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PDF SDC11168 Data sheet ( Hoja de datos )
| Número de pieza | SDC11168 | |
| Descripción | Single-Phase Full-Wave Motor Driver | |
| Fabricantes | SDC | |
| Logotipo |  |
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Single-phase Full-wave Motor Driver
Datasheet
SDC11168
General Description
The SDC11168 is a single-phase bipolar drive motor driver
that easily implements direct PWM drive systems with
high excellent efficiency. The SDC11168 is optimal for fan
motor driver in personal computer power supply systems
and CPU cooling fan systems.
Applications
CPU cooler fan
Features
Single-phase bipolar drive(16V/1A)
Variable speed control with thermistor input or
PWM drive with additional components.
Include hall bias circuit
Minimum speed settable
Over-current protection
Lock protect and auto restart function
FG output and RD output signal available
Include thermal shut down circuit
Pin Configuration
HTSSOP-14
SSOP-16
PGND
OUT2
VCC
RMI
VTH
CPWM
FG
RD
1
2
3
4
5
6
7
OUT2
NC
VCC
RMI
VTH
CPWM
FG
RD
1
2
3
4
5
6
7
8
Figure 1. Pin Configuration
PGND
14 OUT1
13 SGND
12 CT
11 6VREG
10 IN-
9 HB
8 IN+
16 PGND
15 OUT1
14 SGND
13 CT
12 6VREG
11 IN-
10 HB
9 IN+
January, 2013 Rev. 1.0
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
1/10
www.sdc-semi.com
1 page  
Single-phase Full-wave Motor Driver
Power Dissipation Curve
Pd(mW)
1200
1100
1000
800
600
400
200
0 25 50 75 90100 125 150 Ta(°C)
Typical Application
Vin
PWM
Figure 3. Power Dissipation Curve (HTSSOP-14)
CM
H
HB
IN-
IN+
6VREG
VCC
RMI
VTH
CPWM
CT
SGND
FG
RD
OUT1
OUT2
FGND
FGND
Datasheet
SDC11168
Figure 4. Typical Application
January, 2013 Rev. 1.0
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
5/10
www.sdc-semi.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet SDC11168.PDF ] | |
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