lb1855nm Sanyo Semiconductor Corporation, lb1855nm Datasheet - Page 2

• Manufacturer Part Number: lb1855nm
• Description: 3-phase Brushless Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Electrical Characteristics at Ta = 25°C, V
Note: Items marked with an asterisk (*) are design target values and are not tested.
Pin Assignment
Block Diagram
[Saturation voltage]
[Leakage current]
[Hall Amplifier]
[Control Amplifier]
[Thermal Shutdown Circuit]
Supply current
Reference voltage
Upper side
Lower side
Upper side
Lower side
Input offset voltage
Common-mode input voltage range
Control reference voltage
Control Gm
Input current
Operating temperature
Hysteresis
Parameter
Symbol
V
V
V
V
V
T
I
I
V
T
I
REF
VG
OL
OL
HCM
I
CC
REF
sat
sat
TSD
HO
IN
TSD
1
2
1
2
1
CC
V
I
I
I
V
V
*
(the V
Rf = 1
*
*
R
O
O
C
CC
CC
= 8 mA
= 1 A
= 1 A
= 12 V
However, note that certain motors may require output capacitors to prevent oscillation.
= GND
= 18 V
= 18 V
CREF
LB1855NM
pin voltage)
Conditions
23/16
min
–10
6.0
2.2
2.1
Ratings
typ
180
6.3
1.5
0.8
2.3
15
1
V
CC
max
– 0.7
+10
6.6
1.9
1.2
2.5
50
50
10
No. 5798-2/5
8
Unit
mA
mV
A/V
µA
µA
µA
°C
°C
V
V
V
V
V