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LM13121Z-12 Scheda tecnica(PDF) 3 Page - National Semiconductor (TI) |
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LM13121Z-12 Scheda tecnica(HTML) 3 Page - National Semiconductor (TI) |
3 / 8 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Input Voltage V O = −5V, −12V, −15V −35V Internal Power Dissipation (Note 2) Internally Limited Operating Temperature Range 0˚C to +70˚C Maximum Junction Temperature +125˚C Storage Temperature Range −55˚C to +150˚C Lead Temperature (Soldering, 10 sec.) 260˚C Electrical Characteristics (Note 3) T A = 0˚C to +70˚C unless otherwise noted. Output Voltage −5V −12V −15V Input Voltage (unless otherwise noted) −10V −17V −20V Units Symbol Parameter Conditions Min Typ Max Min Typ Max Min Typ Max V O Output Voltage T J = 25˚C, IO = 100mA −5.2 −5 −4.8 −12.5 −12 −11.5 −15.6 −15 −14.4 1mA ≤ I O ≤ 100mA −5.25 −4.75 −12.6 −11.4 −15.75 −14.25 V MIN ≤ V IN ≤ V MAX (−20 ≤ V IN ≤ −7.5) (−27 ≤ V IN ≤ −14.8) (−30 ≤ V IN ≤ −18) V 1mA ≤ I O ≤ 40mA −5.25 −4.75 −12.6 −11.4 −15.75 −14.25 V MIN ≤ V IN ≤ V MAX (−20 ≤ V IN ≤ −7) (−27 ≤ V IN ≤ −14.5) (−30 ≤ V IN ≤ −17.5) ∆V O Line Regulation T J = 25˚C, IO = 100mA 60 45 45 mV V MIN ≤ V IN ≤ V MAX (−20 ≤ V IN ≤ −7.3) (−27 ≤ V IN ≤ −14.6) (−30 ≤ V IN ≤ −17.7) V T J = 25˚C, IO = 40mA 60 45 45 mV V MIN ≤ V IN ≤ V MAX (−20 ≤ V IN ≤ −7) (−27 ≤ V IN ≤ −14.5) (−30 ≤ V IN ≤ −17.5) V ∆V O Load Regulation T J = 25˚C 50 100 125 mV 1mA ≤ I O ≤ 100mA ∆V O Long Term Stability I O = 100mA 20 48 60 mV/khrs I Q Quiescent Current I O = 100mA 2 6 2 6 2 6 mA ∆I Q Quiescent Current 1mA ≤ I O ≤ 100mA 0.3 0.3 0.3 Change 1mA ≤ I O ≤ 40mA 0.1 0.1 0.1 mA I O = 100mA 0.25 0.25 0.25 mA V MIN ≤ V IN ≤ V MAX (−20 ≤ V IN ≤ −7.5) (−27 ≤ V IN ≤ −14.8) (−30 ≤ V IN ≤ −18) V V n Output Noise Voltage T J = 25˚C, IO = 100mA 40 96 120 µV f = 10Hz − 10kHz Ripple Rejection T J = 25˚C, IO = 100mA 50 52 50 dB f = 120Hz Input Voltage T J = 25˚C, IO = 100mA −7.3 −14.6 −17.7 V Required to I O = 40mA −7.0 −14.5 −17.5 V Maintain Line Regulation Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Note 2: Thermal resistance of Z package is 60˚C/W θJC, 232˚C/W θJA at still air, and 88˚C/W at 400 ft/min of air. The M package θJA is 180˚C/W in still air. The maximum junction temperature shall not exceed 125˚C on electrical parameters. Note 3: To ensure constant junction temperature, low duty cycle pulse testing is used. www.national.com 3 |
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