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參數(shù)資料
| 型號： | LB1934T |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 3V Camera 1.5-Channel Driver |
| 中文描述： | 3V的照相機(jī)1.5通道驅(qū)動器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 51K |
| 代理商： | LB1934T |
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Digital IC
LB1934T
3V Camera 1.5-Channel Driver
Ordering number:ENN6195A
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
12502TN (KT)/62599RM (KI) No.6195–1/6
0.65
(0.33)
0.22
0
0.15
(
0
1
6
4
6.5
1
10
20
11
Package Dimensions
unit:mm
3246-TSSOP20
[LB1934T]
SANYO : TSSOP20
Overview
The LB1934T is a low-voltage, low-saturation forward/
reverse driver IC with built-in 1.5-channel bridge. Its com-
pact, low-profile package makes it ideal for use in compact
cameras powered by 3V lithium batteries.
Using direct microcontroller drive, it is possible to control
standby, forward rotation, reverse rotation, and braking of
two motors for film rewind and lens drive by means of only
three control signals. The 0.5-channel section of the 1.5-
channel bridge can be divided into sink/source output, al-
lowing configurations such as 1-channel bridge + sink out-
put + source output.
Features
Low voltage drive possible.
When using same power supply for V
CC
and V
S
:
V
CC
=V
S
=1.4V min.
When using separate power supply for V
CC
and V
S
:
V
S
=1.0V min., V
CC
=1.4V min.
Low saturation voltage : residual voltage (upper side tran-
sistor + lower side transistor) =0.5V typ. at Io=1A.
Zero power dissipation in standby mode.
Direct microcontroller drive possible (any strength rela-
tionships of voltage supported between microcontroller
control signal and V
CC
or V
S
).
Logic power supply and motor power supply can be sup-
plied at separate pins.
Built-in thermal protection circuit.
Number of control signals can be optimized for the set.
“2-motor control” or “1-motor + 2-load control” can be
implemented by 3 control signals.
In addition to the above, 4 control signals allow
implemention of a “input ignore mode” where two con-
trol signals are used in conjunction with other IC input
signals.
Built-in spark killer diode.
Compact, low-profile package (TSSOP-20 ; thickness=1.1
mm typ.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1935CL | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC Stepping Motor Driver IC |
| LB1935FA | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Stepping Motor Driver IC |
| LB1935FA-AH | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 STEPPING MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1935FA-BH | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 STEPPING MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1935T | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC Stepping Motor Driver IC |
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