LM2592HVS-5.0In StockTexas Instruments
LM2592HVS-5.0 is a 150mA, 150kHz step-down (buck) switching regulator by Texas Instruments, delivering a fixed 5.0V output from input voltages up to 60V. Key specs: 150mA output current, 60V input voltage range, 150kHz switching frequency. From $0.99, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- LM2592HVS-5.0 Datasheet PDF
- Price
- From $0.9902(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 5.0V output with high input voltage range up to 60V, suitable for high-voltage applications
- 150kHz switching frequency enables use of smaller external inductors and capacitors
- Built-in frequency compensation and fixed-frequency oscillator for simplified design
- Low-dropout operation with cycle-by-cycle current limiting and thermal shutdown protection
- Simple single-supply operation requiring minimal external components
Applications
The LM2592HVS-5.0 is well-suited for industrial power supplies, automotive electronics, and distributed power systems where a regulated 5V rail is needed from high-voltage bus inputs. It is commonly used in motor drive pre-regulators, battery charging circuits, and embedded system power conditioning. Its high input voltage tolerance makes it ideal for telecom equipment, instrumentation, and off-line power conversion stages.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2592HVS-5.0:
Switching Regulator, Voltage-mode, 2A, 173kHz Switching Freq-Max, PSSO5
Frequently Asked Questions
What is the input voltage range of the LM2592HVS-5.0?
The LM2592HVS-5.0 accepts input voltages from approximately 6.5V up to 60V, making it suitable for high-voltage power supplies, automotive 24V/48V systems, and industrial applications where the bus voltage can vary widely.
What output current can the LM2592HVS-5.0 deliver?
The LM2592HVS-5.0 can supply a continuous output current of 150mA. It includes built-in cycle-by-cycle current limiting to protect the device and external components during overload conditions.
What switching frequency does the LM2592HVS-5.0 use?
The LM2592HVS-5.0 operates at a fixed switching frequency of 150kHz. This frequency allows the use of smaller passive components compared to lower-frequency regulators, reducing overall solution size and cost.
Can the LM2592HVS-5.0 be used in automotive applications?
Yes. With its 60V input voltage rating, the LM2592HVS-5.0 is well-suited for 12V and 24V automotive systems, including those subject to load-dump transients. Always verify specific automotive qualification requirements with the datasheet.
What protection features does the LM2592HVS-5.0 include?
The LM2592HVS-5.0 incorporates thermal shutdown, cycle-by-cycle current limiting, and internal frequency compensation. These features protect the device during fault conditions and simplify the external circuit design.
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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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