| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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33 pcs
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33 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| PSRR | |
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The LT1764AEQ-3.3#PBF is a high-performance 3A low dropout linear regulator designed by Analog Devices. It is optimized for fast transient response and low output voltage noise, making it suitable for sensitive RF applications.
This regulator features a wide input voltage range from 2.7V to 20V and provides a fixed output voltage of 3.3V. Key electrical specifications include a dropout voltage of 340mV at 3A, a quiescent current of 1mA, and very low noise of 40µVRMS from 10Hz to 100kHz. It also offers <1µA quiescent current in shutdown mode.
Internal protection circuitry includes reverse battery protection, current limiting, and thermal limiting. The LT1764AEQ-3.3#PBF is available in a 5-lead TO-263BA (DDPAK) surface mount package. It is stable with output capacitors as low as 10µF, including ceramic types.
This device is ideal for applications such as 3.3V to 2.5V logic power supplies and as a post regulator for switching supplies where low noise and fast transient response are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The fixed output voltage is 3.3V.
It can deliver up to 3A.
The input voltage range is 2.7V to 20V.
Typical dropout voltage is 340mV at 3A; maximum dropout is 0.66V at 3A.
Output noise is 40µVRMS over 10Hz to 100kHz.
It is available in TO-263-6 / D²Pak (5 Leads + Tab), also called supplier package 5-DDPAK, for surface-mount assembly.
The operating junction temperature range is -40°C to 125°C.