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DC-DC Converters
TDR2WISM Series, 2 Watt
www.powersolve.co.uk
Features
• Compact design in SMD package
• Ultra wide 4:1 input range
• Fully regulated outputs
• No minimum load requirement
• I/O isolation 1500VDC
• Operating temperature range -40°C to +85°C
• Short circuit protection
• Remote ON/OFF
Electrical Specification
Short Circuit Protection continuous, automatic recovery
Operating Temperature Range -40°C to +85°C (without derating)
I/O Isolation test voltage 1500VDC
Safety Approvals cUL/UL 60950-1, IEC/EN 60950-1
Casing epoxy moulded (UL94V-0 rated)
Remote ON/OFF shutdown input for low current (2.5mA) in standby operation
Output Voltage and Current Ratings
MODEL INPUT OUTPUT OUTPUT RIPPLE & LINE LOAD EFF.
TDR2-1211WISM 5VDC 400mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-1212WISM 12VDC 167mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-1213WISM 4.5 - 18VDC 15VDC 134mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-1222WISM ±12VDC ±83mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-1223WISM ±15VDC ±67mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-2411WISM 5VDC 400mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-2412WISM 12VDC 167mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-2413WISM 9 - 36VDC 15VDC 134mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-2422WISM ±12VDC ±83mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-2423WISM ±15VDC ±67mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-4811WISM 5VDC 400mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-4812WISM 12VDC 167mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-4813WISM 18 - 75VDC 15VDC 134mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-4822WISM ±12VDC ±83mA 30mV pk-pk max. 0.2% 1.0% 81%
TDR2-4823WISM ±15VDC ±67mA 30mV pk-pk max. 0.2% 1.0% 81%
VOLTAGE VOLTAGE CURRENT NOISE REG. REG. (typ.)
Mechanical and Connection Details
Dimensions in mm (inches)
Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England
Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk
Pin Single Output Dual Output
1 -Vin (GND) -Vin (GND)
2 Remote ON/OFF Remote ON/OFF
6 No Conn. Common
7 No Conn. -Vout
8 +Vout +Vout
9 -Vout Common
14 +Vin (Vcc) +Vin (Vcc)
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