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Allegro MicroSystems Inc. Wide Input 5V, 50Ma, Auto Regulator W/Output Short To Battery Protection A4480KLJTR-T

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Wide Input 5V, 50Ma, Auto Regulator W/Output Short To Battery Protection - A4480KLJTR-T - Allegro MicroSystems Inc.
Manchester, NH, United States
Wide Input 5V, 50Ma, Auto Regulator W/Output Short To Battery Protection
A4480KLJTR-T
Wide Input 5V, 50Ma, Auto Regulator W/Output Short To Battery Protection A4480KLJTR-T
The A4480 is a wide input regulator with complete control, diagnostics, and protection features that address many requirements of automotive applications. It includes a boost function to allow operation with input voltages from 3.5 to 28 V, while maintaining a 5 V output voltage. The A4480 is able to supply up to 50 mA of load current. An enable pin (ENB) allows control of the regulator output. This pin is rated to operate at up to 40 V, so it can be connected directly to a car battery. Diagnostic output from the A4480 includes an open-drain Power OK (POK) output to alert the microprocessor that a fault has occurred. Protection features include input undervoltage lockout (UVLO), foldback overcurrent protection, output under/overvoltage protections (UV/OVP), and thermal shutdown (TSD). In addition, the output is protected from a short-to-battery event. The A4480 device is available in an 8-pin eSOIC package with exposed pad for enhanced thermal dissipation. It is lead (PB) free, with 100% matte tin leadframe plating.

The A4480 is a wide input regulator with complete control, diagnostics, and protection features that address many requirements of automotive applications. It includes a boost function to allow operation with input voltages from 3.5 to 28 V, while maintaining a 5 V output voltage. The A4480 is able to supply up to 50 mA of load current.

An enable pin (ENB) allows control of the regulator output. This pin is rated to operate at up to 40 V, so it can be connected directly to a car battery.

Diagnostic output from the A4480 includes an open-drain Power OK (POK) output to alert the microprocessor that a fault has occurred.

Protection features include input undervoltage lockout (UVLO), foldback overcurrent protection, output under/overvoltage protections (UV/OVP), and thermal shutdown (TSD). In addition, the output is protected from a short-to-battery event.

The A4480 device is available in an 8-pin eSOIC package with exposed pad for enhanced thermal dissipation. It is lead (PB) free, with 100% matte tin leadframe plating.

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear - A4480KLJTR-T - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear
A4480KLJTR-T
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear A4480KLJTR-T
IC REG LINEAR 5V 50MA 8ESOIC

IC REG LINEAR 5V 50MA 8ESOIC

Supplier's Site
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 620-1879-2-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
620-1879-2-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 620-1879-2-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Supplier's Site Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 620-1879-6-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
620-1879-6-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 620-1879-6-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Supplier's Site Datasheet
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators - 620-1879-1-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
620-1879-1-ND
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators 620-1879-1-ND
Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Linear Voltage Regulator IC Positive Fixed 1 Output 50mA 8-SOIC-EP

Supplier's Site Datasheet
PMIC - Voltage Regulators - Linear - A4480KLJTR-T - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - Linear
A4480KLJTR-T
PMIC - Voltage Regulators - Linear A4480KLJTR-T
IC REG LINEAR 5V 50MA 8ESOIC

IC REG LINEAR 5V 50MA 8ESOIC

Supplier's Site Datasheet
Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear - 1142136-A4480KLJTR-T - Win Source Electronics
Yishun, Singapore
Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
1142136-A4480KLJTR-T
Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear 1142136-A4480KLJTR-T
Win Source Part Number: 1142136-A4480KLJTR-T Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear Series: Automotive Package: Tape & Reel Standard Package: 6,000 Mounting: SMD (SMT) Current - Output: 50mA Number of Regulators: 1 Output Type: Fixed Control Features: Enable, Power Good Output Configuration: Positive Voltage - Input (Max): 28V Voltage - Output (Min/Fixed): 5V Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOIC-EP Temperature Range - Operating: -40°C ~ 150°C (TA) Protection Features: Over Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO) ECCN: EAR99 Fake Threat In the Open Market: 48 pct. MSL Level: 3 (168 Hours) Current - Quiescent (Iq): 4 mA REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Allegro MicroSystems Other Names: 620-1879-6,620-1879- 1,620-1879-2 Base Product Number: A4480

Win Source Part Number: 1142136-A4480KLJTR-T
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Series: Automotive
Package: Tape & Reel
Standard Package: 6,000
Mounting: SMD (SMT)
Current - Output: 50mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable, Power Good
Output Configuration: Positive
Voltage - Input (Max): 28V
Voltage - Output (Min/Fixed): 5V
Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOIC-EP
Temperature Range - Operating: -40°C ~ 150°C (TA)
Protection Features: Over Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)
ECCN: EAR99
Fake Threat In the Open Market: 48 pct.
MSL Level: 3 (168 Hours)
Current - Quiescent (Iq): 4 mA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Allegro MicroSystems
Other Names: 620-1879-6,620-1879-1,620-1879-2
Base Product Number: A4480

Supplier's Site Datasheet

Technical Specifications

  Allegro MicroSystems Inc. Shenzhen Shengyu Electronics Technology Limited DigiKey Lingto Electronic Limited Win Source Electronics
Product Category IC Voltage Regulators IC Voltage Regulators IC Linear Voltage Regulators IC Linear Voltage Regulators IC Linear Voltage Regulators
Product Number A4480KLJTR-T A4480KLJTR-T 620-1879-2-ND A4480KLJTR-T 1142136-A4480KLJTR-T
Product Name Wide Input 5V, 50Ma, Auto Regulator W/Output Short To Battery Protection Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear Voltage Regulators - Linear, Low Drop Out (LDO) Regulators PMIC - Voltage Regulators - Linear Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package Type Other; 8-Pin SOIC SOIC SOIC; Other; 8-SOIC (0.154", 3.90mm Width) Exposed Pad SOIC; Other; Tape & Reel
Output Voltage 5 volts 5 volts
IOUT 0.0500 amps 0.0500 amps 0.0500 amps
IQ 0.0040 amps 0.0040 amps
Operating Temperature -40 to 150 C (-40 to 302 F) -40 to 150 C (-40 to 302 F) -40 to 150 C (-40 to 302 F)
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