LM7805MP/NOPB Texas Instruments Integrated Circuit (SOT223 (3-Pin)) In Stock
The LM7805MP/NOPB is a fixed 5 V positive linear voltage regulator from Texas Instruments, available in SOT-223 package. It supports input voltages from 7.5 V to 30 V and delivers a regulated 5 V output with up to 1 A output current. Ideal for embedded systems, consumer electronics, and industrial power supplies requiring stable 5 V rails.
- Manufacturer
- Texas Instruments
- Package
- SOT223 (3-Pin)
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- LM7805MP/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7634(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 5 V regulated output voltage
- Input voltage range: 7.5 V to 30 V
- Output current up to 1 A continuous
- SOT-223 (4-pin) compact surface-mount package
- Internal thermal shutdown and current limiting protection
- Low dropout voltage of approximately 2 V at full load
- RoHS-compliant, lead-free (NOPB) construction
Applications
The LM7805MP/NOPB is widely used to power microcontrollers, sensors, and digital logic circuits that require a stable 5 V supply derived from higher-voltage sources such as 9 V or 12 V adapters. It is commonly found in embedded development boards, automotive accessories, industrial control panels, and consumer electronics where a robust regulated 5 V rail is essential. Its integrated protection features make it suitable for designs where fault tolerance and thermal safety are important.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-07-23 |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 2V |
| Input Voltage Absolute-Max | 35V |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 7.5V |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.05% |
| Load Regulation-Max | 0.05% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 1.5A |
| Output Voltage1-Max | 5.25V |
| Output Voltage1-Min | 4.75V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.3mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | SOT223 (3-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
Compatible alternatives and drop-in replacements for LM7805MP/NOPB:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum input voltage the LM7805MP/NOPB can handle safely?
The LM7805MP/NOPB has an absolute maximum input voltage rating of 35 V, with a recommended operating input range of 7.5 V to 30 V. Exceeding 35 V can permanently damage the device, so designers should include transient protection when operating near the upper limit.
How much current can the LM7805MP/NOPB supply to a load?
The LM7805MP/NOPB can supply up to 1 A of continuous output current at 5 V. The SOT-223 package provides adequate thermal dissipation for moderate loads, but a heatsink or proper PCB copper pours are recommended when the input-output differential is large and the current is close to 1 A.
When is LM7805MP/NOPB a better choice than a switching regulator for a 5 V rail?
The LM7805MP/NOPB is preferred over switching regulators in noise-sensitive analog or RF applications because it produces no switching ripple on the 5 V output. At load currents below 500 mA and with a moderate input-to-output differential of 2 V to 5 V, the efficiency penalty is acceptable and the circuit simplicity—needing no inductors or PWM controller—reduces BOM cost and PCB area.
Does the LM7805MP/NOPB include any built-in protection features?
Yes, the LM7805MP/NOPB incorporates internal thermal shutdown that activates when the junction temperature exceeds safe limits, and current-limiting circuitry that prevents sustained overcurrent. These features protect both the regulator and downstream components from damage during fault conditions such as a shorted output.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $22.5000 | $22.50 |
| 2+ | $21.0000 | $42.00 |
| 5+ | $20.0000 | $100.00 |
| 230+ | $0.8808 | $202.58 |
| 295+ | $0.8514 | $251.16 |
| 395+ | $0.7634 | $301.54 |
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