LM5010AQ0MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments LM5010AQ0MH is a high-voltage voltage-mode buck switching regulator supporting 6 V to 75 V input and 1.5 A output, in a 14-pin SOIC package for automotive and industrial step-down power conversion applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LM5010AQ0MH Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM5010AQ0MH?
- Wide 6 V to 75 V input voltage range supporting direct regulation from 48 V bus systems in automotive and industrial equipment
- Voltage-mode control architecture with 1.5 A maximum output current enabling efficient step-down conversion in space-constrained designs
- Automotive-qualified AEC-Q100 grade reliability ensuring robust operation across -40°C to +125°C temperature range in harsh environments
What is LM5010AQ0MH used for?
The LM5010AQ0MH is designed for automotive power management, industrial control boards, and 48 V bus applications where a robust high-voltage step-down converter with up to 1.5 A output is required. Its wide input range from 6 V to 75 V makes it directly compatible with automotive battery systems, truck electrical architectures, and industrial 24 V or 48 V supply rails. The device is commonly used in engine control units, LED driver power stages, and telecommunications equipment requiring efficient conversion from high-voltage rails.
What are the specifications of LM5010AQ0MH?
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 75V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 48V |
| JESD-30 Code | R-PDSO-G14 |
| Number of Functions | 1 |
| Output Current-Max | 1.5A |
| Output Voltage-Nom | 7V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM5010AQ0MH datasheet?
LM5010AQ0MH Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM5010AQ0MH?
Compatible alternatives and drop-in replacements for LM5010AQ0MH:
Switching Regulator, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO14
Switching Regulator, Voltage-mode, 1.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO14
Switching Regulator, Current-mode, 1A, 1000kHz Switching Freq-Max, PDSO14
Switching Regulator, Current-mode, 1A, 1000kHz Switching Freq-Max, PDSO14
Frequently Asked Questions
What input voltage range does the LM5010AQ0MH support and which automotive bus standards does it directly cover?
The LM5010AQ0MH accepts input voltages from 6 V to 75 V, with a nominal operating point of 48 V. This range covers 12 V automotive batteries, 24 V truck electrical systems, and the emerging 48 V mild-hybrid vehicle bus standard, making it a versatile single-IC solution for automotive power conversion without additional input protection components.
How does the voltage-mode control of the LM5010AQ0MH affect loop compensation and output ripple in a buck converter design?
Voltage-mode control in the LM5010AQ0MH simplifies external compensation design using a single-pole, single-zero RC network on the feedback pin, making it easier to stabilize the control loop across the 6 V to 75 V input range. Properly compensated designs achieve output voltage ripple below 50 mV even at full 1.5 A load, suitable for powering microcontrollers and sensor interfaces in automotive ECU boards.
Is the LM5010AQ0MH suitable for use in a 48 V mild-hybrid vehicle application across the full automotive temperature range?
Yes, the LM5010AQ0MH is AEC-Q100 qualified for automotive applications, operating reliably from -40°C to +125°C junction temperature. With a nominal 48 V input and 1.5 A output capability, it directly meets the power requirements of mild-hybrid vehicle subsystems such as DC/DC pre-regulators, sensor power rails, and communication module supplies in engine compartment environments.
What package does the LM5010AQ0MH use and how does it simplify PCB layout for a high-voltage buck converter?
The LM5010AQ0MH comes in a 14-pin SOIC package measuring approximately 8.7 mm x 6 mm with 1.27 mm pin pitch. The SOIC layout provides sufficient pin spacing to implement proper high-voltage creepage clearance, simplifying PCB routing for a 75 V input buck converter while maintaining compatibility with standard SMT assembly processes used in automotive electronics manufacturing.
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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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