LV8163QA 반도체 회로 부품 판매점
Single-Phase Full-Wave Driver
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 ON Semiconductor |
Ordering number : ENA2065A
LV8163QA
Bi-CMOS IC
Fan Motor Driver
Single-Phase Full-Wave Driver
http://onsemi.com
Overview
The LV8163QA is a driver IC for single phase fan motor which operates noiselessly by BTL linear output method.
The LV8163QA has variable speed function that corresponds to external PWM single input. Therefore, this IC is
suitable for CPU cooler for note PC and the like which requires low power consumption, noiseless operation and
variable speed functions.
Functions
• Single phase full wave drive by BTL output method.
• Speed control function by PWM input.
• Integrated lock protector and auto recovery circuit.
• Standby mode and quick start function.
• Hall bias output pin.
• Startup support function (100% DUTYSTART)
• FG signal pin, RD signal pin
• Integrated TSD (Thermal ShutDown) circuit
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage
Output pin current
Output pin withstand voltage
HB output current
PWM pin voltage
FG/RD pin sink current
FG/RD output pin voltage
Allowable power dissipation
VCC max
IOUT max
VOUT max
IHB max
VPWM max
IFG/IRD max
VFG/VRD max
Pd max
Mounted on specified board *1
7
0.7
7
10
7
5
7
1050
V
A
V
mA
V
mA
V
mW
Operating temperature
Topr
-30 to +95
°C
Storage temperature
Tstg
-55 to +150
°C
*1 Specified substrate : 105mm × 120mm × 1.6mm, two-sided glass epoxy board
*2 Do not exceed Tjmax = 150°C
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,
high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Semiconductor Components Industries, LLC, 2013
May, 2013
N2812NK 20121115-S00004 /53012 SY 20120522-S00007 No.A2065-1/7
Operating Conditions at Ta = 25°C
Parameter
Symbol
Power supply voltage
VCC
Operating power supply voltage
VCCop
Hall input common-mode input voltage
range
PWM pin input frequency
VICM
FPWMIN
LV8163QA
Conditions
Ratings
5.0
2.0 to 6.0
0.2 to VCC-1.2
20 to 60
Unit
V
V
V
kHz
Electrical Characteristics at Ta = 25°C, VCC = 5V
Parameter
Circuit current
HB pin voltage
Output pin high-level voltage
Output pin low-level voltage
Hall amplifier input offset voltage
Hall amplifier voltage gain
Symbol
ICC
ICC st
VHB
VOH
VOL
VINOFS
GH
Conditions
During operation
During Standby mode
IHB = 5mA
IOUT = 200mA (VCC – VOUT)
IOUT = 200mA
min
0.95
0.9
-6
44
PWM pin input Low level voltage
VPWML
0
PWM pin input High level voltage
FG/RD pin low-level voltage
FG/RD pin leak current
FG comparator hysteresis width
VPWMH
VCC < 4V
4V VCC
VFGL/VRDL
IFGL/IRDL
FGHYS
IFG/IRD = 3mA
VFG/VRD = 7V
1.8
VCC×
0.45
Lock-detection output ON time
LT1
0.4
Lock-detection output OFF time
LT2
4
Lock-detection output ON/OFF ratio
LRTO
LRTO=LT2/LT1
8
Thermal shutdown operating temperature TSD
Design guarantee *
Thermal shutdown hysteresis width
ΔTSD
Design guarantee *
* Design target: These values are the target value in designs. The parameters are not measured independently.
Ratings
typ
1.3
10
1.03
0.16
0.10
45.5
±8
0.6
6
10
180
30
max
1.6
30
1.2
0.23
0.15
6
47
VCC×0.2
6.0
6.0
0.3
10
±16
0.8
8
12
Unit
mA
μA
V
V
V
mV
dB
V
V
V
V
μA
mV
sec
sec
°C
°C
Pin Assignment
IN1 1
HB 2
IN2 3
OUT1 4
GND 5
10 RD
9 FG
8 PWM
7 VCC
6 OUT2
Top view
Truth value table
IN1
High
IN2
PWM
OUT1
OUT2
FG
High
High
Low Low Low Low OFF
RD Mode
Low Operation (OUT2→OUT1)
Low Recirculation
*
OFF
OFF
Lock protector (see *1)
High
High
Low Operation (OUT1→OUT2)
Low High Low Low Low Low Low Recirculation
* OFF
OFF
Lock protector (see *1)
* Low Low Low OFF Low Standby (see *2)
*1 If FG pulse is not switched when lock detection output is ON, lock protecdtor mode is set.
*2 Standby mode is set when time of lock protecdtor + PWM input low level voltage is greator than 750μs.
Standby mode is set when time of low level voltage is 750μs and voltage is supplied and PWM input is at low level voltage.
No.A2065-2/7
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제조업체: ON Semiconductor
( onsemi )
LV8163QA driver
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