Powersolve THN20WI User Manual

DC-DC Converters

THN20WI Series, 20 Watt

www.powersolve.co.uk

Features

• Smallest encapsulated 20W converter

• 25.4 x 25.4 x 10mm metal package

• Ultra wide 4:1 input range

• Very high efficiency up to 90%

• Adjustable output voltage & remote On/Off

• Short circuit protection

Electrical Specification

Output Voltage Adjustment ±10% by external resistor (single output models only)
Conducted EMI EN 55022 class A, FCC level A (without external components)
Short Circuit Protection continuous, automatic recovery
Operating Temperature Range -40°C to +75°C(+85°C with heatsink) (derate at 2.0%/°C above 55°C)
I/O Isolation test voltage 1500VDC
Safety Standards cUL/UL 60950-1, IEC/EN 60950-1, IEC60950-1
Casing nickel coated copper with non-conductive FR4 baseplate
Remote On/Off shutdown input for low input current (1.5mA) in standby operation

Output Voltage and Current Ratings

MODEL INPUT OUTPUT OUTPUT RIPPLE & LINE LOAD EFF.

VOLTAGE VOLTAGE CURRENT NOISE REG. REG.

THN20-2410WI 3.3VDC 4500mA 75mV pk-pk max. 0.2% 0.2% 86%
THN20-2411WI 5VDC 4000mA 75mV pk-pk max. 0.2% 0.2% 89%
THN20-2412WI 9 - 36V 12VDC 1670mA 100mV pk-pk max. 0.2% 0.2% 89%
THN20-2413WI (24V nom.) 15VDC 1330mA 100mV pk-pk max. 0.2% 0.2% 89%
THN20-2422WI ±12VDC ±833mA 100mV pk-pk max. 0.5% 1.0% 89%
THN20-2423WI ±15VDC ±667mA 100mV pk-pk max. 0.5% 1.0% 89%
THN20-4810WI 3.3VDC 4500mA 75mV pk-pk max. 0.2% 0.2% 86%
THN20-4811WI 5VDC 4000mA 75mV pk-pk max. 0.2% 0.2% 89%
THN20-4812WI 18 - 75V 12VDC 1670mA 100mV pk-pk max. 0.2% 0.2% 89%
THN20-4813WI (48V nom.) 15VDC 1330mA 100mV pk-pk max. 0.2% 0.2% 90%
THN20-4822WI ±12VDC ±833mA 100mV pk-pk max. 0.5% 1.0% 89%
THN20-4823WI ±15VDC ±677mA 100mV pk-pk max. 0.5% 1.0% 89%

On: 3-15VDC or open circuit, Off: <1.2VDC or short circuit

Mechanical and Connection Details

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: [phone] Fax: [phone] Email: [e-mail]

Pin Single Output Dual Output

1 +Vin (Vcc) +Vin (Vcc)
2 -Vin (GND) -Vin (GND)
3 +Vout +Vout
4 Trim Common
5 -Vout -Vout
6 Remote On/Off Remote On/Off

Heatsink Option:

THN-HS1

Heatsink supplied fitted to
converter. Contact sales
for details.