DHV-15W - Pairui

DC-DC Converter
DIP-Package
DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE
FEATURES:
Wide input range(4:1)
Six-side shielded metal case
Low ripple and noise
Over current and short circuit protection
Typical efficiency up to 82%
2 year warranty
Model
DHV15W-1811
DHV15W-1812
DHV15W-1813
DHV15W-1814
DHV15W-1821
DHV15W-1822
DHV15W-1823
DHV15W-1824
DHV15W-3611
DHV15W-3612
DHV15W-3613
DHV15W-3614
DHV15W-3621
DHV15W-3622
DHV15W-3623
DHV15W-3624
Input voltage
(Vdc)
18(9~36)
36(18~72)
Output voltage
(Vdc)
Output current
(mA)
Efficiency
Typ.
5
3000
80%
12
1200
82%
15
1000
82%
24
625
82%
±5
±1500
80%
±12
±600
82%
±15
±500
82%
±24
±310
82%
5
3000
80%
12
1200
82%
15
1000
82%
24
625
82%
±5
±1500
80%
±12
±600
82%
±15
±500
82%
±24
±310
82%
Notes:
1. Other input and output models may available on request;
2. Above models are default to metal case.
ELECTRICAL
Input voltage range
18V
9-36Vdc
36V
18-72Vdc
Vo1, Vo2: ±1%, ±3%
Output voltage accuracy
---
Line regulation
Nominal Load, full voltage
Load regulation
20% ~ 100% rated load
Vo1, Vo2: ±0.5%, ±4%
5%-50%-75% load capability
∆Vo1/∆t: ±4.0%/500μs
Dynamic response
(transient/recovery time)
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Vo1, Vo2: ±0.2%, ±1.5%
Date: 05/11/2015
DC-DC Converter
DIP-Package
DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE
ELECTRICAL
Vo≤5.0V, ≤50mVp-p
Ripple and noise
20MHz BM, full load
Vo≥48V, ≤180mVp-p
Other, ≤100mVp-p
Isolation voltage
Input to output
(<2mA/min)
Input to case
Switching frequency
300KHz
Turn-on delay time
---
Operating temperature range
Free air
Storage temperature range
---
Input under voltage protection
1500Vdc
500Vdc
330KHz max.
≤200ms
-25℃ to +55℃
-45℃ to +105℃
When input voltage is lower than the
low input voltage
Auto-recovery
Over current protection
---
Auto-recovery
Short circuit protection
---
Continuous auto-recovery
Cooling method
---
Cooling by air convection
Relative humidity
---
10%-90% max.
Weight
---
23.5g
MTBF
Bellcore TR-332, 25℃
2x105Hrs
Notes: Unless otherwise specified, all the parameters of the test conditions are as follows: ambient temperature
25 , the nominal input voltage, pure resistive nominal load.
℃
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Date: 05/11/2015
DC-DC Converter
DIP-Package
DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE
MECHANICAL
CONNECTION
PIN #
SINGLE
DUAL
1
-Vin
-Vin
2
+Vin
+Vin
3
+Vo
+Vo1
4
No pin
COM
5
GND
-Vo2
6
CTRL
CTRL
Note:
* Unit is mm(inch).
LAYOUT
TEMPERATURE PROFILE
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Date: 05/11/2015
DC-DC Converter
DIP-Package
DHV-15W SERIES, 15WATT, 4:1 INPUT RANGE
NOTES
RECOMMENDED TEST AND APPLICATION CIRCUIT
1. TVS&FUSE be helpful with over voltage protection and inrush limiting. Recommended FUSE better be 1.5~2times of
the rated current .
2. The input filter capacitor C6 could select the aluminum electrolytic capacitors or tantalum capacitors, and the
withstand voltage should be greater than the highest input voltage. Recommended capacitor should be between
22μF~100μF.
3. C1,C2 for the input filter capacitor,0.1~1μF high-frequency ceramics capacitor or chip capacitor are recommended.
The withstand voltage of output filter C5, C7 should be greater than the highest output voltage. Recommended
capacitor of C7 better within 100μF and C5 connected with the chip to reduce the input voltage peak, recommended
0.1~1μF high-frequency ceramics capacitor or chip capacitor.
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Date: 05/11/2015