Analog Devices Inc. LT3088HM#PBF
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.04 | $9.04 |
| 15+ | $8.76 | $131.40 |
| 25+ | $8.57 | $214.25 |
| 50+ | $8.09 | $404.50 |
| 100+ | $7.14 | $714.00 |
| N+ | $1.43 | Price Inquiry |
Request Quote / Inquiry
| 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) | 36V |
| Voltage - Output (Min/Fixed) | 0V |
| Voltage - Output (Max) | 34.5V |
| Voltage Dropout (Max) | 1.6V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 50.5 µA |
| Current - Supply (Max) | 2 mA |
| PSRR | 90dB ~ 20dB (120Hz ~ 1MHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Supplier Device Package | DDPAK-3 |
| ROHS |
The LT3088HM#PBF is a versatile linear regulator offering an adjustable output up to 34.5V and delivering 800mA. Its standout features include an ultra-low quiescent current of 50.5 µA and exceptional PSRR of 90dB at 120Hz, making it ideal for noise-sensitive and battery-powered applications. The DDPAK-3 package ensures robust thermal performance for demanding environments.
- Ultra-Low Quiescent Current: 50.5 µA quiescent current maximizes battery life in portable devices.
- High PSRR: 90dB rejection at 120Hz ensures clean, noise-free output for audio and precision analog circuits.
- Wide Output Range: Adjustable up to 34.5V provides design flexibility across various high-voltage applications.
- Low Noise Operation: Excellent ripple rejection across a broad frequency range (up to 1MHz) ensures stable performance.
High-Voltage Audio Supplies
With output up to 34.5V and 90dB PSRR at 120Hz, the LT3088HM#PBF is perfect for powering high-fidelity audio circuits, eliminating hum and noise.
Battery-Powered Instrumentation
The ultra-low 50.5 µA quiescent current significantly extends battery life in portable sensors and field instruments.
Post-Regulation for High-Voltage Rails
Its wide input range allows it to clean up noisy 24V or 28V industrial supply rails, providing a stable low-noise output for precision analog components.
Photovoltaic and Energy Harvesting
The ability to operate with inputs near 0V makes it suitable for energy harvesting systems where the source voltage varies widely.
Bench Power Supplies
The adjustable output up to 34.5V and low noise make it an excellent building block for laboratory-grade variable power supplies.
- Q: What is the output voltage range of the LT3088HM#PBF?
- A: The output voltage is adjustable up to 34.5V, set by an external resistor.
- Q: What is the maximum output current?
- A: It can provide up to 800mA of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 0V to 36V, offering exceptional flexibility.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.6V at full 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 50.5 µA, ideal for battery-powered applications.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 90dB at 120Hz, reducing to 20dB at 1MHz.
- Q: What is the output voltage range of the LT3088HM#PBF?
- A: The output voltage is adjustable up to 34.5V, set by an external resistor.
- Q: What is the maximum output current?
- A: It can provide up to 800mA of output current.
- Q: What is the input voltage range?
- A: The input voltage can range from 0V to 36V, offering exceptional flexibility.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.6V at full 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is very low at 50.5 µA, ideal for battery-powered applications.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 90dB at 120Hz, reducing to 20dB at 1MHz.

LT3088HM#PBF.pdf