Product Information

BD8301MUV-E2

BD8301MUV-E2 electronic component of ROHM

Datasheet
Voltage Regulators - Switching Regulators High Efficiency 3.5-14V 2.0A
Manufacturer: ROHM
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

2500: USD 2.5131 ea
Line Total: USD 6282.75

0 - Global Stock
Ships to you by
Wed. 08 May
MOQ: 2500  Multiples: 2500
Pack Size: 2500

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Tue. 14 May to Mon. 20 May

MOQ : 2500
Multiples : 2500
2500 : USD 6.1239

0 - WHS 2


Ships to you between Tue. 14 May to Mon. 20 May


Multiples : 1

0 - WHS 3


Ships to you between Mon. 20 May to Wed. 22 May

MOQ : 2500
Multiples : 2500
2500 : USD 3.1395
5000 : USD 3.128
10000 : USD 3.082

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Input Voltage MAX
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Type
Brand
Factory Pack Quantity :
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Additional Infomation About Product

Single-chip Type with Built-in FET Switching Regulator Series High-efficiency Step-up/down Switching Regulator with Built-in Power MOSFET No.09027ECT07 BD8301MUV General Description ROHMs highly-efficient step-up/down switching regulator BD8301MUV produces step-up/down output including 3.3 V from 1 cell of lithium battery with just one coil. This IC adopts an original step-up/down drive system and creates a higher efficient power supply than conventional Sepic-system or H-bridge system switching regulators. Features 1) Highly-efficient step-up/down DC/DC converter to be constructed just with one inductor. 2) Input voltage 2.5 V - 5.5 V 3) Output current 1 A at 3.3 V 800 mA at 5.0 V 4) Incorporates soft-start function. 5) Incorporates timer latch system short protecting function. 6) High heat radiation surface mounted package VQFN020V4040 Application General portable equipment like portable audio or DSC/DVC Absolute Maximum Ratings Parameter Symbol Ratings Unit Maximum applied power voltage Vcc,PVCC 7.0 V Maximum input current Iinmax 2.0 A Lx1 7.0 V Maximum input voltage Lx2 7.0 V Power dissipation Pd 700 mW Operating temperature range Topr -25 to +85 C Storage temperature range Tstg -55 to +150 C Junction temperature Tjmax 150 C *1 When installed on a 70.0 mm 70.0 mm 1.6 mm glass epoxy board. The rating is reduced by 5.6 mW/C at Ta = 25C or more. Operating Conditions (Ta = 25C) Parameter Symbol Voltage range Unit Power supply voltage Vcc 2.5 to 5.5 V Output voltage OUT 2.8 to 5.2 V www.rohm.com 2009.09 - Rev.C 1/13 c 2009 ROHM Co., Ltd. All rights reserved. Technical Note BD8301MUV Electrical Characteristics (Unless otherwise specified, Ta = 25 C, VCC = 3.7 V) Target Value Parameter Symbol Unit Conditions Min Typ Max Low voltage input malfunction preventing circuit Detection threshold voltage VUV - 2.25 2.45 V Vcc monitor Hysteresis range VUVhy 50 100 150 mV Oscillator Oscillation frequency fosc 0.8 1.0 1.2 MHz RT=47k Error AMP INV threshold voltage VINV 0.790 0.800 0.810 V Input bias current IINV -50 0 50 nA Vcc=7.0V , VINV=3.5V Soft-start time Tss 0.6 1.00 1.4 msec RT=47k Output source current IEO 10 20 30 A VINV=0.5V , VFB =1.5V Output sink current IEI 0.7 1.5 3.0 mA VINV=1.1V , VFB =1.5V PWM comparator LX1 Max Duty Dmax1 - - 100 % LX2 Max Duty Dmax2 77 85 93 % Output LX1 PMOS ON resistance RON1p - 120 200 m VGS=3.0V LX1 NMOS ON resistance RON1n - 100 160 m VGS=3.0V LX2 PMOS ON resistance RON2p - 120 200 m VGS=3.0V LX2 NMOS ON resistance RON2n - 100 160 m VGS=3.0V LX1 leak current I leak1 -1 0 1 A LX2 leak current I leak2 -1 0 1 A STB Operation VSTBH 1.5 - 5.5 V STB pin ontrol voltage No-operation VSTBL -0.3 - 0.3 V STB pin pull-down resistance RSTB 250 400 700 k Circuit current VCC pin ISTB1 - - 1 A Standby current PVCC pin ISTB2 - - 1 A VOUT pin ISTB3 - - 1 A Circuit current at operation VCC Icc1 - 500 750 A VINV=1.2V Circuit current at operation PVCC Icc2 - 10 20 A VINV=1.2V www.rohm.com 2009.09 - Rev.C 2/13 c 2009 ROHM Co., Ltd. All rights reserved.

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

ROHM may also be referenced as

LAPIS Semiconductor
RHE
RHM
ROHM Semicon
ROHM Semiconductor

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