LT1764AET-2.5#PBF
Active3A, FAST TRANSIENT RESPONSE, LOW NOISE, LDO REGULATORS
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LT1764AET-2.5#PBF
Active3A, FAST TRANSIENT RESPONSE, LOW NOISE, LDO REGULATORS
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT1764AET-2.5#PBF |
|---|---|
| Control Features | Enable |
| Current - Output | 3 A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) [Max] | 200 mA |
| Mounting Type | Through Hole |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Package / Case | TO-220-5 |
| Protection Features | Over Temperature, Over Current, Reverse Polarity |
| PSRR | 63 dB |
| Supplier Device Package | TO-220-5 |
| Voltage - Input (Max) [Max] | 20 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
| Voltage Dropout (Max) | 0.66 V |
LT1764A Series
3A, Fast Transient Response, Low Noise, LDO Regulators
| Part | Mounting Type | Supplier Device Package | Current - Output | Current - Quiescent (Iq) | Protection Features | Voltage Dropout (Max) | Voltage - Input (Max) [Max] | Package / Case | Output Configuration | PSRR | Voltage - Output (Min/Fixed) | Control Features | Operating Temperature [Min] | Operating Temperature [Max] | Current - Supply (Max) [Max] | Number of Regulators | Voltage - Output (Max) [Max] | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Surface Mount | DDPAK-5 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | D2PAK TO-263-6 TO-263BA | Positive | 63 dB | 1.8 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
 Analog Devices Inc./Maxim Integrated | Surface Mount | 16-TSSOP-EP | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | 16-TSSOP (0.173" 4.40mm Width) Exposed Pad | Positive | 63 dB | 3.3 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
Analog Devices Inc./Maxim Integrated | Through Hole | TO-220-5 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | TO-220-5 | Positive | 63 dB | 1.8 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 16-TSSOP-EP | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | 16-TSSOP (0.173" 4.40mm Width) Exposed Pad | Positive | 63 dB | 2.5 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
Analog Devices Inc./Maxim Integrated | Through Hole | TO-220-5 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | TO-220-5 | Positive | 63 dB | 2.5 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | 16-TSSOP-EP | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | 16-TSSOP (0.173" 4.40mm Width) Exposed Pad | Positive | 63 dB | 1.8 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
 Analog Devices Inc./Maxim Integrated | Through Hole | TO-220-5 Flow 30 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | TO-220-5 Formed Leads | Positive | 63 dB | 1.8 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
Analog Devices Inc./Maxim Integrated | Surface Mount | DDPAK-5 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | D2PAK TO-263-6 TO-263BA | Positive | 63 dB | 2.5 V | Enable | -40 C | 125 °C | 200 mA | 1 | ||
 Analog Devices Inc./Maxim Integrated | Through Hole | TO-220-5 Flow 31 | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | TO-220-5 Formed Leads | Positive | 63 dB | 1.21 V | Enable | -40 C | 125 °C | 200 mA | 1 | 20 V | Adjustable |
Analog Devices Inc./Maxim Integrated | Surface Mount | 16-TSSOP-EP | 3 A | 1.5 mA | Over Current Over Temperature Reverse Polarity | 0.66 V | 20 V | 16-TSSOP (0.173" 4.40mm Width) Exposed Pad | Positive | 63 dB | 2.5 V | Enable | -40 C | 125 °C | 200 mA | 1 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
LT1764A Series
The LT1764A is a low dropout regulator optimized for fast transient response. The device is capable of supplying 3A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to <1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1764A has very low output voltage noise which makes the device ideal for sensitive RF supply applications.Output voltage range is from 1.21V to 20V. The LT1764A regulators are stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. The device is available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3.3V and as an adjustable device with a 1.21V reference voltage. The LT1764A regulators are available in 5-lead TO-220 and DD packages, and 16-lead FE packages.FeaturesLT1764-LT1764AStable With Ceramic Output CapacitorsApplications3.3V to 2.5V Logic Power SupplyPost Regulator for Switching Supplies
Documents
Technical documentation and resources