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参数资料
| 型号： | LV8048CS |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.8 A, PBGA36 |
| 封装： | 2.87 X 2.47 MM, WLP-36 |
| 文件页数： | 12/28页 |
| 文件大小： | 813K |
| 代理商： | LV8048CS |
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LV8048CS
No.A1626-2/28
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
Allowable power dissipation
Pd max
Mounted on a circuit board*
1100
mW
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified circuit board : 40
×50×0.8mm3 : glass epoxy four-layer board(2S-2P).
Recommended Operating Conditions
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range 1
VB
VB1, VB2 (*1) (*2)
2.7 to 5.5
V
Supply voltage range 2
VCC
(*2)
2.7 to 5.5
V
Logic level input voltage
VIN
0 to VCC+0.3
V
Clock frequency
FCLK
CLK1, CLK2/PWM, CLK3/ENA6
to 64
kHz
PWM frequency
FPWM
CLK2/PWM
to 100
kHz
(*1) There are no restrictions on the magnitude relationships between the voltages applied to VB1 and VB2.
(*2) There are no restrictions on the magnitude relationships between the voltages applied to each VB and VCC.
Electrical Characteristics
at Ta = 25°C, VB = 5V, VCC = 3.3V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
ICCO
ST = low, BI1, BI2 = low
1
μA
Current drain 1
IB
ST = high, BI1, BI2 = low, With no output load
75
150
μA
Current drain 2
ICC
ST = high, BI1, BI2 = low, With no output load
2.5
4
mA
VCC low-voltage cutoff voltage
VthVCC
2.1
2.4
2.6
V
Low-voltage hysteresis voltage
VthHYS
90
140
190
mV
Thermal shutdown temperature
TSD
Design target value
160
180
200
°C
Thermal hysteresis width
ΔTSD
Design target value
20
40
60
°C
AF/ZOOM Motor Drivers (OUT1-2, OUT3-4, OUT5-6, OUT7-8)
Ronu1
IO = 200mA, High side on-resistance
0.6
0.85
Ω
Output on-resistance 1
Rond1
IO = 200mA, Low side on-resistance
0.25
0.4
Ω
Output leakage current 1
IOleak1
1
μA
Diode forward voltage 1
VD1
ID = -400mA
0.7
0.9
1.2
V
Fchop1
293
390
488
kHz
Fchop2
146
195
244
kHz
Fchop3
428
570
713
kHz
Chopping frequency
Fchop4
214
285
356
kHz
VSEN00
0.185
0.200
0.215
V
VSEN01
0.125
0.140
0.155
V
VSEN10
0.085
0.100
0.115
V
Current setting reference voltage
VSEN11
0.045
0.060
0.075
V
IINL
VIN = 0V (ST, CLK1, CLK2/PWM)
1.0
μA
Logic pin input current
IINH
VIN = 3.3V (ST, CLK1, CLK2/PWM)
33
50
μA
High-level input voltage
VINH
ST, CLK1, CLK2/PWM
2.5
V
Low-level input voltage
VINL
ST, CLK1, CLK2/PWM
1.0
V
Motor driver for aperture, shutter (OUT9-10, OUT11-12)
Ronu2
IO = 200mA, High side on-resistance
0.6
0.85
Ω
Output on-resistance 2
Rond2
IO = 200mA, Low side on-resistance
0.25
0.4
Ω
Output leakage current 2
IOleak2
1
μA
Diode forward voltage 2
VD2
ID = -400mA
0.7
0.9
1.2
V
Constant current output
IO
Rf = 1
Ω, (D3, D4, D5, D6) = (0, 0, 0, 0)
190
200
210
mA
Continued on next page.
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