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| TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 D D D D Very Low Dropout Voltage, Less Than 0.6 V at 150 mA Very Low Quiescent Current TTL- and CMOS-Compatible Enable on TL751L Series 60-V Load-Dump Protection D D D D D Reverse Transient Protection Down to -50 V Internal Thermal-Overload Protection Overvoltage Protection Internal Overcurrent-Limiting Circuitry Less Than 500-A Disable (TL751L Series) TL750L . . . D PACKAGE (TOP VIEW) TL750L . . . KC PACKAGE (TOP VIEW) TL750L . . . LP PACKAGE (TOP VIEW) OUTPUT COMMON COMMON NC 1 2 3 4 8 7 6 5 INPUT COMMON COMMON NC OUTPUT COMMON INPUT The common terminal is in electrical contact with the mounting base. TO-220AB INPUT COMMON OUTPUT TO-226AA TL750L . . . P PACKAGE (TOP VIEW) TL751L . . . D PACKAGE (TOP VIEW) TL751L . . . P PACKAGE (TOP VIEW) OUTPUT NC NC NC 1 2 3 4 8 7 6 5 INPUT NC COMMON NC OUTPUT COMMON COMMON NC 1 2 3 4 8 7 6 5 INPUT COMMON COMMON ENABLE OUTPUT NC NC NC 1 2 3 4 8 7 6 5 INPUT NC COMMON ENABLE NC - No internal connection description The TL750L and TL751L series of fixed-output voltage regulators offers 5-V, 8-V, 10-V, and 12-V options. The TL751L series has the addition of an enable (ENABLE) input. When ENABLE is high, the regulator output is placed in the high-impedance state. This gives the designer complete control over power up, power down, or emergency shutdown. The TL750L and TL751L series are low-dropout positive-voltage regulators specifically designed for battery-powered systems. These devices incorporate overvoltage and current-limiting protection circuitry, along with internal reverse-battery protection circuitry to protect the devices and the regulated system. The series is fully protected against 60-V load-dump and reverse-battery conditions. Extremely low quiescent current during full-load conditions makes these devices ideal for standby power systems. The TL750LxxC and the TL751LxxC series are characterized for operation over the virtual junction temperature range of 0C to 125C. The TL750L05Q and TL751L05Q are characterized for operation over the virtual junction temperature range of -40C to 125C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 2000, Texas Instruments Incorporated POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 AVAILABLE OPTIONS VO TYP AT 25C 5V 8V 0C to 125C 10 V 12 V -40C to 125C 5V PACKAGED DEVICES SMALL OUTLINE (D) TL750L05CD TL751L05CD TL750L08CD TL751L08CD TL750L10CD TL751L10CD TL750L12CD TL751L12CD TL750L05QD TL751L05QD HEAT-SINK MOUNTED (KC) TL750L05CKC TL750L08CKC TL750L10CKC TL750L12CKC - PLASTIC CYLINDRICAL (LP) TL750L05CLP TL750L08CLP TL750L10CLP TL750L12CLP - PLASTIC DIP (P) TL750L05CP TL751L05CP TL750L08CP TL751L08CP TL750L10CP TL751L10CP TL750L12CP TL751L12CP - CHIP FORM (Y) TL750L05Y TL750L08Y TL750L10Y TL750L12Y - TJ The D, KTE, and LP packages are available taped and reeled. Add the suffix R to device type (e.g., TL750L05CDR). Chip forms are tested at 25C. DEVICE COMPONENT COUNT Transistors JFETs Diodes Resistors 20 2 5 16 absolute maximum ratings over operating junction temperature range (unless otherwise noted) Continuous input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 V Transient input voltage, TA = 25C (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 V Continuous reverse input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15 V Transient reverse input voltage, t 100 ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 V Package thermal impedance, JA (see Notes 2 and 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . 97C/W KC package . . . . . . . . . . . . . . . . . . . . . . . . . . 22C/W LP package . . . . . . . . . . . . . . . . . . . . . . . . . 156C/W P package . . . . . . . . . . . . . . . . . . . . . . . . . . . 85C/W Virtual junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40C to 150C Lead temperature 1,6 mm (1/16 inch) for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 mA Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The transient input voltage rating applies to the waveform shown in Figure 1. 2. Maximum power dissipation is a function of TJ(max), JA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) - TA)/JA. Operating at the absolute maximum TJ of 150C can affect reliability. 3. The package thermal impedance is calculated in accordance with JESD 51. 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 recommended operating conditions over recommended operating junction temperature range (unless otherwise noted) MIN TL75xL05 Input voltage VI voltage, TL75xL08 TL75xL10 TL75xL12 High-level ENABLE input voltage, VIH Low-level Lo le el ENABLE input voltage, VIL inp t oltage Output current range, IO Operating virtual junction temperature, TJ temperature TA = 25C TA = full range TL751Lxx TL751Lxx TL751Lxx TL75xLxx TL75xLxxC TL75xL05Q 6 9 11 13 2 -0.3 -0.15 0 0 -40 MAX 26 26 26 26 15 0.8 0.8 150 125 125 V V mA C V UNITS The algebraic convention, in which the least positive (most negative) value is designated minimum, is used in this data sheet for ENABLE voltage levels and temperature only. Full range is 0C to 125C for the TL75xLxxC devices, and -40C to 125C for the TL75L05Q devices. electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) (see Note 4) PARAMETER TEST CONDITIONS MIN Output voltage Input regulation voltage Ripple rejection Output regulation voltage Dropout voltage Output noise voltage Input bias current 4.80 TJ = TJ(min) to 125C VI = 9 V to 16 V VI = 6 V to 26 V VI = 8 V to 18 V, IO = 5 mA to 150 mA IO = 10 mA IO = 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 6 V to 26 V, IO = 10 mA, TJ = TJ(min) to 125C 500 10 1 12 2 mA f = 120 Hz 60 4.75 5 6 65 20 50 0.2 0.6 TL750L05 TL751L05 TYP 5 MAX 5.2 5.25 10 30 V mV dB mV V V UNIT 0.5 ENABLE > 2 V Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. TJ(min) is 0C for the TL75xLxxC devices, and -40C for the TL75xLxxQ devices. NOTE 4: For TL750L05Q/TL751L05Q, all characteristics are measured with a 10-F tantalum capacitor on the output with equivalent series resistance within the guidelines shown in Figure 4. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN Output voltage Input regulation voltage Ripple rejection Output regulation voltage Dropout voltage Output noise voltage Input bias current 7.68 TJ = 0C to 125C VI = 10 V to 17 V VI = 9 V to 26 V VI = 11 V to 21 V, IO = 5 mA to 150 mA IO = 10 mA IO = 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 9 V to 26 V, IO = 10 mA, TJ = 0C to 125C f = 120 Hz 7.6 10 25 60 65 40 80 0.2 0.6 500 10 1 12 2 mA TL750L08 TL751L08 TYP 8 MAX 8.32 8.4 20 50 V mV dB mV V V UNIT 0.5 ENABLE > 2 V Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN Output voltage Input regulation voltage Ripple rejection Output regulation voltage Dropout voltage Output noise voltage Input bias current 9.6 TJ = 0C to 125C VI = 12 V to 19 V VI = 11 V to 26 V VI = 12 V to 22 V, IO = 5 mA to 150 mA IO = 10 mA IO = 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 11 V to 26 V, IO = 10 mA, TJ = 0C to 125C f = 120 Hz 9.5 10 30 60 65 50 100 0.2 0.6 700 10 1 12 2 mA TL750L10 TL751L10 TYP 10 MAX 10.4 10.5 25 60 V mV dB mV V V UNIT 0.5 ENABLE > 2 V Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN Output voltage Input regulation voltage Ripple rejection Output regulation voltage Dropout voltage Output noise voltage 11.52 TJ = 0C to 125C VI = 14 V to 19 V VI = 13 V to 26 V VI = 13 V to 23 V, f = 120 Hz 11.4 15 20 50 55 50 120 0.2 0.6 700 10 IO = 10 mA, TJ = 0C to 125C 1 12 2 0.5 mA TL750L12 TL751L12 TYP 12 MAX 12.48 12.6 30 40 V mV dB mV V V UNIT IO = 5 mA to 150 mA IO = 10 mA IO = 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 13 V to 26 V, Input bias current ENABLE > 2 V Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER Output voltage Input regulation voltage Ripple rejection Output regulation voltage Output noise voltage Input bias current VI = 9 V to 16 V VI = 6 V to 26 V VI = 8 V to 18 V, f = 120 Hz IO = 5 mA to 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 6 V to 26 V, TEST CONDITIONS TL750L05Y MIN TYP 5 5 6 65 20 500 10 MAX UNIT V mV dB mV V mA IO = 10 mA 1 Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER Output voltage Input regulation voltage Ripple rejection Output regulation voltage Output noise voltage Input bias current VI = 10 V to 17 V VI = 9 V to 26 V VI = 11 V to 21 V, IO = 5 mA to 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 9 V to 26 V, f = 120 Hz TEST CONDITIONS TL750L08Y MIN TYP 8 10 25 65 40 500 10 MAX UNIT V mV dB mV V mA IO = 10 mA 1 Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER Output voltage Input regulation voltage Ripple rejection Output regulation voltage Output noise voltage Input bias current VI = 12 V to 19 V VI = 11 V to 26 V VI = 12 V to 22 V, IO = 5 mA to 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 11 V to 26 V, f = 120 Hz TEST CONDITIONS TL750L10Y MIN TYP 10 10 30 65 50 700 10 MAX UNIT V mV dB mV V mA IO = 10 mA 1 Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. electrical characteristics, VI = 14 V, IO = 10 mA, TJ = 25C (unless otherwise noted) PARAMETER Output voltage Input regulation voltage Ripple rejection Output regulation voltage Output noise voltage Input bias current VI = 14 V to 19 V VI = 13 V to 26 V VI = 13 V to 23 V, IO = 5 mA to 150 mA f = 10 Hz to 100 kHz IO = 150 mA VI = 13 V to 26 V, f = 120 Hz TEST CONDITIONS TL750L12Y MIN TYP 12 15 20 55 50 700 MAX UNIT V mV dB mV V 10 mA IO = 10 mA 1 Pulse-testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.1-F capacitor across the input and a 10-F capacitor, with equivalent series resistance of less than 0.4 , across the output. 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 TYPICAL CHARACTERISTICS TL750L05 INPUT CURRENT vs INPUT VOLTAGE 40 TA = 25C VI = 14 V + 46e(-t/0.230) for t 5 ms I I - Input Current - mA 300 400 500 600 35 30 25 20 15 10 5 0 0 100 200 t - Time - ms 0 0 1 2 3 4 5 6 VI - Input Voltage - V TRANSIENT INPUT VOLTAGE vs TIME 60 V i - Transient Input Voltage - V 50 40 30 20 10 I I - Input Current - mA III III tr = 1 ms Figure 1 TL750L12 INPUT CURRENT vs INPUT VOLTAGE 60 Figure 2 50 40 30 20 10 0 0 2 4 6 8 10 12 14 VI - Input Voltage - V Figure 3 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 TL750L, TL751L SERIES LOW-DROPOUT VOLTAGE REGULATORS SLVS017J - SEPTEMBER 1987 - REVISED AUGUST 2000 TYPICAL CHARACTERISTICS TL750L05 EQUIVALENT SERIES RESISTANCE vs LOAD CURRENT 1.0 ESR - Equivalent Series Resistance - 0.9 0.8 Potential Instability Region 0.7 0.6 0.5 0.4 0.3 Region of Best Stability 0.2 0.1 0.024 0 CL = 10-F Tantalum Capacitor TA = - 40C to 125C 0 10 Potential Instability Region 80 120 IL - Load Current - mA 150 Figure 4 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof. Copyright (c) 2000, Texas Instruments Incorporated |
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