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參數資料
| 型號： | LB11985H |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | VCR Capstan Motor Brushless Motor Driver |
| 中文描述： | 錄像機絞盤電機無刷電機驅動 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 82K |
| 代理商： | LB11985H |
Ordering number :ENN6209B
12800RM (OT) No. 6209-1/9
Functions
Three-phase current linear drive with switching between
full-wave and half-wave operations
Torque ripple correction circuit
Current limiter circuit
Upper and lower sides output stage saturation prevention
circuits
Short brake circuit
FG amplifier
Thermal shutdown circuit
Package Dimensions
unit: mm
3233-HSOP28H
6.2
2.7
28
15
1
14
0.8
15.3
0.3
4
1
1
0
0.25
0.85
7
2
2
0
SANYO: HSOP28H
[LB11985H]
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Monolithic Digital IC
LB11985H
VCR Capstan Motor Brushless Motor Driver
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.
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
V
S
max
I
O
max
V
O
max
6
V
15.5
V
Maximum output current
1.5
A
Maximum output voltage
30
V
Allowable power dissipation
Pdmax
Independent IC
76.1
×
114.3
×
1.6 mm
3
: With glass epoxy
0.8
W
2.0
W
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
S
V
CC
V
HALL
V
GSENSE
8 to 15
V
4.5 to 5.5
Hall input amplitude
Between Hall inputs
±20 to ±100
mV 0-P
GSENSE input range
With respect to the control system ground
–0.20 to +0.20
V
Allowable Operating Ranges
at Ta = 25°C
Note : Forward/reverse switching is not possible in half-wave operation mode.
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