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H7809A

H7809A

  • 厂商:

    HUASHAN

  • 封装:

  • 描述:

    H7809A - 3-TERMINAL FIXED VOLTAGE REGULATOR - SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD

  • 数据手册
  • 价格&库存
H7809A 数据手册
Shantou Huashan Electronic Devices Co.,Ltd. 3-TERMINAL FIXED VOLTAGE REGULATOR H 7809A   █ Description  The H7809A series of three terminal positive Regulators are available in the TO-220 package and with  several fixed output voltages, making them useful in a wide range of applications. Each type employs  internal current limiting, Thermal shut down and safe operating area protection, making it essentially  indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although  designed primarily as fixed voltage regulator, these devices can be used with external components to  obtain adjustable voltages and currents.  █ Features   l Output current up to 1A l Output Voltages of9V T O-220   l Thermal Overload Protection l Short Circuit Protection l Output Transistor Safe Operating Area Protection 1―INPUT 2―GND 3―OUTPUT   █ Absolute Maximum Ratings(Ta=25℃) VI——Input Voltage (for VO =5V to 18V) ……………… 35V RθJC——Thermal Resistance Junction-Cases ………… 5℃/W Rθ JA ——Thermal Resistance Junction-Air ………… 65℃/W T OPR——Operating Temperature Range…………… 0~125℃ T STG ——Storage Temperature Range…………… -65~150℃ 1 Shantou Huashan Electronic Devices Co.,Ltd. H 7809A   (Refer to test circuit, unless otherwise specified,0℃≤TJ ≤125℃,IO =500mA,VI =15V,CI =0.33μF,CO =0.1μF) Symbol  Parameter  Min.  8.65  VO   Typ.  9.0  Max.  9.35  V  8.6  9.0  9.4  11.5V≤VI ≤24V     ΔVO   Line Regulation (Note1)      ΔVO   Load Regulation (Note1)    IQ   Quiescent Current      ΔIQ   Quiescent Current Change    ΔVO /ΔT  Output Voltage Drift  VN   RR  VD   RO   ISC   IPK   Output Noise Voltage  Ripple Rejection  Dropout Voltage  Output Resistance  Short Circuit Current  Peak Current      56            -1  58  71  2  17  250  2.2  0.8                5  5.0    50  8.0  0.5  mA  12V≤VI ≤25V  mV/℃  IO =5mA  μV  dB  V  mΩ  mA  A  TA =25℃, 10Hz≤f≤100kHz  f=120Hz, 13V≤VI ≤23V  IO =1A, TJ =25℃  f=1kHz  VI =35V, TA =25℃  TJ =25℃  mA  2.0  12  45  100  mV  TJ =25℃, 250mA≤IO ≤750mA  TJ =25℃  5mA≤IO ≤1.0A  6.0  90  mV  TJ =25℃, 12.5V≤VI ≤19V  TJ =25℃, 5.0mA≤IO ≤1.5A  TJ =25℃, 11.5V≤VI ≤24V  Unit  Conditions  TJ =25℃  5.OmA≤IO ≤1.0A, P D ≤15W,  Output Voltage    2 Shantou Huashan Electronic Devices Co.,Ltd. H 7809A   █                                       1、 2、 3、 4、 █                                     5、 6、 3 Shantou Huashan Electronic Devices Co.,Ltd. H 7809A                                                                                 8、 7、 10、 9、 12、 11、 13、 4 Shantou Huashan Electronic Devices Co.,Ltd. H 7809A       5
H7809A 价格&库存

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