NO LOAD TO 600 mW
NO LOAD
6
14
5.0
2.4
20
10
6
14
8
20
12
12
6
14
18
20
25
INPUT CURRENT
—
—
—
—
—
—
mA
INHIBITED
3.2
8
2.4
3.5
2
INPUT RIPPLE
CURRENT
EFFICIENCY
START–UP
10 kHz - 10 MHz
—
71
—
—
74
3
50
—
18
—
63
—
—
67
3
100
—
—
59
—
—
—
3
100
—
mA p-p
%
DELAY
18
18
ms
1
OVERSHOOT
—
—
0
100
2.2
—
—
0
150
2.5
—
—
0
150
2.5
mV pk
W
1, 3, 4
LOAD FAULT
POWER DISSIPATION
—
—
—
Notes:
1. Guaranteed by design, not tested.
2. Lin = 2 µH.
4. Load fault is a short circuit (<50 mohms). Recovery is into
resistive full load.
3. Maximum duration of short circuit: 25°C-– 90 seconds, 150°C
– 5 seconds.
5. Max. spec indicates 80% of the converter’s total power, avail-
able from either output providing the other output carries a
minimum of 20% of the total load.
®
2
HSH SERIES
1.5 WATT
DC/DC CONVERTERS
PIN OUT
Dual Output
MODEL NUMBERING KEY
Pin
1
HSH
12 05 D / ES
Positive Input
Input Common
Positive Output
Output Common
Case Ground
Negative Output
Inhibit
Base Model
2
Input Voltage
3
Output Voltage
4
5
Number of Outputs
(S = single, D = dual)
6
7
Screening Level
Squared corner and dot on
top of cover indicate pin one.
1
2
3
4
Bottom view
7
6
5
FIGURE 1: PIN OUT
Dot on top of case
indicates pin one.
BOTTOM VIEW CASE A2
HSH Series: Screening – Standard or ES
CASE A
BOTTOM VIEW
See Figure 3
Projection Weld
Squared corner and dot on
top of case indicate pin one.
0.805 max
(20.45)
0.697
(17.70
for pin configurations.
1
2
3
4
0.018 0.002 dia.
(0.46 0.05)
0.980 max
(24.89)
0.097
(2.46)
0.000
7
6
5
Materials
Header
Kovar/Nickel/Gold
(Case A3, Kovar/Nickel)
Kovar/Nickel
Kovar/Nickel/Gold,
matched glass seal
Cover
Pins
Case dimensions in inches (mm)
Tolerance 0.005 (0.13) for three decimal places
0.01 (0.3) for two decimal places
FIGURE 3: CASE A2
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage
the device. Solder pins individually with heat
application not exceeding 300°C for 10 seconds
per pin.
Note: Although every effort has been made to render the case
drawings at actual size, variations in the printing process may
cause some distortion. Please refer to the numerical dimensions
for accuracy.
FIGURE 2: CASE A MAXIMUM DIMENSIONS
®
3
HSH SERIES
1.5 WATT
DC/DC CONVERTERS
ENVIRONMENTAL
S
CREENING
TEST
HSH
HSH
/ES
STANDARD
PRE-CAP INSPECTION
Method 2017, 2032
yes
yes
TEMPERATURE CYCLE (10 times)
Method 1010, Cond. C, -65°C to 150°C
Method 1010, Cond. B, -55°C to 125°C
no
no
no
yes
CONSTANT ACCELERATION
Method 2001, 3000 g
no
no
no
Method 2001, 500 g
yes
BURN-IN
24 hours at 150°C case (typical)
96 hours at 150°C case (typical)
yes
no
no
yes
FINAL ELECTRICAL TEST MIL-PRF-38534, Group A
Subgroups 1, 2, 4, 5: +25°C, +125°C
yes
yes
HERMETICITY TESTING
Fine Leak, Method 1014, Cond. A
Gross Leak, Method 1014, Cond. C
Gross Leak, Dip (1 x 10-3)
no
no
yes
yes
no
yes
FINAL VISUAL INSPECTION
Method 2009
yes
yes
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.
Contact Information:
www.interpoint.com
Interpoint USA
Interpoint UK
Interpoint France
Phone: 1-800-822-8782
+425-882-3100
Phone: +44-1252-872266
Phone: +33-134285455
Email:
poweruk@intp.com
Email:
powerfr@intp.com
Email:
power@intp.com
HSH1205D Rev C (25°C eff.). This revision supercedes all previous releases.
All technical information is believed to be accurate, but no responsibility is assumed
for errors or omissions. Interpoint reserves the right to make changes in products
or specifications without notice. HSH Series is a trademark of Interpoint. Copyright
© 2003-2004 Interpoint Corporation. All rights reserved.
®
4
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