LV8735V Datasheet, PDF (2/26 Pages) Sanyo Semicon Device – PWM Constant-Current Control Stepping Motor Driver

LV8735V
Continued from preceding page.
Parameter
Symbol
Conditions
Allowable power dissipation
Pd max
*
Operating temperature
Topr
Storage temperature
Tstg
* Specified circuit board : 90.0mm×90.0mm×1.6mm, glass epoxy 2-layer board, with backside mounting.
Allowable Operating Ratings at Ta = 25°C
Parameter
Symbol
Supply voltage
VM
Logic input voltage
VREF input voltage range
VIN
VREF
Conditions
Ratings
Unit
3.05
W
-20 to +85
°C
-55 to +150
°C
Ratings
Unit
9 to 32
V
0 to 5.5
V
0 to 3
V
Electrical Characteristics at Ta = 25°C, VM = 24V, VREF = 1.5V
Parameter
Standby mode current drain
Current drain
VREG5 output voltage
Thermal shutdown temperature
Thermal hysteresis width
Motor driver
Output on resistance
Output leakage current
Diode forward voltage
Logic high-level input voltage
Logic low-level input voltage
Logic pin input current
other MD2/DC12, OE/CMK pin
MD2/DC12 pin input current
OE / CMK pin input current
OE/CMK pin current LIMIT mask
threshold voltage.
Current setting 4W1-2 phase
comparator
drive
threshold
voltage
(current step
switching)
Symbol
IMst
IM
Vreg5
TSD
ΔTSD
Conditions
ST = “L”
ST = “H”, OE = “L”, with no load
IO = -1mA
Design guarantee
Design guarantee
Ronu
Rond
IOleak
VD
VINH
VINL
IINL
IINH
IMD2L
IMD2H
ICMKL
ICMKH
ICMK
VtCMK
IO = 1A, Upper-side on resistance
IO = 1A, Lower-side on resistance
ID = -1A
VIN = 0.8V
VIN = 5V
VIN = 0.8V
VIN = 5V
DM = “L”, OE/CMK = 0.8V
DM = “L”, OE/CMK = 5V
DM = “H”, OE/CMK = 0V
DM = “H”
Vtdac0_4W
Vtdac1_4W
Vtdac2_4W
Vtdac3_4W
Vtdac4_4W
Vtdac5_4W
Vtdac6_4W
Vtdac7_4W
Vtdac8_4W
Vtdac9_4W
Vtdac10_4W
Vtdac11_4W
Vtdac12_4W
Vtdac13_4W
Vtdac14_4W
Vtdac15_4W
Step 0 (When initialized : channel 1
comparator level)
Step 1 (Initial state+1)
Step 2 (Initial state+2)
Step 3 (Initial state+3)
Step 4 (Initial state+4)
Step 5 (Initial state+5)
Step 6 (Initial state+6)
Step 7 (Initial state+7)
Step 8 (Initial state+8)
Step 9 (Initial state+9)
Step 10 (Initial state+10)
Step 11 (Initial state+11)
Step 12 (Initial state+12)
Step 13 (Initial state+13)
Step 14 (Initial state+14)
Step 15 (Initial state+15)
min
4.5
150
Ratings
typ
100
3.2
5
180
40
Unit
max
400
μA
5
mA
5.5
V
200
°C
°C
2.0
4
30
8
60
4
30
-32
1.2
0.291
0.291
0.285
0.279
0.267
0.255
0.24
0.222
0.201
0.18
0.157
0.134
0.107
0.08
0.053
0.023
0.75
0.97
Ω
0.5
0.65
Ω
50
μA
1.2
1.4
V
V
0.8
V
8
12
μA
50
70
μA
16
24
μA
100
140
μA
8
12
μA
50
70
μA
-25
-18
μA
1.5
1.8
V
0.3
0.309
V
0.3
0.294
0.288
0.276
0.264
0.249
0.231
0.21
0.189
0.165
0.141
0.114
0.087
0.06
0.03
0.309
V
0.303
V
0.297
V
0.285
V
0.273
V
0.258
V
0.24
V
0.219
V
0.198
V
0.173
V
0.148
V
0.121
V
0.094
V
0.067
V
0.037
V
Continued on next page.
No.A1848-2/26