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SB-JDB1-70W-19 DC/DC 轉換器
‧產品分類:
70W DC/DC Converter
‧產品簡述:
DC/DC 70W直流轉直流同步昇降壓轉換器5V到30V內可同步昇降壓轉換,預設轉換為19V/3.4A輸出.
 
Features
1. Output Power 70W/19V ( PWM Design ) 
2. Wide Input Voltage Range   5V~30V
3. On / Off control   
4. Over Loading Protection
5. Continuous Short Circuit Protection      
6.High Efficiency up to 92%
Specifications
Parameter參數 Conditions條件 Min最小 Typical典型 Max最 單位
Input Voltage Range Input Voltage Range 5V   30V V
Max Output Current Vout =19V﹐Cell output current rating     3.4A A
Output Power >92% 90 92 95 %
Peak Output Power 100 mS     72 W
Short-Circuit Protection Continuous , Automatic recovery  Recovering after removal of load  
Minimum Output Current, I out   50     mA
Output Voltage, V out Vin = 10.8V ~ 16.8V    ,   I out = 0A ~3.4A   19V±2%   v
Typical Efficiency Vin = 12V,  Vout = 19V ,   I out= 2A 92%     %
Ripple & Noise 20Mhz BW     180mVp-p  
Operating Ambient Temperature   -40℃  
Storage Temperature   -55℃