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参数资料
| 型号： | RP40-121.8SG |
| 厂商： | RECOM Power Inc. |
| 英文描述： | 40 Watt Single, Dual, Positive Dual & Triple Output |
| 中文描述： | 40瓦单，双，正双 |
| 文件页数： | 5/5页 |
| 文件大小： | 87K |
| 代理商： | RP40-121.8SG |
www.recom-international.com
257
21-July-2005
RP40-S_D_TG
Series
Notes :
POWERLINE
DC/DC-Converter
Package Style and Pinning (mm)
"
.
.
#
".
.
.
/%
.
-.
.
.
.
.#
.
.
.
.
.
.
#-&
0)
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin #
1
2
3
4
5
6
7
8
9
NC = No Connection
Single
+Vin
-Vin
CTRL
NC
Dual
+Vin
-Vin
CTRL
No Pin
+Vout
Com
Triple Dual Positive
+Vin
-Vin
CTRL
+Aux
Com 3.3V RTN(Com)
-Aux
+Vin
-Vin
CTRL
3.3V
-Sense (Note1)
+Sense (Note1)
+Vout Com +Vout
-Vout
Trim Trim
NC
NC
5V
-Vout -Vout(Com)
NC 5V RTN(Com)
1
1
2
2
External Output Trimming
Output can be externally trimmed by using the method
shown below.
( ) for dual output trim
1. Maximum output deviation is 10% inclusive of remote sense and trim. If remote sense is not being used, the +Vsense should be connected to its
corresponding +OUTPUT and likewise the sense should be connected to its corresponding -OUTPUT
2. BELLCORE TR-NWT-000332. Case l: 50% Stress,Temperature at 40°C (Ground fixed and controlled environment).
3. Simulated source impedance of 12uH. 12uH inductor in series with +Vin.
4. Maximum value at nominal input voltage and full load of standard type.
5. Typical value at nominal input voltage and full load.
6. Test by minimum Vin and constant resistor load.
7. The ON/OFF control pin voltage is referenced to negative input.
8. Heat sink is optional and P/N: 7G-0026A.
9. The triple output required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will not
damage these devices,however they may not meet all listed specification.
10. Load regulation for triple output:
Main output(V1):10 to 100% with 10% to 100% balanced on auxiliaries.
Auxiliary outputs(V2 and V3):10% to 100% balanced on all outputs.
11.Cross regulation for triple output:
Main output 100% load, auxiliary 100%,other auxiliary25% to 100%.
Auxiliary outputs(V2 and V3):main output 100% load, auxiliary 100%, other auxiliary
25% to 100% or main output 25%,auxiliary 25%,other auxiliary 25% to 100%.
12.The models of RP40-XX3.305DG are specified with a 1uF ceramic output capacitors.
13.An external filter capacitor is required for normal operation.The capacitor should be capable of handing 1A ripple current for 48V/24V models.
RECOM suggest: Nippon chemi-con KMF series, 220μF/100V, ESR 90m
.
14.Operating frequency for dual output: master (5Vo) 300KHz slave (3.3Vo) 500KHz.
15.Any condition of dual output (3.3V/5V) rated Iout current, not to exceed 8A of total
output currents.The product safety approval pending.
16.See application notes for EMI-filtering.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RP40-122.5SG | 制造商:RECOM 制造商全称:Recom International Power 功能描述:40 Watt Single, Dual, Positive Dual & Triple Output |
| RP40-123.305DE | 制造商:RECOM 制造商全称:Recom International Power 功能描述:40 Watt Single, Dual, Positive Dual & Triple Output |
| RP40-123.305DG | 制造商:RECOM 制造商全称:Recom International Power 功能描述:40 Watt Single, Dual, Positive Dual & Triple Output |
| RP40-123.312TG | 制造商:RECOM 制造商全称:Recom International Power 功能描述:40 Watt Single, Dual, Positive Dual & Triple Output |
| RP40-123.315TG | 制造商:RECOM 制造商全称:Recom International Power 功能描述:40 Watt Single, Dual, Positive Dual & Triple Output |
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