SENSITRON SEMICONDUCTOR W – SMD-2/3W Series TECHNICAL DATA DATA SHEET 1238, REV. - DC-DC Converters Wide Input (2:1), 1000V Isolation, Regulated, Single Output FEATURES: • • • • • • • • • • • Isolation Voltage: Isolation Resistance (1): Short-Circuit Duration: Case Temperature Rise: Cooling Method: Operating Temp.: Storage Temp.: Humidity: Soldering Temp. (2): Case Material: Mean Time Before Failure: 1000Vdc 1GΩ Continuous Max. 25° C, Typ. 15°C Free-Air Cooling -40° C ~ +85°C -50° C ~ +125°C ≤ 95% 300° C Non-Flammable Material (UL94-V0) > 1,000,000 hours (Operating Temp. 25°C) W-SMD-2/3W Single Output Series Input Characteristics Part Number Nominal Input Voltage Input Voltage Range Maximum Input Voltage* W05XXHT2 5Vdc 4.5~9Vdc 11Vdc W12XXHT3 12Vdc 9~18Vdc 22Vdc W24XXHT3 24Vdc 18~36Vdc 40Vdc W48XXHT3 48Vdc 36~72Vdc * Voltage above this value may cause permanent damage to the device. 80Vdc W-SMD-2/3W Single Output Series Output Characteristics Parameter MIN TYP MAX Units 3 W ±1 ±3 % Output Power Output Voltage Accuracy Efficiency at 25% Load 60 65 70 % Efficiency at 100% Load 65 75 85 % Voltage Regulation 0.1 0.2 % Load Regulation 0.2 0.5 % 0.02 %/°C Temperature Coefficient 1. 2. Ripple 10 20 mVp-p Noise 50 100 mVp-p Switching Frequency at 100% Load 80 200 kHz Switching Frequency at 25% Load 250 550 kHz All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise specified. Soldering for 10 seconds at 1.5mm away from the edge. • 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 • • World Wide Web Site - http://www.sensitron.com • E-Mail Address - [email protected] • SENSITRON SEMICONDUCTOR W – SMD-2/3W Series TECHNICAL DATA DATA SHEET 1238, REV. - W-SMD-2/3W Single Output Series Part Number List Input Output Power Part Number 5V/400mA 5Vdc 9V/222mA W0505HT2 2W W0509HT2 12V/167mA W0512HT2 15V/133mA W0515HT2 W1205HT3 W1209HT3 12Vdc W1212HT3 5V/500mA W1215HT3 W2405HT3 9V/333mA 3W 24Vdc W2409HT3 12V/250mA W2412HT3 15V/200mA W2415HT3 W4805HT3 W4809HT3 48Vdc W4812HT3 W4815HT3 Mechanical Dimensions WxxyyHT2/3 PACKAGE DIMENTIONS PIN CONFIGURATION Pin Function WxxyyHT2/3 1 All dimensions: mm/inch Precision: Case ± 0.5 (± 0.02in) Precision: Pin ± 0.25 (± 0.01in) Vin 10 0V 11 +Vo 12 GND 13 GND 14 +Vo 15 0V 24 Vin • 221 West Industry Court • Deer Park, NY 11729-4681 • Phone (631) 586-7600 • Fax (631) 242-9798 • • World Wide Web Site - http://www.sensitron.com • E-Mail Address - [email protected] •