| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,600 pcs
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3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LT1764EQ#TRPBF is a low dropout (LDO) linear voltage regulator designed for applications requiring fast transient response and low noise. It can supply up to 3A of output current with a typical dropout voltage of 340mV at 3A.
This adjustable regulator offers a wide input voltage range from 2.7V to 20V and an output voltage range from 1.21V to 20V. Key electrical characteristics include a low quiescent current of 1mA, which drops to less than 1µA in shutdown mode. The device also exhibits low output voltage noise (40µVRMS from 10Hz to 100kHz) and good power supply ripple rejection (PSRR) of 63dB at 120Hz.
Internal protection features include over-current, over-temperature, and reverse polarity protection, ensuring reliable operation. The LT1764EQ#TRPBF is designed to be stable with output capacitors as low as 10µF. It operates within a junction temperature range of -40°C to 125°C.
Packaged in a 5-lead TO-263BA (DDPAK) surface-mount package, this regulator is suitable for various power management applications, including post-regulation for switching supplies and 3.3V to 2.5V logic power supplies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum output current is 3A.
The dropout voltage is typically 340mV at 3A, with a maximum of 0.66V at 3A.
The quiescent current is 1mA during operation and drops to less than 1µA in shutdown mode.
The input voltage range is from 2.7V to 20V.
Fixed output voltages include 1.5V, 1.8V, 2.5V, and 3.3V.
The operating temperature range is -40°C to 125°C.
It is available in a 5-DDPAK (TO-263BA) surface-mount package.