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NJM2368 Series
Switching Regulator Control IC for Flyback

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  • RoHS
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Description

The NJM2368 is a high speed switching regulator control IC which can operate at low voltage. It uses a totempole output circuit，so that it can drive an external Bipolar Transistor directly. It is suitable for applications of flyback type switching regulation of up to 10W.

Spec

Standard
Input Voltage Range 3.6 V to 32 V (36 V)
Operating Temperature Range -40°C to 85°C
Supply Current Typ. 3500 µA
Output Voltage Range 3.6 V to - V
Output Voltage Accuracy ± 2 %
Oscillator Frequency Soft-Start Function
Package DMP8
SOP8 JEDEC 150mil
SSOP8
Control Operating Voltage (3.6 to 32V)
Function Soft-Start Function
Note Under Voltage Lockouts (U.V.L.O.)

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Protections / Functions

TSD ILX OCP OVP UVLO OVLO Reverse Shutdown Soft Start SSCG PGOOD Auto Discharge Anti-ringing Sequencing Max Duty Ext. Phase LED Adjust

Functional Description

TSD Thermal Shutdown Function
ILX LX Current Limit Function
OCP Overcurrent Protection
OVP Overvoltage Protection
UVLO Undervoltage Lockout Protection
OVLO Overvoltage Lockout Protection
Reverse Reverse Current Protection Circuit
Shutdown Shutdown Function
Soft Start Soft Start Function
SSCG Spread Spectrum Clock Generator Function
PGOOD Power Good Output
Auto Discharge Auto Discharge Function
Anti-ringing Anti-ringing Switch Function
Sequencing Start-up Sequencing Control
Max Duty Maximum Duty Cycle
Ext. Phase Externally Adjustable Phase Compensation
LED Adjust LED High-speed Dimming Control

Functional Description

TSD Thermal Shutdown Function
ILX LX Current Limit Function
OCP Overcurrent Protection
OVP Overvoltage Protection
UVLO Undervoltage Lockout Protection
OVLO Overvoltage Lockout Protection
Reverse Reverse Current Protection Circuit
Shutdown Shutdown Function
Soft Start Soft Start Function
SSCG Spread Spectrum Clock Generator Function
PGOOD Power Good Output
Auto Discharge Auto Discharge Function
Anti-ringing Anti-ringing Switch Function
Sequencing Start-up Sequencing Control
Max Duty Maximum Duty Cycle
Ext. Phase Externally Adjustable Phase Compensation
LED Adjust LED High-speed Dimming Control

Search for similar products under conditions below.

Category:DC/DC Switching Regulators

Topology Boost,Fly-Back
VIN
min (V)		 3.6
VIN
max (V)		 32
VOUT
min (V)		 3.6
ISS
(µA)		 3500

Technical Documents

  • SPICE model download

    You can download the product's SPICE model. Login/registration to myNISD is required to download.

  • Related Links

    • Prime Designer

      Online Design Tool

      Registration to myNISD is required to use some of the functions, such as simulations.

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      • [A]

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM2368M
  • gradeConsumer
 DMP8 - NJM-1-s-fr
NJM2368E
  • gradeConsumer
 SOP8 JEDEC 150mil(EMP8) - NJM-1-s-fr
NJM2368V
  • gradeConsumer
  • plp
 SSOP8 - NJM-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
NJM2368 Series