LM5060MMX/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments LM5060MMX/NOPB is a high-side load protection controller with adjustable thresholds, supporting 5.5 V to 65 V input range and low quiescent current, housed in a 10-pin MSOP package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LM5060MMX/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7060(MOQ 95)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide input voltage range 5.5 V to 65 V covers industrial and automotive bus systems from 12 V to 48 V with a single device
- Adjustable overcurrent and over-voltage thresholds allow custom protection setpoints via external resistors for diverse load requirements
- Low quiescent current design minimizes standby power loss in always-on protection circuits and battery-backed systems
Applications
The LM5060MMX/NOPB protects high-side N-channel FET switches from overcurrent, reverse voltage, and inrush current events in industrial power distribution units and server power supplies. Its 65 V input rating covers 48 V telecom bus and 24 V industrial rail applications, enabling reliable protection without over-voltage margin concerns. Battery management systems and hot-swap card protection circuits also use this device to manage insertion transients and set programmable current limits via external sense resistors.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Input Voltage-Max | 65V |
| Input Voltage-Min | 5.5V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 500A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.7mA |
| Supply Voltage-Max (Vsup) | 65V |
| Supply Voltage-Min (Vsup) | 5.5V |
| Supply Voltage-Nom (Vsup) | 14V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +5.1V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM5060MMX/NOPB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does LM5060MMX/NOPB support and which power bus standards does that cover?
LM5060MMX/NOPB operates across 5.5 V to 65 V, covering standard industrial and telecom bus voltages including 12 V, 24 V, and 48 V rails. The 65 V maximum allows safe operation on nominal 48 V telecom buses where transient voltage spikes can exceed 60 V, providing robust protection without requiring additional voltage clamping.
How are the overcurrent protection thresholds set on LM5060MMX/NOPB in a real circuit?
Overcurrent thresholds are set by connecting a current sense resistor in series with the external N-channel FET and programming the threshold via resistors connected to the device's sense and threshold pins. For example, using a 10 mΩ sense resistor and setting the threshold at 50 mV yields a 5 A trip point, providing precise, adjustable protection tailored to each load's rated current.
How does LM5060MMX/NOPB handle inrush current during hot-swap card insertion?
During hot-swap insertion, LM5060MMX/NOPB controls the gate rise time of the external FET to limit inrush current. It monitors the voltage across the sense resistor and regulates gate charging to cap current during startup. This controlled inrush can reduce peak current from uncontrolled spikes exceeding 20 A to a regulated level set by external components, protecting both the card and the backplane bus.
For a 48 V telecom backplane protection circuit, what external FET rating should be paired with LM5060MMX/NOPB?
For 48 V bus applications, designers should select an N-channel MOSFET rated for at least 80 V drain-source voltage (providing a 1.67× derating margin over 48 V) and sufficient on-resistance to limit conduction losses at the rated load current. For a 5 A load, an RDS(on) of 50 mΩ or less keeps conduction loss below 1.25 W, which the 10-pin MSOP LM5060MMX/NOPB can drive with its integrated gate driver.
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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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