A newer version of this product is available
open-in-new Compare products
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
NEW TPS7B86-Q1 PREVIEW Automotive 500-mA 40-V ultra-low-IQ low-dropout (LDO) linear regulator with power good 500-mA LDO offering improved noise/PSRR performance, better accuracy and lower-IQ in a TO-252 package

Product details


Output options Fixed Output Iout (Max) (A) 0.75 Vin (Max) (V) 26 Vin (Min) (V) 6 Vout (Max) (V) 12 Vout (Min) (V) 5 Fixed output options (V) 5, 8, 12 Iq (Typ) (mA) 5 Thermal resistance θJA (°C/W) 27 Load capacitance (Min) (µF) 10 Rating Automotive Regulated outputs (#) 1 Features Enable Accuracy (%) 1.5 Dropout voltage (Vdo) (Typ) (mV) 650 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

TO-252 (KVU) 5 67 mm² 6.6 x 10.11 TO-263 (KTT) 5 155 mm² 10.16 x 15.24 open-in-new Find other Linear regulators (LDO)


  • Qualified for Automotive Applications
  • Low Dropout Voltage, Less Than 0.6 V at 750 mA
  • Low Quiescent Current
  • TTL- and CMOS-Compatible Enable on TL751M Series
  • Load-Dump Protection
  • Overvoltage Protection
  • Internal Thermal Overload Protection
  • Internal Overcurrent-Limiting Circuitry

open-in-new Find other Linear regulators (LDO)


The TL750M and TL751M series are low-dropout positive voltage regulators specifically designed for automotive applications. The TL750M and TL751M series incorporate onboard overvoltage and current-limiting protection circuitry to protect the devices and the regulated system. Both series are fully protected against load-dump and reverse-battery conditions. Load-dump protection is up to a maximum of 60 V at the input of the device. Low quiescent current, even during full-load conditions, makes the TL750M and TL751M series ideal for use in applications that are permanently connected to the vehicle battery.

The TL750M and TL751M series offers 5-V, 8-V, and 12-V options. The TL751M series has the addition of an enable (ENABLE) input. The ENABLE input gives complete control over power up, allowing sequential power up or shutdown. When ENABLE is high, the regulator output is placed in the high-impedance state. The ENABLE input is TTL and CMOS compatible.

The TL750Mxx and TL751Mxx are characterized for operation over the virtual junction temperature range –40°C to 125°C.

open-in-new Find other Linear regulators (LDO)

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 5
Type Title Date
* Datasheet TL750Mxx-Q1, TL751Mxx-Q1 Low-Dropout Voltage Regulators datasheet (Rev. J) Jun. 16, 2011
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Technical articles LDO basics: noise – part 1 Jun. 14, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

CAD/CAE symbols

Package Pins Download
DDPAK/TO-263 (KTT) 5 View options
TO-252 (KVU) 5 View options

Ordering & quality

Information included:
  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​


Related videos