TL750L TL751L www.ti.com.................................................................................................................................... SLVS017U - SEPTEMBER 1987 - REVISED SEPTEMBER 2009 LOW-DROPOUT VOLTAGE REGULATORS FEATURES 1 * * * 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 8 2 7 3 6 4 5 INPUT COMMON COMMON NC COMMON 1 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 . . . KC PACKAGE (TOP VIEW) TL750L . . . D PACKAGE (TOP VIEW) OUTPUT COMMON COMMON NC * * * * * OUTPUT COMMON INPUT COMMON * TL750L . . . KCS PACKAGE (TOP VIEW) OUTPUT COMMON INPUT NC - No internal connection COMMON INPUT TL750L . . . LP PACKAGE (TO-92, TO-226AA) (TOP VIEW) INPUT COMMON OUTPUT COMMON INPUT TL751L . . . D PACKAGE (TOP VIEW) OUTPUT COMMON COMMON NC OUTPUT 1 8 2 7 3 6 4 5 INPUT COMMON COMMON ENABLE NC - No internal connection TL750L . . . KVU PACKAGE (TOP VIEW) OUTPUT COMMON OUTPUT TL750L . . . KTT PACKAGE (TOP VIEW) COMMON COMMON TL750L . . . KTE PACKAGE (TOP VIEW) COMMON INPUT TL751L . . .P PACKAGE (TOP VIEW) OUTPUT NC NC NC 1 8 2 7 3 6 4 5 INPUT NC COMMON ENABLE NC - No internal connection DESCRIPTION/ORDERING INFORMATION The TL750L and TL751L series of fixed-output voltage regulators offer 5-V, 8-V, 10-V, and 12-V options. The TL751L series also has 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. 1 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 the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright (c) 1987-2009, Texas Instruments Incorporated TL750L TL751L SLVS017U - SEPTEMBER 1987 - REVISED SEPTEMBER 2009.................................................................................................................................... www.ti.com ORDERING INFORMATION (1) TJ VO TYP AT 25C PACKAGE PowerFLEXTM - KTE 0C to 125C 8V 10 V TL750L05CKTER TL750L05CD Reel of 2500 TL750L05CDR Tube of 75 TL751L05CD Reel of 2500 TL751L05CDR Bulk of 1000 TL750L05CLP Reel of 2000 TL750L05CLPR TO-220 - KC Tube of 50 TL750L05CKC TL750L05C TO-220 - KCS Tube of 50 TL750L05CKCS TL750L05C TO-252 - KVU Reel of 2500 TL750L05CKVUR 750L05C TO-263 - KTT Reel of 500 TL750L05CKTTR 750L05C Tube of 75 TL750L08CD Reel of 2500 TL750L08CDR TO-226/TO-92 - LP Bulk of 1000 TL750L08CLP 750L08C PDIP - P Tube of 50 TL751L10CP TL751L10C Tube of 75 TL750L10CD Reel of 2500 TL750L10CDR Tube of 75 TL751L10CD Reel of 2500 TL751L10CDR Bulk of 1000 TL750L10CLP Reel of 2000 TL750L10CLPR Tube of 75 TL750L12CD Reel of 2500 TL750L12CDR Tube of 75 TL751L12CD Reel of 2500 TL751L12CDR Bulk of 1000 TL750L12CLP TO-226/TO-92 - LP SOIC - D SOIC - D SOIC - D TO-226/TO-92 - LP (1) (2) TOP-SIDE MARKING Tube of 75 TO-226/TO-92 - LP 12 V ORDERABLE PART NUMBER Reel of 2000 SOIC - D 5V (2) TL750L05C 50L05C 51L05C 750L05C 50L08C 50L10C 51L10C 750L10C 50L12C 51L12C 750L12C For the most current package and ordering information, se