Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼

Delete All
ON OFF
ALLDATASHEETPT.COM

X  

Preview PDF Download HTML

BD9P105MUF-CE2 Folha de dados(PDF) 18 Page - Rohm

Nome de Peças BD9P105MUF-CE2
Descrição Electrónicos  3.5 V to 40 V Input, 1 A Single 2.2 MHz Buck DC/DC Converter For Automotive
Download  60 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  ROHM [Rohm]
Página de início  http://www.rohm.com
Logo ROHM - Rohm

BD9P105MUF-CE2 Folha de dados(HTML) 18 Page - Rohm

Back Button BD9P105MUF-CE2 Datasheet HTML 14Page - Rohm BD9P105MUF-CE2 Datasheet HTML 15Page - Rohm BD9P105MUF-CE2 Datasheet HTML 16Page - Rohm BD9P105MUF-CE2 Datasheet HTML 17Page - Rohm BD9P105MUF-CE2 Datasheet HTML 18Page - Rohm BD9P105MUF-CE2 Datasheet HTML 19Page - Rohm BD9P105MUF-CE2 Datasheet HTML 20Page - Rohm BD9P105MUF-CE2 Datasheet HTML 21Page - Rohm BD9P105MUF-CE2 Datasheet HTML 22Page - Rohm Next Button
Zoom Inzoom in Zoom Outzoom out
 18 / 60 page
background image
18/57
© 2019 ROHM Co., Ltd. All rights reserved.
28.Apr.2020 Rev.001
www.rohm.com
TSZ22111 • 15 • 001
BD9P1x5MUF-C Series
TSZ02201-0J1J0AL01500-1-2
Function Explanation
1.
Nano Pulse ControlTM
Nano Pulse ControlTM is an original technology developed by ROHM Co., Ltd. It enables to control voltage stably, which
is difficult in the conventional technology, even in a narrow SW ON time such as less than 50 ns at typical condition.
Narrow SW ON Pulse enables direct convert of high input voltage to low output voltage. The output voltage VOUT 3.3 V
can be output directly from the supply voltage VIN 24 V at 2.2 MHz.
Figure 29. Switching Waveform (VIN = 24 V, VOUT = 3.3 V, IOUT = 0.5 A, fSW = 2.2 MHz)
2.
Light Load Mode Control and Forced PWM Mode Control
BD9P1x5MUF-C is a synchronous DC/DC converter with integrated POWER MOSFETs and realizes high transient
response by using current mode Pulse Width Modulation (PWM) mode control architecture. Under a heavy load, the
switching operation is performed with the PWM mode control at a fixed frequency. When the load is lighter, the operation
is changed over to the Light Load Mode (LLM) control to improve the efficiency.
Figure 30. Efficiency (Light Load Mode, PWM Mode)
Output Current IOUT [A]
VSW
(5 V/div)
fSW = 2.2 MHz
Time (100 ns/div)
VOUT = 3.3 V
(5 V/div)
VIN = 24 V
Light Load Mode
PWM Mode


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60 


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn