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3-12V 0.6A 1ch Boost converter - BD8314NUV

ROHM’s 2.5 A/1.2 MHz step-up switching regulator BD8314NUV generates step-up output including 8 V or 10 V from 4 batteries, batteries such as Li1cell,Li2cell etc. or a 5 V fixed power supply line. This IC allows easy production of small and a wide range of output current, and is equipped with an external coil/capacitor downsized by high frequency operation of 1.2 MHz, built-in 2.5 A rated 80 mO Nch FET SW, and flexible phase compensation system on board.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BD8314NUV-E2 Active VSON010V3030 3000 3000 Taping Yes
 
Specifications:
Grade Standard
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Boost
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 3.0
Vin1(Max.)[V] 12.0
Vout1(Min.)[V] 4.0
Vout1(Max.)[V] 12.0
Iout1(Max.)[A] 2.5
SW frequency(Max.)[MHz] 1.2
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
Features:
  • ・Input voltage range 3.0 to 12V 
    ・Includes 2.5A N-ch FET
    ・Oscillating frequency 1.2MHz
    ・Includes compensation RC for error AMP
    ・Includes timer latched SCP(Shorted circuit prevention) circuit
    ・VSON010V3030 package (3mm x 3mm, 0.5mm pitch)
 
 
Technical Data
Application Note

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Application Note

Thermal Resistance

Application Note

Calculation of Power Loss (Synchronous)

Application Note

Thermal Resistance