njw4303 New Japan Radio Co.,Ltd, njw4303 Datasheet - Page 5

• Manufacturer Part Number: njw4303
• Description: Pwm 3-phase Dc Brushless Motor Controller
• Manufacturer: New Japan Radio Co.,Ltd

V
V
Supply current 1
Supply current 2
Thermal shutdown operating
Thermal shutdown recovery
Thermal shutdown hysteresis
UVLO operating voltage
UVLO recovery voltage
UVLO hysteresis voltage
High level voltage
Low level voltage
Lock charge current
Lock discharge current
Lock charge/discharge current
Reference voltage supply
Load regulation
Line regulation
Hysteresis Voltage range
Input bias current
Hi-side output voltage
Hi-side leak current
Low-side output H voltage1
Low-side output H voltage2
Low-side output L voltage
Low-side clamp voltage
Output voltage
Leak current
CC
VERR
ELECTRICAL CHARACTERISTICS
GENERAL
THERMAL SHUTDOWN BLOCK
UNDER VOLTAGE LOCK OUT BLOCK
LOCK PROTECTION BLOCK (Ct PIN)
REFERENCE VOLTAGE BLOCK (VREF PIN)
HALL AMP BLOCK (H1+, H1-, H2+, H2-, H3+, H3- PIN)
HI-SIDE BLOCK (UH, VH, WH PIN)
LOW-SIDE BLOCK (UL, VL, WL PIN)
FG OUTPUT (FG PIN)
=24V, V
=4.5V, V
PARAMETER
IH1+
OSC
= V
=4.5V→0.5V, C
IH3+
=3.0V, V
IH1-
= V
VREF
IH2-
I
=1uF, Ta=25°C
CHGCt
SYMBOL
∆V
∆V
∆V
= V
∆V
I
V
V
I
I
∆T
I
OLEAKH
V
V
T
T
DCHGCt
LEAKFG
V
V
V
V
V
V
CHGCt
V
I
I
UVLO1
UVLO2
LOVREF
I
CC1
CC2
TSD1
TSD2
LIVREF
OHL1
OHL2
BIH
/I
REF
HYSIH
OLH
UVLO
OLL
CLL
FGL
HCt
LCt
IH3-
TSD
DCHGCt
=2.0V, V
V
V
V
I
I
V
Per each input
I
V
I
I
I
I
I
V
VREF
VREF
OH
OLSOURCE
OLSOURCE
OLSINK
OLSOURCE
FG
CC
CC
CC
CC
OH
FG
IH2+
=10 mA
=30 mA
=12V
=9 to 35V, I
=5V
Decreasing
Increasing
=35V
=1mA
=1 to 10 mA
=1.0V, V
TEST CONDITION
=30 mA
=30 mA ,V
=30 mA
=0.1 mA ,V
IN
VREF
= V
LIM
=1 mA
CC
CC
= V
=12V
=35V
CT
=0V,
MIN.
3.30
0.90
0.25
6.3
6.8
2.5
4.5
8.0
8.0
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP.
3.55
1.00
0.55
10.0
10.0
170
135
5.3
6.4
6.8
7.3
0.5
5.5
5.0
0.5
0.5
0.3
35
10
15
50
30
-
-
-
-
NJW4303
MAX.
3.80
1.30
0.90
100
8.3
9.4
7.3
7.8
9.0
5.5
1.5
1.0
1.0
0.7
60
50
18
1
1
-
-
-
-
-
-
UNIT
mA
mA
mV
mV
mV
uA
uA
uA
uA
uA
°C
°C
°C
- 5 -
V
V
V
V
V
V
V
V
V
V
-