HC48S5-200AR [ETC]
DC to DC Converter ; 直流到直流转换器\n
| 型号： | HC48S5-200AR |
| 厂家： | 
ETC |
| 描述： | DC to DC Converter
|
| 文件： | 总3页 (文件大小：123K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HC SERIES
UP TO 200 WATTS
Product Features
-- Single Output, high power DC/ DC Converter
-- 90% efficiency (3.3V out)
-- Synchronous Rectification Topology
-- Ideal for Telecom and Networking Applications
-- 2:1 Input Range, High Efficiency, up to 200W out
-- Industry Compatible Pin Out, ½ Brick Footprint
-- Remote On / Off, TTL level
-- Operating Temperature up to 100C at baseplate
-- Trim Capabilities +/- 10%
-- Over Current Protection, Over Voltage Protection
-- 1500VDC Isolation, UL, CUL, TUV, CE (48V) Approvals pending
-- OCA (Open Convection Architecture)
OVERVIEW
TYPICAL APPLICATIONS:
The HC series is a family of highest performance open frame
DC/DC converters (OCA), based on the common and industry
compatible ½ brick footprint. The converter meets the typical
telecom input voltage requirement of 36 to 75VDC, derating
might be required.
Other standard features of the high efficiency converter are out-
put voltages of 1.8VDC to 5VDC, short circuit and over voltage
protection, remote On-Off control, trim capabilities. The isolation
voltage spec is >1500VDC to meet the industry agency
approvals. Output ripple voltage is rated at 1% (or less) of the
nominal output voltage.
-- On-Board Distributed Power
-- Low Profile & Height PCB
-- High Current Applications
-- Higher ambient environment
SPECIFICATIONS
TABLE 1
Nominal Input:
Output Voltage:
Output Power:
Efficiency:
48VDC (36-75VDC)
see Table 1
up to 200W
3.3V out 90%, others - consult factory
>1500VDC I/O
Model
Number
Input
Voltage Volts//Amps
VDC VDC
Output
Isolation Voltage:
Operating Temperature: -40C to +100C
HC48S1.8-72A 36-75 1.8 // 40
HC48S2.5-100A 36-75 2.5 // 40
HC48S3.3-132A 36-75 3.3 // 40
HC48S1.8-90A 36-75 1.8 // 50
HC48S2.5-125A 36-75 2.5 // 50
HC48S3.3-165A 36-75 3.3 // 50
HC48S5-200A 36-75 5 // 40
Dimensions:
2.28” x 2.4” x .5” Footprint
For further information or Application Support:
www.wallindustries.com
add “R” suffix for negative remote on/off logic
note: “A” suffix is for open construction
or call 1-888-597-WALL
2/4/02
200
603 778 2300
WWW.WALLINDUSTRIES.COM
HC SERIES
UP TO 200 WATTS
SPECIFICATIONS
Specification
Method
Min.
Typ.
Max.
75
Units
Volts
INPUT VOLTAGE:
48V version
36
48
REMOTE ON/OFF
INPUT FILTER
TTL (pos or neg logic- see note 1)
Pi-Filter standard
TTL logic
OUTPUT VOLTAGE
see table
Volts
OUTPUT VOLTAGE Set Point
OUTPUT CURRENT
+/- 1%
see table
% of Vout
A
OVERCURRENT PROTECTION Limiting
% of Iout
mV peak/peak
OUTPUT RIPPLE
20MHz BW
100mVp-p typ.
SHORT CIRCUIT PROTECTION continuous
OVERVOLTAGE PROTECTION
LINE REGULATION
LOAD REGULATION
TRANSIENT RESPONSE
OUTPUT TRIM
Standard
HL / LL
0-100% load
within +/-1% Vout, ½ to F.L.
external
synchronous rectification
1500VDC
In/Out/ >100MOhms
15%
% of Vout
+/- 0.2%
+/- 0.5%
<200u sec
+/- 10%
90%
% of Vout
3.3V out
VDC for 1 sec
EFFICIENCY
ISOLATION VOLTAGE
ISOLATION RESISTANCE
SWITCHING FREQUENCY
OPERATING TEMPERATURE
STORAGE TEMPERATURE
WEIGHT
200kHz typ.
-40
-55
+100
+125
degree C
degree C
ounces
~ 2 oz
DIMENSIONS
case w/o pin
½ brick footprint
inches
CONSTRUCTION
Open Convection Architecture (OCA)
NOTES:
1) For negative logic, add suffix “R”
2/4/02
WWW.WALLINDUSTRIES.COM
603 778 2300
201
HC SERIES
UP TO 200 WATTS
bottom view
NOTE:
PIN CONNECTIONS
1. +Vin
Remote On/Off
2. Remote On/Off**
3. Case Ground
4. -Vin
(Referenced to -Vin)
No Suffix:
TTL Open=On
Low=Off
5. +Vout
6. +Sense
7. Trim
R Suffix:
8. -Sense
9. -Vout
Open=Off
Low=On
All case and pin-to-case dimensions are for reference only, unless otherwise noted. All
DC/DC converters should be externally fused at the front end for protection. Please note
that significant capacitive load at the output of the converter may inhibit the start-up and the
overall operation.
2/4/02
603 778 2300
WWW.WALLINDUSTRIES.COM
202
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