RP20-121.5SF RECOM [Recom International Power], RP20-121.5SF Datasheet - Page 4

• Manufacturer Part Number: RP20-121.5SF
• Description: 20 Watt 2inch x 1inch Package Single & Dual Output
• Manufacturer: RECOM [Recom International Power]

POWERLINE
DC/DC-Converter
www.recom-international.com
Notes :
1. The RP20 series requires a minimum of 10% loading on the output to maintain specified regulation. Operation under
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 function can be positive or negative logic. The pin voltage is referenced to negative input.
8. Heat sink is optional and P/N: 7G-0020A.
9. An external filter capacitor is required for normal operation. The capacitor should be capable of handing 1A ripple current for 48V/24V models.
10.See application notes for EMI-filtering.
Package Style and Pinning (mm)
no-load condition will not damage these devices, however they may not meet all listed specification.
RECOM suggest: Nippon chemi-con KMF series, 220µF/100V, ESR 90m Ω.
Positive logic ON/OFF is standard, no suffix (Ex. RP20-2405SF)
Negative logic ON/OFF is marked with suffix-N (Ex. RP20-2405SF/N).
April-2005
Output can be externally trimmed by using the method
shown below.
External Output Trimming
Pin Pitch Tolerance ±0.35 mm
Pin Connections
Pin #
1
2
3
4
5
6
RP20-S_DF
Series
Single
+Vout
-Vout
+Vin
-Vin
CTRL
Trim
+Vout
-Vout
Dual
+Vin
-Vin
Com
CTRL
239