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NJW4105 Series
High Voltage Io=500ma LDO Regulator

Download Datasheet
ECAD Model: Learn more
  • Standard
  • For Automotive
  • AEC-Q100
  • Product Longevity Program
  • RoHS
Package1
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Description

The NJW4105 is a 45 V, Io=500mA fast transient response low dropout regulator. This device achieves fast transient response and offers stable output voltage even at line or load fluctuations. The NJW4105 provides outstanding high output voltage accuracy that guaranteed ±1.0% under the conditions of VIN = Vo + 1 V to 40V, Io = 0mA to 500mA. Moreover, wide operating voltage and wide operating temperature make the NJW4105 ideal for automotive accessories or applications that require high reliability.

Applications

  • Car infotainment
  • Industrial equipment
  • Consumer appliances

Related Products

Spec

Standard Automotive
Input Voltage Range 4 V to 40 V (45 V)
Operating Temperature Range -40°C to 125°C
Supply Current Typ. 65 µA Max. 115 µA
Standby Current 1 (max.) µA 1 (max) µA
Output Voltage Range 3.3V,5.0V,8.0V
Output Voltage Accuracy Typ. ±1 % Typ. ±1.5 %
Output Current Output current (500 mA (min)
Ripple Rejection Typ. 56 dB
Package TO-252-5-L5
Ceramic Capacitor Ceramic capacitor compatible
Note Thermal shutdown
Overcurrent protection
Undervoltage lockout
ON/OFF control
AEC-Q100 AEC-Q100 grade 1

Download Datasheet

Protections / Functions

TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)		 4
VIN
max (V)		 40
VOUT
min (V)		 3.3
VOUT
max (V)		 8
IOUT
(mA)		 500
ISS
(µA)		 65

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJW4105DL5-33A
  • gradeConsumer
  • plp
 TO-252-5-L5 - NJW-1-s-fr
NJW4105DL5-05A
  • gradeConsumer
  • plp
 TO-252-5-L5 - NJW-1-s-fr
NJW4105DL5-08A
  • gradeConsumer
  • plp
 TO-252-5-L5 - NJW-1-s-fr
NJW4105DL5-33A-T1
  • gradeAutomotive
  • plp
  • aecQ100
 TO-252-5-L5 - NJW-1-s-fr
NJW4105DL5-05A-T1
  • gradeAutomotive
  • plp
  • aecQ100
 TO-252-5-L5 - NJW-1-s-fr
NJW4105DL5-08A-T1
  • gradeAutomotive
  • plp
  • aecQ100
 TO-252-5-L5 - NJW-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

FAQ

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Buy / Contact

  • Purchase, Request for samples and documents
    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
    Our electronic device products are available through our authorized online distributors.
  • Technical Support
NJW4105 Series