BD8311NUV
3.5-11V 0.8A 1ch Boost converter

ROHM’s 2.5 A/1.2 MHz step-up switching regulator BD8311NUV generates step-up output including 8 V or 10 V from 4 batteries, batteries such as 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 mΩ Nch FET SW, and flexible phase compensation system on board.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD8311NUV-E2
Status | Recommended
Package | VSON010V3030
Packing Type | Taping
Unit Quantity | 3000
Minimum Package Quantity | 3000
RoHS | Yes

Specifications:

ch

1

Integrated FET / Controller

Integrated FET

Topology

Boost

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

3.5

Vin1(Max.)[V]

11

Vout1(Min.)[V]

4

Vout1(Max.)[V]

11

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

Package Size [mm]

3x3 (t=1)

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Features:

・Input voltage range 3.5 to 11V 
・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)
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