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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTLE4471GAUMA1
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TLE4471GAUMA1 - Infineon Technologies

Manufacturer Part Number
TLE4471GAUMA1
Manufacturer
Infineon Technologies
Allelco Part Number
32D-TLE4471GAUMA1
ECAD Model
Parts Description
IC REG LINEAR POS ADJ DSO20-12
Detailed Description
Package
20-PowerSOIC (0.433", 11.00mm Width)
Data sheet
TLE4471.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TLE4471GAUMA1 Tech Specifications
Infineon Technologies - TLE4471GAUMA1 technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies - TLE4471GAUMA1

Product Attribute Attribute Value  
Manufacturer Infineon Technologies  
Voltage Dropout (Max) 0.55V @ 450mA, 0.6V @ 50mA, 0.6V @ 100mA  
Voltage - Output (Min/Fixed) 5V, Tracking  
Voltage - Output (Max) -  
Voltage - Input (Max) 40V  
Supplier Device Package PG-DSO-20-12  
Series Automotive, AEC-Q100, OPTIREG™  
Protection Features Over Temperature, Over Voltage, Reverse Polarity, Short Circuit, Transient Voltage  
Package / Case 20-PowerSOIC (0.433", 11.00mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 30dB (20Hz ~ 20kHz), 30dB (20hz ~ 20kHz), 30dB (20Hz ~ 20kHz)  
Output Type Adjustable (Fixed)  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C  
Number of Regulators 3  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 1.8 mA  
Current - Output 450mA, 50mA, 100mA  
Control Features Enable, Reset, Watchdog  
Base Product Number TLE4471  

Parts Introduction

Manufacturer Part Number

TLE4471GAUMA1

Manufacturer

Infineon Technologies

Introduction

The TLE4471GAUMA1 is a versatile LDO regulator from Infineon Technologies' OPTIREG™ series, designed for automotive applications requiring multiple voltage rails.

Product Features and Performance

Adjustable output voltage for flexible use

Three separate regulators for diverse applications

Low dropout voltage enhances efficiency

Wide input voltage range up to 40V

High PSRR for stable output

Integrated control features for improved system management

Product Advantages

High reliability under automotive conditions

Optimized power consumption with low quiescent current

Comprehensive protection features ensure long-term operation

Supports complex automotive power requirements with three outputs

Key Technical Parameters

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 5V, Tracking

Current Output: 450mA, 50mA, 100mA

Dropout Voltage: 0.55V @ 450mA, 0.6V @ 50mA, 0.6V @ 100mA

Quiescent Current: 1.8 mA

PSRR: 30dB (20Hz ~ 20kHz)

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Reverse Polarity Protection

Short Circuit Protection

Transient Voltage Protection

AEC-Q100 qualified for automotive standards

Compatibility

Designed for surface mount applications with a 20-PowerSOIC package, ensuring compatibility with standard automotive PCB layouts.

Application Areas

Automotive Power Supplies

Electronic Control Units (ECUs)

Automotive Sensor Modules

Infotainment Systems

Product Lifecycle

Currently active with ongoing support and supply. Infineon continuously updates its product lines, ensuring availability of replacements or upgrades.

Several Key Reasons to Choose This Product

High degree of versatility and reliability for automotive applications

Low dropout voltage for efficient power usage

Comprehensive protection features for enhanced safety

AEC-Q100 qualification emphasizes automotive-grade quality

Multi-output capability simplifies power management in complex systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Infineon Technologies TLE4471GAUMA1

Product Attribute TLE4471GAUMA1 TLE4470GS TLE4470G TLE4473GV552AUMA1
Part Number TLE4471GAUMA1 TLE4470GS TLE4470G TLE4473GV552AUMA1
Manufacturer Infineon Technologies Infineon Technologies Infineon Technologies Infineon Technologies
Package / Case 20-PowerSOIC (0.433", 11.00mm Width) 14-SOIC (0.154", 3.90mm Width) 20-SOIC (0.295', 7.50mm Width) 12-BSOP (0.295', 7.50mm Width) Exposed Pad
Supplier Device Package PG-DSO-20-12 PG-DSO-14 PG-DSO-20-6 PG-DSO-12-11
Voltage Dropout (Max) 0.55V @ 450mA, 0.6V @ 50mA, 0.6V @ 100mA 0.5V @ 100mA, 0.6V @ 200mA 0.5V @ 100mA, 0.6V @ 200mA 0.6V @ 100mA, 0.6V @ 200mA
PSRR 30dB (20Hz ~ 20kHz), 30dB (20hz ~ 20kHz), 30dB (20Hz ~ 20kHz) 60dB (20Hz ~ 20kHz), 60dB (20Hz ~ 20kHz) 60dB (20Hz ~ 20kHz) 65dB (100Hz), 65dB (100Hz)
Base Product Number TLE4471 - TLE4470 TLE4473
Control Features Enable, Reset, Watchdog Enable, Reset Enable, Reset Inhibit, Reset, Watchdog
Operating Temperature -40°C ~ 150°C -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output (Min/Fixed) 5V, Tracking 5V, (5V), Tracking 5V, (5V), Tracking 5V, Tracking
Current - Output 450mA, 50mA, 100mA 180mA, 350mA 180mA, 350mA 190mA, 300mA
Output Type Adjustable (Fixed) Adjustable Adjustable (Fixed) Fixed
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) - 20V 20V -
Current - Quiescent (Iq) 1.8 mA 500 µA 500 µA 220 µA
Series Automotive, AEC-Q100, OPTIREG™ Automotive, AEC-Q100 Automotive, AEC-Q100, OPTIREG™ Automotive, AEC-Q100, OPTIREG™
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input (Max) 40V 45V 45V 42V
Protection Features Over Temperature, Over Voltage, Reverse Polarity, Short Circuit, Transient Voltage Over Temperature, Reverse Polarity, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Number of Regulators 3 2 2 2

TLE4471GAUMA1 Datasheet PDF

Download TLE4471GAUMA1 pdf datasheets and Infineon Technologies documentation for TLE4471GAUMA1 - Infineon Technologies.

Datasheets
TLE4471.pdf
Other Related Documents
Part Number Guide.pdf
PCN Packaging
Mult Dev Label Chgs 11/Jan/2018.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TLE4471GAUMA1 Image

TLE4471GAUMA1

Infineon Technologies
32D-TLE4471GAUMA1

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