DataSheet.es    


PDF BD9997FVT Data sheet ( Hoja de datos )

Número de pieza BD9997FVT
Descripción Silicon monolithic integrated circuits
Fabricantes ROHM Semiconductor 
Logotipo ROHM Semiconductor Logotipo



Hay una vista previa y un enlace de descarga de BD9997FVT (archivo pdf) en la parte inferior de esta página.


Total 5 Páginas

No Preview Available ! BD9997FVT Hoja de datos, Descripción, Manual

Structure
Silicon monolithic integrated circuits
Product Name
Model Name
Boost DC/DC converter LSI for Blu-ray
BD9997FVT
Function
(1) The output voltage can be set by external resistance.
(2) Internal Power MOS transistor with Backgate Control function
(3) Inrush current reduction
(4) Integrated Soft start
(5) Built-in Protection function
NMOS overcurrent limit, overvoltage mute,
thermal shutdown, output ground short protection
(6) UVLO operation at low power-supply voltage
(7) Easy assembly small sized package TSSOP-B8
(8) Built-in Discharge function
(9) function of output interception(at shutdown, at overvoltage)
○Absolute maximum ratings (Ta=25℃)
Item
Symbol
Limit
Supply voltage
Vcc -0.3~7
Power dissipation (※1)
Pd 0.625
Operating temperature range
Topt -25~+85
Storage temperature range
Tstg -55~+150
Input voltage range on SW
VINSW
-0.3~15
Input voltage range on VOUT
VINOUT
-0.3~15
Input voltage range on FB
VINFB
-0.3~VCC+ 0.3
AMPOUT terminal maximum input voltage
VINAMPOUT
-0.3~VCC+ 0.3
XSHDN terminal maximum input voltage
Junction temperature
VINSHDN
www.DataSheet.net/
Tjmax
-0.3~VCC+ 0.3
+150
(※1) While mounted on Glass-expoxy board(ROHM standard board:70×70×1.6[mm3])
○Operating conditions (Ta=25℃)
Item
Symbol
Min. Typ.
Supply voltage
Vcc 4.5 5.0
Output current1 (※2)(※5)
Iout1
--
Output current2 (※3)(※5)
Iout2
--
Output current3 (※4)(※5)
Iout3
--
(※2) VIN=4.5[V] → VOUT=7.5[V] (L=22[uH]) (※3) VIN=4.5[V] → VOUT=11.0[V] (L=22[uH])
(※4) VIN=4.5[V] → VOUT=8.1[V] (L=10[uH]) (※5) Do not, however exceed Pd.
Max.
5.5
0.15
0.10
0.20
1/4
Unit
V
W
V
V
V
V
V
Unit
V
A
A
A
REV. B
Datasheet pdf - http://www.DataSheet4U.co.kr/

1 page




BD9997FVT pdf
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specified herein is subject to change for improvement without notice.
The content specified herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specifications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specified in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specified in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, office-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
The Products specified in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.www.DataSheet.net/
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, fire or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-
controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specified herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
R1120A
Datasheet pdf - http://www.DataSheet4U.co.kr/

5 Page










PáginasTotal 5 Páginas
PDF Descargar[ Datasheet BD9997FVT.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
BD9997FVTSilicon monolithic integrated circuitsROHM Semiconductor
ROHM Semiconductor

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar