HES033ZE-A

HES SERIES 150 WATT Powering Communications and Technology DESCRIPTION HES single output DC/DC converters provide up to 150 Watts of output power in an industry standard, half-brick package and footprint. These units feature ultra-high efficiency, Class A conducted noise specs, and fixed switching frequency. The HES is designed with open-frame packaging, along with planar magnetics to provide maximum useable power with minimal thermal constraints. The HES is especially suited to harsh telecom, networking, and industrial applications, and is fully compatible with production board washing processes. TECHNICAL SPECIFICATIONS Input Voltage Range 24 VDC Nominal 48 VDC Nominal Reflected Ripple Input Reverse Voltage Protection Input Undervoltage Lockout / Hysteresis 18 - 36 VDC 36 - 72 VDC 50 mA Shunt Diode <34V/1V Nom. FEATURES High Efficiency Industry Standard HalfBrick Open-Frame Packaging 100°C Baseplate Operation Water Washable “True-Trim” Option 1500V Isolation Positive or Negative Logic Output Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Remote Sense Headroom Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Voltage Trim Range Short Circuit / Overcurrent Protection Current Limit Threshold Range, % of Iout Rated OVP Trip Range OVP Type ±1% 0.2% Vout 0.2% Vout 0.5 VDC 10 % 25% Iout 4% Vout 500 ms ±10% Shutdown / Hiccup 110 - 130% 120 - 140% Vout Nom. Self Recoveri...