| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,250 pcs
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2250 pcs | On Request | 1 | On Request | On Request | 2008+ | On Request | On Request |
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The Texas Instruments TPS72618KTTT is a 1-A low-dropout (LDO) linear regulator designed to provide a stable 1.8V output voltage. It supports input voltages down to 1.8V and operates with a low dropout voltage of 170mV at 1A. The integrated supervisory circuitry provides an active low RESET signal when the output falls out of regulation.
Key electrical specifications include a ±2% output voltage tolerance over line, load, and temperature, and a low quiescent current of typically 30µA, making it suitable for battery-powered applications. Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).
This LDO regulator is housed in a DDPAK/TO-263-5 surface-mount package, making it ideal for space-constrained applications. It is designed for applications requiring stable and precise voltage regulation, such as in industrial, automotive, and consumer electronics.
Maintenance and precautions include proper thermal management with adequate copper area on the PCB for heat dissipation. Exceeding the maximum junction temperature can lead to reduced performance or failure. Input voltage should not surpass the specified maximum limit. Decoupling capacitors at the input and output are recommended to enhance stability and reduce noise.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 1.8V.
The input voltage can be up to 6V.
The maximum dropout voltage is 170mV at 1A load, with a typical value of 150mV.
The operating temperature range is -40°C to 125°C.
It includes over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protection.
The maximum standby current is 1mA, with a typical value of 30µA.
It is available in DDPAK/TO-263-5 and TO-263-6 (D2Pak) surface mount packages.