D78B33T-1.0

D78BXXX-1.0 SERIES Single Output 1.0Amp Non-Isolated DC-DC CONVERTER FEATURES         SINGLE IN LINE PACKAGE 6.5-20V、9-18V WIDE INPUT RANGE 100% BURN IN HIGH EFFICIENCY INTERNAL SMD TECHNOLOGY UL 94V-0 PACKAGE MATERIAL CUSTOM SOLUTIONS AVAILABLE RoHS COMPLIANT OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS Voltage Set-point Accuracy +/-2% max. Input Voltage Range Temperature Coefficient Ripple & Noise(20MHz BW) Line Regulation 2 Load Regulation 3 Minimum Load 6.5-20V、9-18V ° +/-0.05%/ C Input Filter 1 100mVp-p max. D78BXXM-1.0 +/-1% max. D78BXXT-1.0 +/-1.5%max. D78BXXM-1.0 +/-1% max. D78BXXT-1.0 +/-1.5%max. GENERAL SPECIFICATIONS D78BXXM-1.0 0% of Full Load Efficiency D78BXXT-1.0 10% of Full Load Isolation Voltage Short Circuit Protection 280KHz min. 1.3g Typ. 220uF max. Case Material ENVIRONMENTAL SPECIFICATIONS Non-Conductive Plastic Case Size 11.6mm*7.6mm*10.14mm -40 °C to +85 °C Conducted Emissions EN55022 Class A +100°C max. Radiated Emissions EN55022 Class A Case Temperature ° ° -55 C to +125 C MTBF Humidity Non-isolation Automatic Weight Capacitance Load Storage Temperature 80 % min. Continuous Switching Frequency Short Circuit Restart Operating Temperature(with derating) Capacitor Type 4 95% max. +25°C +71°C >3,260,000Hours >1,130,000Hours ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD, AND 25 °C UNLESS OTHERWISE NOTED. 1 2 3 4 Measured with 1uF ceramic capacitor connect to the output pins. High Line to Low Line. Load Regulation is for output load current change from 10% to 100%. MIL-HDBK-217F @25 °C , Ground Benign. DANUBE http://www.danube.com.tw 3-1 2016/01/12  SELECTION GUIDE(1) MODEL NUMBER INPUT NOMINAL VOLTAGE VOLTAGE (VDC) (VDC) OUTPUT OUTPUT VOLTAGE CURRENT (VDC) (mA) INPUT 5 CURRENT(mA) FULL NO LOAD LOAD EFF 6 (%) D78B25M-1.0 6.5-20 12 2.5 1000 254 10 82 D78B33M-1.0 6.5-20 12 3.3 1000 327 10 84 D78B05M-1.0 6.5-20 12 5 1000 468 10 89 Note: Other input to output voltages may be available. Please contact factory.  SELECTION GUIDE(2) MODEL NUMBER INPUT NOMINAL VOLTAGE VOLTAGE (VDC) (VDC) OUTPUT OUTPUT VOLTAGE CURRENT (VDC) (mA) INPUT 7 CURRENT(mA) FULL NO LOAD LOAD EFF 8 (%) D78B25T-1.0 9-18 12 2.5 1000 248 10 84 D78B33T-1.0 9-18 12 3.3 1000 320 10 86 D78B05T-1.0 9-18 12 5 1000 463 10 90 Note: Other input to output voltages may be available. Please contact factory. Note1. MODEL NUMBER External with output capacitor(min) D78BXXT-1.0 27uF LOW ESR(Aluminum Electrolytic Capacitors) OR 47uF/X5R(MLCC)  MECHANICAL DIMENSIONS PACKAGE PIN SINGLE 1 +Vin 2 GND 3 +Vout NOTE: Pin Size is Tolerance 0.50Φ ±0.05mm All Dimensions In mm(Inches) Tolerance .X 5 6 7 8 or .XX= ±0.5mm NOMINAL INPUT VOLTAGE. NOMINAL INPUT VOLTAGE, FULL LOAD. NOMINAL INPUT VOLTAGE. NOMINAL INPUT VOLTAGE, FULL LOAD. DANUBE http://www.danube.com.tw 3-2 2016/01/12  RECOMMENDED FOOTPRINT DETAILS D78BXXX-1.0 SELECTION PACKAGE  TYPICAL APPLICATIONS INPUT D78BXXX-1.0 OUTPUT LOAD GND GND  TYPICAL PERFORMANCE CURVES Specifications typical at ta=25 °C, nominal input voltage, rated output current unless otherwise specified. EFFICIENCY VS LOAD TEMPERATURE DERATING EFFICIENCY(%) 100.0 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 % OF RATED LOAD(%) DANUBE http://www.danube.com.tw 3-3 2016/01/12  INPUT FUSE SELECTION GUIDE 6.5-20V、9-18V INPUT VOLTAGE(VDC) 1500mA Slow-Blow Type INPUT D78BXXX-1.0 OUTPUT GND GND Note: Certain applications may require the installation of external fuse in front of the input. FOR MORE INFORMATION CALL: Danube Enterprise Co., Ltd. Tel: 886-7-3755165 Fax: 886-7-3755330 Home Page http://www.danube.com.tw DANUBE E-mail: danube@ms10.hinet.net http://www.danube.com.tw 3-4 2016/01/12