LM2593HVS-ADJ Texas Instruments In Stock
LM2593HVS-ADJ is an adjustable output, 150mA step-down (buck) switching voltage regulator by Texas Instruments. Key specs: 60V input voltage, 150kHz switching frequency, adjustable output voltage. From $4.87, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $4.8700(MOQ 35)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2593HVS-ADJ?
- Adjustable output voltage via external resistor divider for flexible power supply design
- Wide input voltage range up to 60V, suitable for high-voltage industrial and automotive applications
- 150mA output current with integrated power switch for compact circuit designs
- Fixed 150kHz switching frequency reduces EMI and allows smaller external filter components
- Built-in thermal shutdown and current limiting for robust protection
What is LM2593HVS-ADJ used for?
LM2593HVS-ADJ is widely used in industrial power supplies, telecommunications equipment, and automotive electronics where a high-input-voltage step-down regulator is required. Its adjustable output makes it ideal for distributed power systems, battery-operated devices, and microcontroller supply rails. The device is also commonly found in motor control systems and instrumentation requiring stable, efficient DC-DC conversion from high-voltage sources.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM2593HVS-ADJ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage range of the LM2593HVS-ADJ?
The LM2593HVS-ADJ features an adjustable output voltage, allowing users to set the output voltage using an external resistor divider. The output voltage can be adjusted from 1.23V up to the input voltage, making it flexible for a wide range of power supply designs.
What is the maximum input voltage supported by the LM2593HVS-ADJ?
The LM2593HVS-ADJ supports a maximum input voltage of 60V, which is the HV (high voltage) variant of the LM2593 family. This makes it suitable for industrial and automotive applications where higher supply voltages are common.
What switching frequency does the LM2593HVS-ADJ operate at?
The LM2593HVS-ADJ operates at a fixed switching frequency of 150kHz. This frequency allows for a balance between efficiency and the size of external passive components such as inductors and capacitors required in the buck converter circuit.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| 35+ | $5.8260 | $203.91 |
| 45+ | $5.6069 | $252.31 |
| 56+ | $5.3879 | $301.72 |
| 1000+ | $5.1800 | $5180.00 |
| 10000+ | $4.8700 | $48700.00 |
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