DatasheetsPDF.com

TS7905 Dataheets PDF



Part Number TS7905
Manufacturers Taiwan Semiconductor
Logo Taiwan Semiconductor
Description 3-Terminal Fixed Negative Voltage Regulator
Datasheet TS7905 DatasheetTS7905 Datasheet (PDF)

TO-220 TS7900 Series 3-Terminal Fixed Negative Voltage Regulator ITO-220 Pin Definition: 1. Ground 2. Input (tab) 3. Output General Description The TS7900 series of fixed output negative voltage regulators are intended as complements to the popular TS7800 series device. These negative regulators are available in the same seven-voltage options as the TS7900 devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative TS7900 Series. Availab.

  TS7905   TS7905



Document
TO-220 TS7900 Series 3-Terminal Fixed Negative Voltage Regulator ITO-220 Pin Definition: 1. Ground 2. Input (tab) 3. Output General Description The TS7900 series of fixed output negative voltage regulators are intended as complements to the popular TS7800 series device. These negative regulators are available in the same seven-voltage options as the TS7900 devices. In addition, one extra voltage option commonly employed in MECL systems is also available in the negative TS7900 Series. Available in fixed output voltage options from -5.0 to -24 volts, these regulators employ current limiting, thermal shutdown, and safe-area compensation--making them remarkably rugged under most operating conditions. With adequate heat sinking they can deliver output currents in excess of 1 ampere. Features ● Output Voltage: -5 & -12V ● Output current up to 1A ● No external components required ● Internal thermal overload protection ● Internal short-circuit current limiting ● Output transistor safe-area compensation ● Output voltage offered in 4% tolerance Ordering Information Part No. Package Packing TS79xxCZ C0 TO-220 50pcs / Tube TS79xxCZ C0G TO-220 50pcs / Tube TS79xxCI C0 ITO-220 50pcs / Tube TS79xxCI C0G ITO-220 50pcs / Tube Note: Where xx denote voltage option 05=-5V, 12=-12V “G” denote for Green Product Halogen Free Standard Application Circuit A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability; however, it does improve transient response. Absolute Maximum Rating (Ta = 25oC unless otherwise noted) Parameter Symbol Input Voltage Power Dissipation Operating Junction Temperature Range Junction Temperature Storage Temperature Range Thermal Resistance - Junction to Case Thermal Resistance - Junction to Ambient Note: * Follow the derating curve TO-220 ITO-220 TO-220 ITO-220 VIN PD TJOPR TJ TSTG RӨJC RӨJA Limit -35 Internal Limited 0 ~ +125 +150 -65~+150 3 5 50 60 Unit V W oC oC oC oC/W oC/W 1/6 Version: F13 TS7900 Series 3-Terminal Fixed Negative Voltage Regulator TS7905 Electrical Characteristics (Vin= -10V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.) Parameter Symbol Test Condition Min Typ Tj=25oC -4.80 -5 Output voltage Vout -7.5V≤Vin≤-20V, 10mA≤Iout≤1A, PD≤15W -4.75 -5 Line Regulation REGline Tj=25oC -7.5V≤Vin≤-25V -8V≤Vin≤-12V -- 3 -- 1 Load Regulation Quiescent Current REGload Iq Tj=25oC 10mA≤Iout≤1A 250mA≤Iout≤750mA Iout=0, Tj=25oC ---- 15 5 4 Quiescent Current Change Output Noise Voltage -7.5V≤Vin≤-25V ∆Iq 10mA≤Iout≤1A Vn 10Hz≤f≤100KHz, Tj=25oC -- --- --- 40 Ripple Rejection Ratio Voltage Drop RR Vdrop f=120Hz, -8V≤Vin≤-18V Iout=1A, Tj=2.


TS78M12 TS7905 TS7912


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)