See datasheet for actual packaging/pinout drawings


Package | PIN:

DQN | 4


Q (-40 to 125)

ECO Plan:



500mA Low-Dropout (LDO) Regulator With Foldback Overcurrent Protection

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1 - 9 $ 0.68
10 - 24 $ 0.57
25 - 99 $ 0.55
100 - 249 $ 0.36
250 - 499 $ 0.36
500 - 749 $ 0.33
750 - 999 $ 0.25
1000 - 5000 $ 0.19

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Texas Instruments PTLV75525PDQNR

The TLV755P low-dropout regulator (LDO) device is an ultra-small, low quiescent current LDO that sources 500 mA with good line and load transient performance. The TLV755P is optimized for a wide variety of applications by supporting an input voltage range from 1.44 V to 5.5 V. To minimize cost and solution size, the device is offered in fixed output voltages ranging from 0.6 V to 5 V to support the lower core voltages of modern microcontroller (MCUs). Additionally, the TLV755 has a low IQ with enable functionality to minimize standby power. This device features an internal soft-start to lower inrush current, thus providing a controlled voltage to the load and minimizing the input voltage drop during start up. When shutdown, the device actively pulls down the output to quickly discharge the outputs and ensure a known start-up state.

The TLV755P is stable with small ceramic output capacitors allowing for a small overall solution size. A precision band-gap and error amplifier provides a typical accuracy of 1%. All device versions have integrated thermal shutdown, current limit, and undervoltage lockout (UVLO). The TLV755P has an internal foldback current limit that helps reduce the thermal dissipation during short-circuit events.

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