簡介
CW137/CW237/CW337 電路是負壓可調輸出集成穩壓器。輸出電壓可設定範圍-1.25V~-37V(47V/HV)。最小輸入壓差≤2.7V。
電路具有過流、過熱和調整管安全工作區保護電路。在≤-40V(50V/HV)輸入電壓範圍內,可以保證電路工作安全。
技術參數
If Military/aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.Power Dissipation internally Limited
Input-Output Voltage Differential 40V
Operating Junction Temperature Range
LM137 −55℃ to +150℃
LM337 0℃ to +125℃
LM337I −40℃ to +125℃
Storage Temperature −65℃ to +150℃
Lead Temperature (Soldering, 10 sec.) 300℃
Plastic Package (Soldering, 4 sec.) 260℃
ESD Rating 2k Volts