LV8041FN Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LV8041FN Datasheet PDF : 24 Pages
| |||
LV8041FN
Electrical Characteristics at Ta = 25°C, VM = 5 V, VCC = 5 V
Parameter
Symbol
Conditions
Standby mode current drain
Istn
IM
Current drain
ICC
VCC low-voltage cutoff voltage
Low-voltage sensing hysteresis
VthVCC
VthHIS
VG reference voltage
VGL
Charge pump step-up voltage
VGH
Charge pump startup time
tONG
Charge pump oscillator frequency
Fchg
Thermal shutdown temperature
TSD
Thermal shutdown hysteresis
'TSD
Stepping Motor Drivers (Channels 1, 2, 3, and 4)
Output on-resistance
Ronu
Rond
Output leakage current
Diode forward voltage
Logic pin input current
Logic high-level input voltage
Logic low-level input voltage
IOleak
VD1
IINL
IINH
VINH
VINL
4W1-2 phase
drive
Current selection
reference voltage
levels
2W1-2 phase
drive
1-2 phase
drive
2-phase drive
Chopping frequency
Monitor pin (MO pin) output voltage
Fchop
VMOH
VMOL
ST low
ST high
PWM5 PWM6
ST high
PWM5 PWM6
IN72 high, No load
IN72 high, No load
C (VGH) 0.1 PF
R 20 k:
Design guarantee value
Design guarantee value
Ta 25qC, IO 400mA,
Upper side on-resistance
Ta 25qC, IO 400mA,
Lower side on-resistance
ID 400mA
VIN 0 V (ST, CLK12, CLK34)
VIN 5 V (ST, CLK12, CLK34)
ST, CLK12, CLK34
ST, CLK12, CLK34
Step 16 (Initial state, channel 1 comparator
level)
Step 15 (Initial state 1)
Step 14 (Initial state 2)
Step 13 (Initial state 3)
Step 12 (Initial state 4)
Step 11 (Initial state 5)
Step 10 (Initial state 6)
Step 9 (Initial state 7)
Step 8 (Initial state 8)
Step 7 (Initial state 9)
Step 6 (Initial state 10)
Step 5 (Initial state 11)
Step 4 (Initial state 12)
Step 3 (Initial state 13)
Step 2 (Initial state 14)
Step 1 (Initial state 15)
Step 16 (Initial state, channel 1 comparator
level)
Step 14 (Initial 1)
Step 12 (Initial 2)
Step 10 (Initial 3)
Step 8 (Initial 4)
Step 6 (Initial 5)
Step 4 (Initial 6)
Step 2 (Initial 7)
Step 16 (Initial state, channel 1 comparator
level)
Step 8 (Initial state + 1)
Step 8
R 20 k:
IMO 50 PA, VM 5V
IMO 50 PA
Ratings
Unit
min
typ
max
1
PA
50
100
PA
3.5
4.5
2.1
2.35
100
150
4.5
4.7
8.5
9
0.1
100
125
150
160
5
10
5.5
mA
2.6
V
200
mV
5.0
V
9.5
V
0.2
ms
150
kHz
170
qC
20
qC
0.45
0.55
:
0.6
3.5
0.188
0.188
0.188
0.177
0.170
0.163
0.156
0.148
0.133
0.117
0.100
0.083
0.065
0.050
0.030
0.010
0.188
0.188
0.170
0.156
0.133
0.100
0.065
0.030
0.188
0.133
0.188
100
4.5
0
0.45
0.55
:
1
50
PA
0.9
1.2
V
1.0
PA
50
70
PA
V
1.5
V
0.2 0.218
V
0.2 0.218
V
0.2 0.218
V
0.192 0.207
V
0.185 0.200
V
0.178 0.193
V
0.171 0.186
V
0.163 0.178
V
0.148 0.163
V
0.132 0.147
V
0.115 0.130
V
0.098 0.113
V
0.080 0.095
V
0.062 0.077
V
0.043 0.058
V
0.023 0.038
V
0.2 0.218
V
0.2 0.218
V
0.185 0.200
V
0.171 0.186
V
0.148 0.163
V
0.115 0.130
V
0.080 0.095
V
0.043 0.058
V
0.2 0.218
V
0.148 0.163
V
0.2 0.218
V
125
150
kHz
4.9
VCC
V
0.1
0.5
V
Continued on next page
No.7944-2/24
Share Link: 