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参数资料
| 型号： | LB11999H |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO28 |
| 封装： | HSOP-28 |
| 文件页数： | 1/9页 |
| 文件大小： | 100K |
| 代理商： | LB11999H |
70208 MS PC/D0699RM (KI) No.6180-1/9
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
'sproductsor
equipment.
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.
LB11999H
Overview
LB11999H is a 3-phase brushless motor drivers for CD-ROM spindle motor driver (supports
×44, ×48, ×50).
Features
Current linear drive
Control V type amplifier
Separate power supply for output upper side bias circuit allows low output saturation by boosting this power supply only
(useful for 5V power supply types).
Upper side current detection technique loses loss voltage of current detection resistor. Voltage drop caused by this
resistor reduces internal power dissipation of IC.
Built-in short braking circuit
Built-in reverse blocking circuit
Hall FG output
Built-in S/S function
Built-in current limiter circuit (selectable, 2 steps)
Built-in Hall power supply
Built-in thermal shutdown circuit
Supports 3.3V DSP
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC1 max
7.0
V
VCC2 max
14.4
V
Maximum power supply voltage
VCC3 max
14.4
V
Maximum applied output voltage
VO max
14.4
V
Maximum applied intput voltage
VI max
VCC1V
Maximum output current
IO max
1.3
A
Independent IC
0.8
W
Allowable power dissipation
Pd max
*With specified substrate
1.9
W
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-55 to +150
°C
When mounted on the specified printed circuit board : 114.3mm × 76.1mm × 1.6mm, glass epoxy
Monolithic Digital IC
For CD-ROM Spindle Motor Driver (supports
×44, ×48, ×50)
Three-Phase Brushless Motor Driver
Ordering number : EN6180A
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