NJM2374A Series
PWM DC/DC Converter IC
NJM2374A Series
PWM DC/DC Converter IC
Download Datasheet
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Description
The NJM2374A is a PWM DC/DC converter IC. It features fixed frequency type PWM control for better noise handling and to avoid intermittent oscillation observed in a simplified controller. It is suitable for Step-Up，Step-Down and Inverting applications for EMI sensitive application.
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Spec
Consumer Automotive Input Voltage Range 2.5 V to 40 V (40 V) 3 V to 40 V (40 V) Operating Temperature Range -40°C to 85°C -40°C to 125°C Supply Current Typ. 2800 µA Output Voltage Range 1.25 V to 38 V Output Voltage Accuracy ± 2 % Output Current Switching Current 1500 mA Oscillator Frequency 100Hz to 100kHz Package DIP8
DMP8
SOP8 JEDEC 150mil
SSOP14DMP8 Control PWM form Switching Power Supply Control Note Internal High Power Transistor (1.5A(max.))
Internal Over Current Limit CircuitProtections / Functions
TSD ILX OCP OVP UVLO OVLO Reverse Shutdown Soft Start SSCG PGOOD Auto Discharge Anti-ringing Sequencing Max Duty Ext. Phase LED Adjust 
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Technical
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
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Related Links
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2374AD DIP8 NJM2374AD NJM-t NJM2374AM DMP8 NJM2374AM NJM-1-s-fr NJM2374AE SOP8 JEDEC 150mil(EMP8) NJM2374AE NJM-1-s-fr NJM2374AV SSOP14 - NJM-1-s-fr NJM2374AMZ DMP8 - - - 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.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Download Datasheet
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 |