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LM78M05CDT/NOPB
500-mA, 35-V, linear voltage regulator for 5 V 3-TO-252 -40 to 125LM78M05CDT/NOPB
500-mA, 35-V, linear voltage regulator for 5 V 3-TO-252 -40 to 125
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Manufacturer Part # : LM78M05CDT/NOPB
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Package/Case: TO-252-3
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Part Status : nrnd
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Service & Packaging
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LM78M05CDT/NOPB DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Engineers and hobbyists favor the LM78M05CDT/NOPB for its wide input voltage range of 7V to 25V, offering flexibility in power sources. Its versatility makes it a go-to choice for various electronic applications such as audio amplifiers, LED drivers, and microcontroller circuits where a stable +5V power supply is essential. Furthermore, its low dropout voltage and built-in protection features make it a popular and trusted component in the electronics industry
Key Features
- High efficiency for energy savings
- Low noise operation for quiet performance
- Maintains voltage under any condition
Application
- Reliable 5V supply solution
- Ideal for digital ICs
- Used in consumer electronics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | TO-252 |
| Pin Count ! | 4 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Adjustability | FIXED | Dropout Voltage1-Nom | 1.8 V |
| Input Voltage Absolute-Max | 35 V | Input Voltage-Max | 35 V |
| Input Voltage-Min | 7.2 V | JESD-30 Code | R-PSSO-G3 |
| JESD-609 Code | e3 | Length | 6.58 mm |
| Line Regulation-Max | 0.1% | Load Regulation-Max | 0.1% |
| Moisture Sensitivity Level | 2 | Number of Functions | 1 |
| Number of Outputs | 1 | Number of Terminals | 3 |
| Operating Temperature TJ-Max | 125 °C | Operating Temperature TJ-Min | -40 °C |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Output Current1-Max | 0.5 A | Output Voltage1-Max | 5.25 V |
| Output Voltage1-Min | 4.75 V | Output Voltage1-Nom | 5 V |
| Package Body Material | PLASTIC/EPOXY | Package Code | TO-252 |
| Package Equivalence Code | SMSIP3H,.38,90TB | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | Seated Height-Max | 2.38 mm |
| Surface Mount ! | YES | Technology | BIPOLAR |
| Terminal Finish | MATTE TIN | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 2.285 mm | Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | Voltage Tolerance-Max | 5% |
| Width | 6.1 mm | Manufacturer | Texas Instruments |
| Product Category ! | Linear Voltage Regulators | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | TO-252-3 |
| Polarity | Positive | Output Voltage | 5 V |
| Output Current ! | 500 mA | Output Type | Fixed |
| Input Voltage, Min | 7.2 V | Input Voltage, Max | 35 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 125 C |
| Load Regulation ! | 100 mV | Line Regulation ! | 100 mV |
| Quiescent Current ! | 4 mA | Series | LM78M05 |
| Brand | Texas Instruments | Moisture Sensitive | Yes |
| Product Type ! | Linear Voltage Regulators | PSRR / Ripple Rejection - Typ | 78 dB |
| Factory Pack Quantity | 75 | Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.063493 oz |
FAQs
What is LM78M05CDT/NOPB?
The LM78M05CDT/NOPB is a 500mA positive voltage regulator IC from Texas Instruments. It is a part of the LM78xx series, specifically designed to provide a regulated 5V output voltage from a higher input voltage source.
How Does LM78M05CDT/NOPB Work?
The LM78M05CDT/NOPB operates by regulating the input voltage to a stable 5V output. It includes internal circuitry to control the output voltage regardless of variations in the input voltage or load conditions. The regulator is typically used to power low voltage microcontrollers, sensors, and other ICs requiring a stable 5V supply.
How Many Pins does LM78M05CDT/NOPB have and What are the Functions of the Pinout Configuration?
The LM78M05CDT/NOPB is housed in a TO-252 package with 3 pins. The pinout configuration includes:
- Input (VIN): Input voltage pin.
- Ground (GND): Ground connection.
- Output (VOUT): Regulated 5V output pin.
What are the Pros and Cons of LM78M05CDT/NOPB?
Pros:
- Simple to Use: Requires minimal external components for operation.
- Stable Output: Provides a stable 5V output voltage even with input variations.
- Wide Application: Suitable for a variety of low power electronic devices.
- Cost-Effective: Offers a cost-effective solution for voltage regulation.
Cons:
- Heat Generation: May require a heat sink if the regulator dissipates significant power.
- Dropout Voltage: Has a minimum dropout voltage specification that needs to be considered in low input voltage applications.
Are There Any Equivalents/Alternatives to LM78M05CDT/NOPB for Recommendation?
- Alternatives to the LM78M05CDT/NOPB include the LM340T-5.0 from Texas Instruments and the UA7805 from STMicroelectronics.
- The LM2940 from National Semiconductor is another alternative voltage regulator IC that can provide a 5V output.
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