D78BXXX-1.0

D78BXXX-1.0 DIWELL | Alldatasheet

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DANUBE http://www.danube.com.tw 2016/01/12 3-1

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 6.5 -20V、9-18V Temperature Coefficient +/-0.05%/°C Input Filter Capacitor Typ e Ripple & Noise(20MHz BW) 100mVp-p max. D78BXXM-1.0 +/-1% max. Line Regulation D78BXXT-1.0 +/-1.5%max. Load Regulation D78BXXM-1.0 +/ -1% max. D78BXXT-1.0 +/-1.5%max. GENERAL SPECIFICATIONS Minimum Load D78BXXM-1.0 0% of Full Load Efficiency 80 % min. D78BXXT-1.0 10% of Full Load Isolation Voltage Non-isolation Short Circuit Protection Continuous Switching Frequency 280KHz min. Short Circuit Restart Automatic Weight 1.3g Typ. Capacitance Load 220uF max. Case Material Non-Conductive Plastic ENVIRONMENTAL SPECIFICATIONS Case Size 11.6mm*7.6mm*10.14mm Operating Temperature(with derating) -40 °C to +85 °C Conducted Emissions EN55022 Class A Case Temperature +100 °C max. Radiated Emissions EN55022 Class A Storage Temperature -55 °C to +125 °C +25°C >3,260,000Hours Humidity 95% max . MTBF +71°C >1,130,000Hours ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD, AND 25 °C UNLESS OTHERWISE NOTED. 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. D78BXXX-1.0 SERIES Single Output 1.0Amp Non-Isolated DC-DC CONVERTER

DANUBE http://www.danube.com.tw 2016/01/12 3-2  SELECTION GUIDE(1) INPUT5 CURRENT(mA) MODEL NUMBER INPUT VOLTAGE (VDC) NOMINAL VOLTAGE (VDC) OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) FULL LOAD NO 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) INPUT7 CURRENT(mA) MODEL NUMBER INPUT VOLTAGE (VDC) NOMINAL VOLTAGE (VDC) OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) FULL LOAD NO 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 47 uF/X5R(MLCC)  MECHANICAL DIMENSIONS PACKAGE PIN SINGLE 1 +Vin

2 GND

NOTE: Pin Size is Tolerance 0.50Φ ±0.05mm All Dimensions In mm(Inches) Tolerance .X 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 2016/01/12 3-3  RECOMMENDED FOOTPRINT DETAILS D78BXXX-1.0 SELECTION PACKAGE  TYPICAL APPLICATIONS LOAD INPUT OUTPUT GND GND D78BXXX-1.0  TYPICAL PERFORMANCE CURVES Specifications typical at ta=25 °C, nominal input voltage, rated output current unless otherwise specified. EFFICIENCY VS LOAD TEMPERATURE DERATING 0.0 20.0 40.0 60.0 80.0 100.0 0 20 40 60 80 100 % OF RATED LOAD(%) EFFICIENCY(%)

DANUBE http://www.danube.com.tw 2016/01/12 3-4  INPUT FUSE SELECTION GUIDE 6.5-20V、9-18V INPUT VOLTAGE(VDC) 1500mA Slow-Blow Type D78BXXX-1.0 GND GND INPUT OUTPUT 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 E-mail: danube@ms10.hinet.net Home Page http://www.danube.com.tw