Images are for reference only See Product Specifications
Infineon TLE4271-2
LW Drop Fixed VOLT REGULATOR
Brands: Infineon
Mfr.Part #: TLE4271-2
Datasheet: TLE4271-2 Datasheet (PDF)
Package/Case: TO-220-7
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2984 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
Add To BomTLE4271-2 General Description
The TLE4271-2 is a low-dropout voltage regulator designed for automotive applications. It is part of the TLE4271 family of linear voltage regulators produced by Infineon Technologies. The device has an output voltage range of 5.0V to 40V and can deliver a maximum output current of 400mA. The dropout voltage is typically 280mV at full load, making it suitable for applications where a stable output voltage is required even with input voltage variations.The TLE4271-2 features a wide input voltage range of 5.0V to 40V, allowing it to be used in various automotive systems such as body electronics, engine control units, and powertrain systems. The device also has built-in protection features including overcurrent and overtemperature protection, ensuring reliable operation in harsh automotive environments.In addition, the TLE4271-2 is housed in a small PG-TO263-5 package, making it suitable for space-constrained applications. It also operates over a wide temperature range of -40°C to 150°C, further enhancing its versatility in automotive applications.
Features
- Low-drop voltage regulator
- Output current up to 400 mA
- Input voltage up to 45 V
- Output voltage adjustable from 2.8 V to 15 V
- Low quiescent current
- Overtemperature and overvoltage protection
- Short-circuit proof
Application
- Automotive industry: used in electronic control units, body control modules, and infotainment systems
- Industrial applications: power supplies, motor control, and factory automation
- Consumer electronics: battery chargers, LED drivers, and power management systems
- Telecommunications: network routers, servers, and communication devices
- Medical devices: patient monitoring systems, diagnostic equipment, and laboratory instruments
- Renewable energy: solar inverters, wind turbines, and battery management systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | LDO Voltage Regulators | RoHS | Details |
| Mounting Style | Through Hole | Package / Case | TO-220-7 |
| Output Voltage | 5 V | Output Current | 550 mA |
| Number of Outputs | 1 Output | Polarity | Positive |
| Quiescent Current | 55 mA | Input Voltage, Min | 6 V |
| Input Voltage, Max | 40 V | PSRR / Ripple Rejection - Typ | 54 dB |
| Output Type | Fixed | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 150 C | Dropout Voltage | 350 mV |
| Qualification | AEC-Q100 | Brand | Infineon Technologies |
| Dropout Voltage - Max | 700 mV | Load Regulation | 25 mV |
| Product | LDO Voltage Regulators | Product Type | LDO Voltage Regulators |
| Factory Pack Quantity | 500 | Subcategory | PMIC - Power Management ICs |
| Type | Voltage Regulator | Voltage Regulation Accuracy | 2 % |
| Part # Aliases | SP000306836 TLE42712XK TLE42712AKSA1 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the TLE4271-2 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : LM2940
Brands :
Package :
Description :
Part Number : LM2937
Brands :
Package :
Description :
Part Number : LT1085
Brands :
Package :
Description :
Part Number : LM7805
Brands :
Package :
Description :
Part Number : LM317
Brands :
Package :
Description :
Part Number : LM1117
Brands :
Package :
Description :
Part Number : LDO33C
Brands :
Package :
Description :
Part Number : LP2950
Brands :
Package :
Description :
Part Number : TPS767D318
Brands :
Package :
Description :
Part Number : TPS79133
Brands :
Package :
Description :
Part points
-
The TLE4271-2 chip is a low-dropout linear voltage regulator designed for automotive applications. It provides stable, low-noise voltage regulation with a wide input voltage range. The chip offers protection features such as overtemperature shutdown and overcurrent limitation. It is commonly used in automotive electronics and other systems that require reliable and efficient voltage regulation.
-
Equivalent
The equivalent products to the TLE4271-2 chip are TLE4271G-2 and TLE4271S-2. -
Features
The TLE4271-2 is a voltage regulator IC with low-dropout voltage. It has a wide input voltage range, low quiescent current, and high accuracy. It offers protection features such as overtemperature, short-circuit, and reverse polarity protection. It is suitable for a variety of applications including automotive, industry, and telecommunications. -
Pinout
The TLE4271-2 is a voltage regulator with an SMD package. It has a pin count of 5, including VIN (input voltage), GND (ground), VOUT (output voltage), enable/disable pin, and output voltage sense pin. It is designed to provide a regulated output voltage and protect against overvoltage, overcurrent, and overtemperature conditions. -
Manufacturer
Infineon Technologies AG is the manufacturer of the TLE4271-2. It is a German multinational company that specializes in semiconductor and system solutions. -
Application Field
The TLE4271-2 is commonly used in automotive applications, including powertrain, body electronics, and infotainment systems. It is also suitable for industrial and consumer applications that require a low-drop voltage regulator with high current capability and low quiescent current. -
Package
The TLE4271-2 chip is available in a TO-252 package type, also known as a DPAK. It comes in the SMD (surface mount device) form. The size of the chip is typically around 6.8mm x 6.8mm x 2.2mm.
Datasheet PDF
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
Recommend
-
![IR1168SPBF]()
-
![BTN70301EPAXUMA1]()
-
![BTN8962TAAUMA1]()
-
![AUIRS2301STR]()
-
![IR2010STRPBF]()
Infineon Technologies Corporation
Driver 200V 3A 2-OUT High and Low Side Non-Inv 16-...
-
![IR21531SPBF]()
