LV8104V.pdf 데이터시트 (총 19 페이지) - 파일 다운로드 LV8104V 데이타시트 다운로드

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Ordering number : ENA1677
LV8104V
Bi-CMOS IC
For Variable Speed Control
Three-Phase Brushless Motor Predriver
http://onsemi.com
Overview
The LV8104V is a pre-driver IC designed for variable speed control of 3-phase brushless motors. It can be used to
implement both upper and low output N-channel power FET drive circuit using a built-in charge pump circuit.
High-efficiency drive is possible through the use of direct PWM drive and synchronous rectifyication.
Functions
VCC max = VG max = 42V
Three-phase bipolar direct PWM drive
Built-in charge pump for the upper side gate drive voltage generation
Speed discriminator and PLL speed control system
High efficiency drive by synchronous rectification
5V regulator output
Start/Stop switching circuit(power save state in a stop mode)
Forward/reverse switching circuit
Braking circuit (short braking)
Built-in FG amplifier and integrating amplifier
Built-in VCO circuit
Speed lock detection output
Current limiter
Constaint protection circuit
Clock disconnection protection circuit
Thermal shutdown protection circuit
Low-voltage protection circuit
Semiconductor Components Industries, LLC, 2013
May, 2013
31710 SY 20100219-S00001 No.A1677-1/19

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LV8104V
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Charge pump output voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VG max
IO max1
IO max2
Pd max1
Pd max2
Topr
Tstg
Conditions
VCC = VG
VG pin
Pins UL, VL, WL
Pins UH, VH, WH, UOUT, VOUT and WOUT
Independent IC
Mounted on the specified board *
* Specified board:114.3mm × 76.1mm × 1.6mm, glass epoxy board.
Ratings
42
42
-15 to 15
-15 to 15
0.65
1.70
-20 to +80
-55 to +150
Unit
V
V
mA
mA
W
W
°C
°C
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.
Allowable Operating range at Ta = 25°C
Parameter
Supply voltage range
5V constant voltage output current
LD pin applied voltage
LD pin output current
FGS pin applied voltage
FGS pin output current
Symbol
VCC
IREG
VLD
ILD
VFGS
IFGS
Conditions
Ratings
16 to 28
0 to -10
0 to 6
0 to 5
0 to 6
0 to 5
Unit
V
mA
V
mA
V
mA
Electrical Characteristics at Ta = 25°C, VCC = 24V
Parameter
Symbol
Conditions
Supply current 1
ICC1
Supply current 2
ICC2
5V Constant-voltage Output (VREG pin)
Output voltage
VREG
Line regulation
ΔV (REG1)
Load regulation
ΔV (REG2)
Output block / Conditions : apply a VG voltage of 33V
High level output voltage 1
Low level output voltage 1
High level output voltage 2
Low level output voltage 2
PWM frequency
VOH1
VOL1
VOH2
VOL2
f (PWM)
At stop
IO = 5mA
VCC = 16 to 28V
IO = -5 to -10mA
Pins UL, VL and WL IOH = -2mA
Pins UL, VL and WL IOL = 2mA
Pins UH, VH and WH IOH = -2mA
Pins UH, VH and WH IOL = 2mA
Internal Oscillator
Oscillation frequency
f (REF)
Charge Pump Output (VG pin)
Output voltage
VGOUT
CP1 pin
High level output voltage
Low level output voltage
Charge pump frequency
VOH (CP1)
VOL (CP1)
f (CP1)
ICP1 = -2mA
ICP1 = 2mA
Hall Amplifier
Input bias current
Common-mode input voltage range 1
IB (HA)
VICM1
When using Hall elements
Common-mode input voltage range 2 VICM2
At one-side input bias (Hall IC application)
Hall input sensitivity
SIN wave
Hysteresis width
Input voltage Low High
Input voltage High Low
ΔVIN (HA)
VSLH
VSHL
min
5.2
VREG-0.48
0.19
VG-0.65
0.45
16
1.79
VCC+7.9
VCC-1.45
0.5
112
-2
0.3
0
50
5
2
-12
Ratings
typ
6.5
3
max
8.2
3.8
Unit
mA
mA
5.6 6.0 V
10 50 mV
10 50 mV
VREG-0.35
0.30
VG-0.5
0.6
20
VREG-0.22
0.41
VG-0.35
0.8
24
V
V
V
V
kHz
2.24
2.69 MHz
VCC+9.0 VCC+10.0
V
VCC-1.1
0.65
140
VCC-0.8
0.8
168
V
V
kHz
-0.1 μA
3.5 V
VREG
V
mVp-p
13 24 mV
7 12 mV
-6 -2 mV
Continued on next page.
No.A1677-2/19

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LV8104V
Continued from preceding page.
Parameter
Symbol
Conditions
FG Amplifier
Input offset voltage
Input bias current
Reference voltage
High level output voltage
Low level output voltage
FG input sensitivity
Schmitt width of the next stage
Operation frequency range
Open-loop gain
FGS output
Output saturation voltage
Output leakage current
CSD oscillator
High level output voltage
Low level output voltage
Amplitude
External capacitor charge current
External capacitor discharge current
Oscillation frequency
Speed Discriminator output
High level output voltage
Low level output voltage
Counts
LD output
Output saturation voltage
Output leakage current
Lock range
Speed control PLL output
High level output voltage
Low level output voltage
Current control circuit
Drive gain
Current limiter operation
Limiter voltage
Integrator
Input offset voltage
Input bias current
Reference voltage
High level output voltage
Low level output voltage
Open-loop gain
VCO Oscillator (C pin)
Oscillation frequency range
High level output voltage
Low level output voltage
Amplitude
FIL pin
Output source current
Output sink current
VIO (FG)
IB (FG)
VB (FG)
VOH (FG)
VOL (FG)
IFGI = -0.1mA, No load
IFGI = 0.1mA, No load
GAIN : 100 times
One-side hysteresis comparator
fFG = 2kHz
VOL (FGS)
IL (FGS)
IFGS = 2mA
VO = 6V
VOH (CSD)
VOL (CSD)
V (CSD)
ICHG1
ICHG2
f (CSD)
C = 0.047μF
VOH (D)
VOL (D)
VOL (LD)
IL (LD)
ILD = 2mA
VO = 6V
VOH (P)
VOL (P)
GDF
VRF
VIO (INT)
IB (INT)
VB (INT)
VOH (INT)
VOL (INT)
IINTI = -0.1mA, No load
IINTI = 0.1mA, No load
fINT = 2kHz
f (C)
VOH (C)
VOL (C)
V (C)
C = 120pF, R = 24kΩ
FIL = 2.5V
FIL = 2.5V
FIL = 2.5V
IOH (FIL)
IOL (FIL)
Ratings
Unit
min typ max
-10
-1
-5% VREG/2
3.95
4.4
0.75
1.2
3
120 200
45 48
10 mV
1 μA
5% V
4.85
V
1.65
V
mV
280 mV
3 kHz
dB
0.2 0.4 V
10 μA
2.9
1.6
1.15
-13
7.5
3.4
2.0
1.4
-10
10.5
78
3.9 V
2.4 V
1.65 Vp-p
-7 μA
13.5 μA
Hz
VREG-1.25
0.65
VREG-1.0
0.9
512
VREG-0.75
1.15
V
V
-6.25
0.2 0.4 V
10 μA
+6.25 %
VREG-2.0
1.3
VREG-1.7
1.6
VREG-1.4
1.9
V
V
0.20
0.25
0.32
0.225 0.25 0.27 V
-10
-1
-5% VREG/2
3.95
4.4
0.75
1.2
45 48
10
1
5%
4.85
1.65
mV
μA
V
V
V
dB
0.15
2.71
2.20
0.44
3.16
2.60
0.56
1.54 MHz
3.61
V
3.00
V
0.68 Vp-p
-15 -11
6 10
-6 μA
15 μA
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No.A1677-3/19

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LV8104V
Continued from preceding page.
Parameter
Symbol
Conditions
Low-voltage protection circuit
Operation voltage
VLVSD
Hysteresis width
ΔVLVSD
Thermal shutdown operation
Thermal shutdown operation
temperature
Hysteresis width
TSD
ΔTSD
Design target value*
Design target value*
CLK pin
Input frequency
fI (CLK)
High level input voltage range
Low level input voltage range
Input open voltage
Hysteresis width
High level input current
Low level input current
Pull-up resistance
VIH (CLK)
VIL (CLK)
VIO (CLK)
VIS (CLK)
IIH (CLK)
IIL (CLK)
RU (CLK)
Design target value*
VCLK = 5V
VCLK = 0V
S/S pin
High level input voltage range
Low level input voltage range
Input open voltage
Hysteresis width
High level input current
Low level input current
Pull-up resistance
VIH (S/S)
VIL (S/S)
VIO (S/S)
VIS (S/S)
IIH (S/S)
IIL (S/S)
RU (S/S)
VS/S = 5V
VS/S = 0V
F/R pin
High level input voltage range
Low level input voltage range
Input open voltage
Hysteresis width
High level input current
Low level input current
Pull-up resistance
VIH (F/R)
VIL (F/R)
VIO (F/R)
VIS (F/R)
IIH (F/R)
IIL (F/R)
RU (F/R)
VF/R = 5V
VF/R = 0V
BR pin
High level input voltage range
Low level input voltage range
Input open voltage
Hysteresis width
High level input current
Low level input current
Pull-up resistance
VIH (BR)
VIL (BR)
VIO (BR)
VIS (BR)
IIH (BR)
IIL (BR)
RU (BR)
VBR = 5V
VBR = 0V
Note : * These items are design target values and are not tested.
Ratings
min typ
10.0
0.72
10.7
0.97
150 175
30
2.0
0
VREG-0.5
0.18
-22
-133
45
2.0
0
VREG-0.5
0.18
-22
-133
45
2.0
0
VREG-0.5
0.18
-22
-133
45
2.0
0
VREG-0.5
0.18
-22
-133
45
0.27
-10
-93
60
0.27
-10
-93
60
0.27
-10
-93
60
0.27
-10
-93
60
Unit
max
11.4
1.22
V
V
°C
°C
3
VREG
1.0
VREG
0.36
-3
-70
75
kHz
V
V
V
V
μA
μA
kΩ
VREG
1.0
VREG
0.36
-3
-70
75
V
V
V
V
μA
μA
kΩ
VREG
1.0
VREG
0.36
-3
-70
75
V
V
V
V
μA
μA
kΩ
VREG
1.0
VREG
0.36
-3
-70
75
V
V
V
V
μA
μA
kΩ
No.A1677-4/19

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Package Dimensions
unit : mm (typ)
3277
15.0
44
23
LV8104V
1
(0.68)
0.65
22
0.22
0.2
SANYO : SSOP44(275mil)
Pd max - Ta
2.0 Specified board : 114.3 × 76.1 × 1.6mm3
1.7 Mounted on a board
glass epoxy
1.5
1.0
Independent IC
0.65
0.5
0.95
0.36
0
20 0
20 40 60 80 100
Ambient temperature, Ta - C
Pin Assignment
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
LV8104
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
No.A1677-5/19