SENSITRON SEMICONDUCTOR W – 1W DIP Series TECHNICAL DATA DATA SHEET 1119, REV. - DC-DC Converters Wide Input (2:1), 1000V Isolation, Regulated 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 1000MΩ 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) > 1,500,000 hours (Operating Temp. 25°C) W-1W Single-Dual Output Series Input Characteristics Part Number Nominal Input Voltage Input Voltage Range Maximum Input Voltage* W24XXH/GD1 24Vdc 18~36Vdc 40Vdc W48XXH/GD1 48Vdc 36~72Vdc 80Vdc * Voltage above this value may cause permanent damage to the device. W-1W Single-Dual Output Series Output Characteristics 1. 2. Parameter MIN TYP MAX Units Output Power - - 1 W Output Voltage Accuracy - ±1 ±3 % Efficiency at 25% Load 60 65 70 % Efficiency at 100% Load 65 75 83 % Voltage Regulation - 0.1 0.2 % Load Regulation - 0.2 0.5 % Temperature Coefficient - - 0.02 %/°C 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 – 1W DIP Series TECHNICAL DATA DATA SHEET 1119, REV. - W-1W Single-Dual Output Series Part Number List Input Output Single-1W Dual-1W 5V/200mA W2405HD1 W2405GD1 9V/111mA W2409HD1 W2409GD1 12V/83mA W2412HD1 W2412GD1 W2415HD1 W2415GD1 ± 5V/100mA W4805HD1 W4805GD1 ± 9V/55mA W4809HD1 W4809GD1 ± 12V/41mA W4812HD1 W4812GD1 ± 15V/33mA W4815HD1 W4815GD1 24Vdc 15V/67mA 48Vdc Power 1W Mechanical Dimensions: in mm WxxyyH/GD1 PACKAGE DIMENTIONS PIN CONFIGURATION Pin WxxyyHD1 WxxyyGD1 Other NC NC 2,3 GND GND 22, 23 Vin Vin 14 +Vo +Vo 0V 0V - -Vo - 0V 16 11 9 All dimensions: mm Function Precision: Case ± 0.5 (± 0.02in) Precision: Pin ± 0.25 (± 0.01in) • 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] •