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LB11699H 데이터시트 PDF




Sanyo Semicon Device에서 제조한 전자 부품 LB11699H은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 LB11699H 자료 제공

부품번호 LB11699H 기능
기능 Spindle Motor Driver IC
제조업체 Sanyo Semicon Device
로고 Sanyo Semicon Device 로고


LB11699H 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



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LB11699H 데이터시트, 핀배열, 회로
Ordering number : EN8315
www.DataSheet4U.com
LB11699H
Monolithic Digital IC
For CD-ROM Drives
Spindle Motor Driver IC
Overview
The LB11699H is a spindle motor driver IC for CD-ROM drives.
Features
Three-phase brushless motor driver
Functions
Current linear drive
Voltage controlled amplifier
The use of high side current detection means that there is no loss (or voltage drop) due to the current detection resistor.
Built-in short-circuit braking circuit
Built-in reverse rotation prevention circuit
Hall sensor FG output
Built-in start/stop function
Built-in current limiter circuit (adjustable)
Built-in Hall sensor power supply
Built-in thermal shutdown circuit
Supports 3.3V DSPs
Maximum current rating: 2.0A
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.
41107 TI PC B8-5374 No8315 -1/9




LB11699H pdf, 반도체, 판매, 대치품
Pin Assignment
LB11699H
LB11699H
1 VC
VREF 28
2 VCREF
VLMC 27
3 FC
NC 26
4 FGSEL
NC 25
5 SIG GND
NC 24
6 S/S
NC 23
7 BRAKE
WOUT 22
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FRAME GND FRAME GND
8 FG
9 RS
10 VH
11 WIN1
12 WIN2
13 VIN1
14 VIN2
VOUT 21
UOUT 20
VCC2 19
RF 18
VCC1 17
UIN2 16
UIN1 15
Top view
Truth Table
Source Sink
Input
UV
W phase V phase
1
V phase W phase
High
High
W phase U phase
2
U phase W phase
V phase W phase
3
W phase V phase
High
Low
Low
Low
U phase V phase
4
V phase U phase
V phase U phase
5
U phase V phase
Low
High
High
Low
U phase W phase
6 Low High
W phase U phase
Input high: Input 1 is at least 0.2V higher than input 2 for a given phase.
Input low: Input 2 is at least 0.2V higher than input 1 for a given phase.
W
Low
Low
High
Low
High
High
Brake Operation Truth Table
BRAKE pin
High
Low or open
Operation at VC < VCREF
Short-circuit braking
Reverse torque braking
Control voltage
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
No. 8315 -4/9

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LB11699H 전자부품, 판매, 대치품
Pin Functions
Pin No.
Pin
19 VCC2
17 VCC1
9 RS
Pin
voltage
4V
to
13.6V
4V to 6V
LB11699H
Description
Power supply that provides the source side
predriver voltage.
Power supply that provides the constant
current control amplifier voltage.
Power supply that provides all voltages other
than those for the output transistors, the source
side predrivers, and the low-current control
amplifier.
Reverse rotation detection
Outputs a high level for forward rotation.
Outputs a low level for reverse rotation.
8 FG
One or three Hall sensor Schmitt trigger
comparator synthesized output
100μA
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Equivalent Circuit
10kΩ
VCC1
89
15
UIN1
1.2V
U phase Hall sensor input and reverse rotation
to detection U phase Schmitt trigger comparator
VCC1-1V input.
16 UIN2
13 VIN1
14 VIN2
The logical high state indicates the state where
UIN1 > UIN2.
V phase Hall sensor input and reverse rotation
detection V phase Schmitt trigger comparator
input.
The logical high state indicates the state where
VIN1 > VIN2.
15
13 200Ω
11
25μA
25μA 25μA
VCC1
200Ω
16
14
12
11 WIN1
12 WIN2
10 VH
W phase Hall sensor input and reverse rotation
detection W phase Schmitt trigger comparator
input.
The logical high state indicates the state where
WIN1 > WIN2.
Provides the Hall sensor low side device
.voltage
75μA
VCC1
10
30kΩ
2kΩ
6 S/S 0V All internal circuits are stopped by setting this
to pin to 0.7V or lower or by setting it open.
VCC1
Set this pin to 2.0V or higher when driving the
motor.
5 SIG GND
Ground for all systems except the output
system.
75kΩ
6
50kΩ
VCC1
Continued on next page.
No. 8315 -7/9

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관련 데이터시트

부품번호상세설명 및 기능제조사
LB11699H

Spindle Motor Driver IC

Sanyo Semicon Device
Sanyo Semicon Device

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