NJU7357 New Japan Radio Co.,Ltd, NJU7357 Datasheet - Page 3

• Manufacturer Part Number: NJU7357
• Description: Nju7357 Single-phase Dc Brushless Motor Driver Ic
• Manufacturer: New Japan Radio Co.,Ltd

General
Hall Amplifier
Output
Lock Detect Circuit*
PWM Input
Input H Level Voltage
Feedback Resistance
Input Common Mode
Input L Level Voltage
FG L Output Voltage
ELECTRICAL CHARACTERISTICS
Input Offset Voltage
Thermal Shutdown
Thermal Shutdown
FG H Leak Current
Output Resistance
Operating Current
Maximum Output
Open Loop Gain
Frequency Ratio
Detect Protection
Voltage Range
Voltage Range
ON/OFF Ratio
PARAMETER
PWM pull-up
Temperature
Lock Protect
Lock Protect
PWM Input
Resistance
Hysteresis
OFF Time
ON Time
SYMBOL
TV
I
T
T
FG-LEAK
R
R
F
R
V
V
T
I
V
R
A
V
V
T
V
V
DD
TSD
HYS
PWM
PWM
ONH
ONL
OFF
RATIO
IO
ICM
ON
IHP
V
OH
ILP
F
OL
FG
IN+=5V, IN-=0V, R
IN+=0V, IN-=5V, R
CONDITION
Io=+400mA
Io= -400mA
Io=+400mA
Io=-400mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
L
=10k
=10k
0.7V
MIN.
4.65
-10
0.4
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD
TYP.
27.5
180
4.80
0.20
2.0
50
70
0.5
0.5
0.4
2.8
1:7
50
-
-
-
-
-
-
-
(V
NJU7357
DD
MAX.
0.3V
0.35
5.0
10
V
=5V, Ta=25°C)
4.0
0.3
1.0
50
-
-
-
-
-
-
-
-
-
-
-
DD
DD
UNIT
kHz
mA
mV
sec
sec
k
µA
k
dB
- 3 -
V
V
V
V
V
C
C
-