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參數(shù)資料
| 型號： | LB11817 |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO36 |
| 封裝： | SSOP-36 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 100K |
| 代理商： | LB11817 |
Ordering number :EN*6213A
63099RM (OT) No. 6213-1/10
Overview
The LB11817 is a spindle motor driver for use in slim-
shaped FDDs that use 5 V power supply.
Functions and Features
Three-phase full-wave linear drive
Low saturation voltage
Built-in digital speed control
Start/stop circuit (active low)
Speed switching
Current limiter
Index processing circuit
The index timing can be adjustment with a variable
resistor.
Thermal protection circuit
Package Dimensions
unit: mm
3247-SSOP36
1
36
18
19
0.8
15.2
0.5
7.6
0.20
0.30
0.8
5.6
1.0
(1.5)
1.8max
0.10
Preliminary
SANYO: SSOP36
[LB11817]
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Monolithic Digital IC
LB11817
Three-Phase Full-Wave Linear Drive
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
VCCmax
7.0
V
Maximum output current
IO max1t ≤ 0.5 s
1.5
A
Maximum steady-state output current
IO max2
1.0
A
Allowable power dissipation 1
Pdmax1
Independent IC
0.6
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–40 to +150
°C
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
4.2 to 6.5
V
Allowable Operating Ranges at Ta = 25°C
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