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H79L12

H79L12

  • 厂商:

    HUASHAN

  • 封装:

  • 描述:

    H79L12 - 3-TERMINAL FIXED VOLTAGE REGULATOR - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD

  • 数据手册
  • 价格&库存
H79L12 数据手册
23213 Shantou Huashan Electronic Devices Co.,Ltd. 3-TERMINAL FIXED VOLTAGE REGULATOR H79L12 █ Description       H79L12 is the three terminal negative Regulators with  single chip,  T O-92 and in a wide range of applications 。It supplies  fixed output  voltages of -12V, deliver over 100mA output current ,and employs    internal current limiting, thermal shut down and safe operating  area protection, making it essentially indestructible.   █ Features   l Output current up to 100mA l Low noise 1―GND 2―INPUT 3―OUTPUT   l High Ripple Rejection l Power Amplify Output Protection l Thermal Overload Protection l   Current Overload Protection and Shor t Circuit Protection █ Absolute Maximum Ratings(Ta=25℃) VIN——Input Voltage……………………………………………………… -35V T amb ——Operating Temperature Range……………………………… -20~85℃ T stg ——Storage Temperature Range………………………………… -55~150℃ T j ——Junction Temperature………………………………………… -55~150℃ █ Internal Block Diagram                 Starting Circuit Reference V oltage Error Amplifier INPUT  3  Current Generator SOA Protection Series Bypass Element OUTPUT       1  Thermal Protection circuit      2 GND    23213 Shantou Huashan Electronic Devices Co.,Ltd. 3-TERMINAL FIXED VOLTAGE REGULATOR H79L12 █Typical Application            █ ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VIN =-19V,IO =40mA,0℃≤Tj ≤125℃,CIN=0.33μF,COUT=0.1μF) Symbol Parameter Min. Typ. Max. Unit Tj =25℃  V  -27V ≤ VIN ≤ -14.5V,1mA ≤ IO ≤ 40Ma  -11.4  ΔVO  Line Regulation      H79L12 Conditions -11.5  -12.0  -12.5  VO  Output Voltage  -11.4          -12.6  -12.6  250  200  100  50  6.5  1.5  0.1        VIN =-19V,1mA≤IO ≤70mA  mV  Tj =25℃, -27V≤VIN ≤-14.5V  Tj =25℃, -27V≤VIN ≤-16V  ΔVO  Load Regulation  Quiescent  Current  Quiescent  Current Change  Output Noise  Voltage  Ripple Rejection  Dropout Voltage          mV  Tj =25℃,1mA≤IO ≤100mA  Tj =25℃,1mA≤IO ≤40mA  IQ  ΔIQ  VN  RR  VD              mA  mA  Tj =25℃  -27V≤VIN ≤-16V  1mA≤IO ≤40mA    37      80  42  1.7  μV  Tj =25℃,10Hz≤f≤100kHz  dB  V  Tj =25℃, -25V≤VIN ≤-15V,  f=120Hz  Tj =25℃ 
H79L12 价格&库存

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