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6,250 pcs
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6250 pcs | On Request | 1 | On Request | On Request | N/A | On Request | On Request |
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The LP3984ITP-2.9/NOPB from Texas Instruments is a micropower, 150mA ultra-low-dropout (LDO) CMOS voltage regulator designed for demanding portable and wireless applications. It offers a fixed 2.9V output voltage and operates from a 2.5V to 6V input range.
Key electrical specifications include a guaranteed 150mA output current, a low dropout voltage of 75mV typical at 150mA load, and high power supply rejection ratio (PSRR) of 60dB at 1kHz. The device consumes less than 1.2µA in shutdown mode, making it suitable for battery-powered systems. It also features fast turn-on time and protection against thermal shutdown and short circuits.
The LP3984ITP-2.9/NOPB is available in a compact 4-DSBGA (4-UFBGA) package, suitable for space-constrained designs. It operates within a junction temperature range of -40°C to +125°C. The regulator is stable with tantalum capacitors and includes logic-controlled enable functionality.
| Qty | Low | High |
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| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is fixed at 2.9V.
The input voltage range is 2.5V to 6V.
The maximum output current is 150mA.
The typical dropout voltage is 75mV at 150mA load, with a maximum of 120mV.
The quiescent current is 125µA in active mode and less than 1.2µA in shutdown.
The operating junction temperature range is -40°C to +125°C.
It comes in a 4-DSBGA package (also described as 4-UFBGA, DSBGA) for surface-mount mounting.