RS-243.3S Recom Power Inc, RS-243.3S Datasheet - Page 3

• Manufacturer Part Number: RS-243.3S
• Description: CONV DC/DC 2W 18-36VIN 3.3VOUT
• Manufacturer: Recom Power Inc
• Series: Econoline RSr
• Type: Isolated with Remote On/Offr

Specifications of RS-243.3S

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 2W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 36V
• Package / Case: 8-SIP Module (7 Leads)
• 1st Output: 3.3 VDC @ 500mA
• Size / Dimension: 0.86" L x 0.36" W x 0.44" H (21.8mm x 9.2mm x 11.1mm)
• Power (watts) - Rated: 2W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 73%
• Approvals: EN, UL
• Brand/series: RS-S Series
• Configuration: Encapsulated
• Operation: Switching
• Power, Output: 2 W
• Primary Type: DC-DC Converter
• Special Features: Remote On/Off
• Voltage, Input: 18 to 36 VDC
• Voltage, Output: 3.3 VDC
• Voltage - Input (min): 18V
• Voltage - Input (max): 36V
• Power (watts) - Manufacture Series: 2W
• Power (watts) - Max: 2W
• 2nd Output: -
• 3rd Output: -
• Voltage - Isolation: 1kV (1000V)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: 10002797

68
ECONOLINE
DC/DC-Converter
Pin 8 (NC*)
This pin is used internally and must have no external connection.
Pin 5 (NC) Not connected internally..
Pin 3 (CTRL)
This pin provides an Off function which puts the converter into a low power mode. When the pin is ‘high’ the converter is OFF and when the pin is high ‘Z’ the converter is ON.
There is no allowed low state for this pin.
EMC Filter
use low ESR capacitor Cout and input inductor Lin to reduce output ripple and
input inrush current.
L
C
TTL Remote CTRL Circuit
Control Pin Input Current:
Voltage Set Point Accuracy
with external input/output
capacitors refer to
recommended test circuit:
Control Pin (CTRL) Input
Current, control voltage
applied via 1K resistor,
output voltage must
reduce to 0V:
Package Style and Pinning (mm)
Notes
Application Example
in
out
RS- types
RS- types
8 PIN SIP Package
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
4.7µH ~ 100µH
22µF ~ 100µF/25V
max. 6mA
typ. ± 1%
max. ±2%
typ. 3mA
10mA
Recommended Footprint Details
Voltage to be applied via a limiting resistor with a
recommended value of 1K for RS-05xx; 3.3K for
RS-12xx; RS-24xx and 10K for RS-48xx.
Pin Connections
Pin #
NC = No Connection
NC* = NC, but no external Connection allowed.
1
2
3
5
6
7
8
RS-xxxxS_D(Z)
Single
+Vout
–Vout
CTRL
–Vin
+Vin
NC*
NC
RS-S_D(Z)
Series
DC/DC
Converter
+Vout
Dual
CTRL
+Vin
Com
–Vin
–Vout
NC