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PDF LV8082LP Data sheet ( Hoja de datos )
| Número de pieza | LV8082LP | |
| Descripción | Bi-CMOS LSI Two Constant-current H-Bridge Driver channels | |
| Fabricantes | Sanyo Semiconductors | |
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Hay una vista previa y un enlace de descarga de LV8082LP (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Ordering number : ENA0650A
www.DataSheet4U.com
LV8082LP
Bi-CMOS LSI
Two Constant-current H-Bridge
Driver channels
Overview
The LV8082LP is a two-channel constant-current driver that supports low-voltage operation. It is optimal for
constant-current drive of stepping motors (AF and Shutter) in portable equipment such as camera cell phones.
Features
• Two constant-current H-bridge driver channels
• Built-in power supply switch and position detection comparator for use with a photoreflector
• Supports both 2-phase drive and 1-2 phase drive.
• Implemented in a low-power MOS IC process.
• Ultraminiature easy to solder VCT16 package (2.6 × 2.6mm)
• Built-in thermal protection and low-voltage sensing circuits
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Output voltage
Input voltage
Ground pin source current
VCC, VM max
VOUT max
VIN max
IGND
OUT1, OUT2, OUT3, OUT4
IN
Per channel
Allowable power dissipation
Pd max
Mounted on a circuit board.*
Operating temperature
Topr
Storage temperature
Tstg
* Specified circuit board : 50×40×0.8mm3 : 4-layer (2S2P) glass epoxy printed circuit board
Ratings
6.5
6.5
-0.3 to +6.5
400
700
-30 to +85
-40 to +150
Unit
V
V
V
mA
mW
°C
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
MS PC 20070201-S00003 / 31407 MS PC 20061127-S00001 No.A0650-1/6
1 page  
LV8082LP
Photosensor Position Detection Application Circuit Example
(a) Application circuit
Sensor power supply
VCC
Tr
COMPIN
www.DataSheet4U.com
Microcontroller
power supply
10kΩ
COMPOUT
IC peripheral circuits : Position sensor block
(b) Timing chart
VCC
IC internal circuits :
Position detection circuit
IN
COMPIN
1.3V
Hysteresis : 0.39 V
Microcontroller
power supply
COMPOUT
Transistor drive region
No.A0650-5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet LV8082LP.PDF ] | |
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