LM5050MK-2/NOPB Texas Instruments Integrated Circuit (SOT23 (6-Pin)) In Stock
Texas Instruments LM5050MK-2/NOPB is a 75V OR-ing FET controller with 265µA supply current in a compact 6-pin SOT-23 package, ideal for high-availability power systems and redundant power supply OR-ing applications. In stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- LM5050MK-2/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9583(MOQ 195)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 75V maximum operating voltage supports a wide range of industrial and telecom supply rails
- Ultra-low 265µA quiescent current minimizes standby power loss in always-on systems
- Gated Schmitt Trigger input ensures robust noise immunity and clean switching transitions
- Single-channel half-bridge MOSFET driver enables compact OR-ing circuit designs
- SOT-23 6-pin package allows space-saving PCB layouts in dense power systems
Applications
The LM5050MK-2/NOPB is designed for redundant power supply OR-ing in servers, telecom equipment, and industrial systems where uninterrupted power delivery is critical. It automatically manages diode-OR-ing FETs to prevent reverse current flow and enable seamless switchover between power sources. This device is also well-suited for hot-swap circuits, battery backup systems, and high-availability embedded computing platforms.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | YES |
| Input Characteristics | GATED SCHMITT TRIGGER |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 2.8A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.46mA |
| Supply Voltage-Max | 75V |
| Supply Voltage-Min | 6V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
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 is the maximum operating voltage of the LM5050MK-2/NOPB?
The LM5050MK-2/NOPB supports a maximum operating voltage of 75V, making it suitable for a wide range of industrial, telecom, and server power supply rails that require robust OR-ing FET control.
What applications is the LM5050MK-2/NOPB designed for?
This device is specifically designed for OR-ing FET control in redundant power supply systems, including servers, telecom infrastructure, and industrial equipment. It prevents reverse current flow and enables automatic failover between power sources without interruption.
What package does the LM5050MK-2/NOPB come in?
The LM5050MK-2/NOPB is available in a 6-pin SOT-23 surface-mount package, which provides a compact footprint ideal for space-constrained PCB designs. The /NOPB suffix indicates it is a lead-free, RoHS-compliant device.
How does the LM5050MK-2/NOPB handle noise in the input signal?
The device features a Gated Schmitt Trigger input interface, which provides built-in hysteresis to reject noise and prevent false triggering. This ensures clean, reliable switching transitions even in electrically noisy environments typical of power conversion systems.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 195+ | $1.0362 | $202.06 |
| 255+ | $0.9972 | $254.29 |
| 315+ | $0.9583 | $301.86 |
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