Analog Devices Inc. LT1965HQ#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.93 | $8.93 |
| 15+ | $8.65 | $129.75 |
| 25+ | $8.46 | $211.50 |
| 50+ | $7.99 | $399.50 |
| 100+ | $7.05 | $705.00 |
| N+ | $1.41 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 19.5V |
| Voltage Dropout (Max) | 0.49V @ 1A |
| Current - Output | 1.1A |
| Current - Quiescent (Iq) | 1.1 mA |
| Current - Supply (Max) | 40 mA |
| PSRR | 75dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 150°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | DDPAK-5 |
| ROHS |  |
The LT1965HQ#PBF is a versatile low dropout linear regulator from Analog Devices, offering an adjustable output up to 19.5V with 1.1A current capability. Its low dropout voltage of 0.49V at 1A and low quiescent current of 1.1mA make it highly efficient. The DDPAK-5 package ensures excellent thermal performance for high-voltage applications.
- Adjustable Output: Flexible output voltage up to 19.5V, suitable for a wide range of applications.
- Low Dropout: 0.49V @ 1A maximizes headroom and efficiency.
- Low Quiescent Current: 1.1mA helps extend battery life in portable high-voltage equipment.
- High PSRR: 75dB at 120Hz ensures clean output for audio and precision analog circuits.
Adjustable High-Voltage Supply
The LT1965HQ#PBF can be configured to output up to 19.5V, making it suitable for powering vacuum tube preamps, high-voltage op-amps, and industrial sensors.
Post-Regulation for High-Voltage DC-DC
With a low dropout of 0.49V @ 1A, it can clean up the output of a 20V switching regulator, providing a low-noise supply for precision analog circuits.
Battery Charging Circuits
Its adjustable output and 1.1A capability make it useful for charging lithium-ion battery packs that require voltages above 12V.
Automotive ECU Power
The robust DDPAK-5 package and wide voltage range make it suitable for automotive engine control units requiring a stable 12V or 15V rail.
Test and Measurement
Provides a precise, adjustable voltage source for benchtop instruments and calibration equipment.
Audio Equipment
Delivers a clean, high-voltage supply for audio amplifiers and equalizers, improving dynamic range and reducing distortion.
- Q: What is the output voltage of the LT1965HQ#PBF?
- A: The output voltage is adjustable, with a maximum of 19.5V as per the provided data.
- Q: What is the maximum output current?
- A: It can deliver up to 1.1A of output current.
- Q: What is the input voltage range?
- A: The input voltage range is up to 19.5V (based on max output).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.49V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.1 mA.
- Q: What package is available?
- A: It is available in a DDPAK-5 package.
LT1965HQ#PBF.pdf
- Q: What is the output voltage of the LT1965HQ#PBF?
- A: The output voltage is adjustable, with a maximum of 19.5V as per the provided data.
- Q: What is the maximum output current?
- A: It can deliver up to 1.1A of output current.
- Q: What is the input voltage range?
- A: The input voltage range is up to 19.5V (based on max output).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.49V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 1.1 mA.
- Q: What package is available?
- A: It is available in a DDPAK-5 package.
