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Home » NEWEST Products » New by Manufacturer » Panasonic » NN30 DC/DC Step-Down Regulators - Panasonic
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Panasonic NN30 Synchronous DC/DC Step-Down Regulators

Panasonic NN30 Synchronous
DC/DC Step-Down Regulators

Panasonic's NN30 Series Synchronous DC/DC Step-Down Regulators integrates power MOSFETs that employ a hysteretic control system. This provides a high-speed response that minimizes output voltage fluctuations in the presence of load current spikes. Simplification of the applied circuit is facilitated by the use of small capacitance capacitors as well as lack of need for external system phase compensation. This leads to the downsizing of the overall design and the requirement of a smaller number of separately sourced parts. The NN30 Series has a user adjustable output voltage and a maximum current of 10A.

Features
  • High-speed Response DC/DC Step Down Regulator Circuit that Employs the Hysteretic Control System
  • Integrated Two 25mΩ (Typ) MOSFETs for High Efficiency
  • Switchable FCCM (continuous) / SKIP (discontinuous) Mode
  • Input Voltage Range: AVIN: 4.5V~5.6V, PVIN: 2.9V(TBD)~5.6V
  • Output Voltage Range: 0.6V(TBD)~3.5V
  • Built-in 0.6V±1% (TBD) Reference Voltage
  • Selectable Switching Frequency 500kHz/1MHz/2MHz
  • Adjustable Soft Start
  • Low Operating and Standby Quiescent Current
  • Indication for Normal Output Voltage to PGOOD pin
  • Built-in Under Voltage Lockout (UVLO), Thermal Shut Down (TSD), Output Over-Voltage Detection (OVD), Output Over-Current Protection (OCP), Short-Circuit Protection (SCP) Functions
Applications
  • High Current Distributed Power Systems such as:
  • HDDs (Hard Disk Drives)
  • SSDs (Solid State Drives)
  • PCs
  • Game Consoles
  • Servers
  • Security Cameras
  • Network TVs
  • Home Appliances
  • Office Automation Equipment
Part Number Package Input
Voltage
(Max.)
Switching
Frequency
(MHz)
Output
Voltage
(V)
Output
Current
(A)
Datasheet
NN30195A-VB QFN-24 5.6V 500 to 2000 0.6 to 3.5 6 Datasheet
NN30196A-VB QFN-40 5.6V 500 to 2000 0.6 to 3.5 9 Datasheet
NN30295A-VB QFN-24 5.6V 500 to 2000 0.6 to 3.5 6 Datasheet
NN30310AAVB QFN-24 30V 250 to 1250 0.75 to 5.5 3 Datasheet
NN30312A-VB QFN-40 30V 250 to 1250 0.75 to 5.5 10 Datasheet
Block Diagram
Block Diagram
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  • Panasonic
  • Power Management
  • Semiconductors|Integrated Circuits|IC-Power Management