NJW4152BA Series
Switching Regulator IC for Buck Converter with 40V/600mA MOSFET
NJW4152BA Series
Switching Regulator IC for Buck Converter with 40V/600mA MOSFET
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Description
The NJW4152 is a buck converter with 40V/600mA MOSFET. It corresponds to high oscillating frequency, and Low ESR Output Capacitor (MLCC) within wide input range from 4.6V to 40V. Therefore, the NJW4152 can realize downsizing of an application with a few external parts.Also, it has a soft start function, an over current protection and a thermal shutdown circuit. Moreover there is an extended operating temperature range version.It is suitable for logic voltage generation from high voltage that Car Accessory, Office Automation Equipment, Industrial Instrument and so on.
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Spec
Automotive Input Voltage Range 4.4 V to 40 V (45 V) Operating Temperature Range -40°C to 125°C Supply Current Typ. 2500 µA Standby Current 1 (max.) µA Output Voltage Range 0.8 V to 38 V Output Voltage Accuracy ± 1 % Output Current 600 mA Oscillator Frequency 300kHz to 1MHz Maximum Duty Cycle 100% Package MSOP8(VSP8) Control PWM Control Function Standby Function
Over Current ProtectionNote If you need datasheets of this
product, please contact us.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 -
Technical
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Related Links
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJW4152R-BA-Z MSOP8(VSP8) - - - 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 |
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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 |