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PDF NJU7360 Data sheet ( Hoja de datos )
| Número de pieza | NJU7360 | |
| Descripción | Single-phase DC Brushless Motor Driver IC | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJU7360
Single-phase DC Brushless Motor Driver IC
■ GENERALDESCRIPTION
■ PACKAGE OUTLINE
The NJU7360 is a single-phase DC brushless motor driver
IC designed for small and high power fan-motor applications.
It provides a low operating current of 2mA (typ.) and low
saturation output voltage at high output current operation,
which offers a high efficiency motor driving. It also has a high
output current capability of 1000mA (peak) and 400mA
(continuous). The NJU7360 has a hall bias circuit and hall
NJU7360RB1
( MSOP8 (TVSP8 ))
signal amplifier for output wave optimization, which offers a low
noise motor driving. It also has useful functions such as a FG
(frequency generator) output for speed detection and thermal
shutdown. The NJU7360 is available in a small and thin
package of MSOP8 (TVSP8), which provides downsizing and
thinning in motor applications.
■ FEATURES
• Operating Voltage
VDD =2.2 to 5.5V
• Low Operating Current IDD = 2mA(typ.)
• Low Saturation Output Voltage
VOM=±0.30V @Io=±250mA
• Thermal Shutdown Circuit
• Frequency Generator Output
• Hall Bias Terminal
• C-MOS Technology
• Package outline
MSOP8 (TVSP8)*
*MEET JEDEC MO-187-DA / THIN TYPE
■BLOCK DIAGRAM
■ PIN FUNCTION
PIN no.
1
2
3
4
5
6
7
8
PIN NAME
OUT B
IN+
HB
IN-
FG
VDD
OUT A
GND
Ver.2012-07-18
-1-
1 page  
■ TYPICAL CHARACTERISTICS
VOH vs VDD
IN+=VDD, IN-=GND, Io=+250mA
500
400
300
200
100
0
02 46
VDD [V]
VOH vs IO
VDD=5V, IN+=VDD, IN-=GND
5
NJU7360
VOL vs VDD
IN+=GND, IN-=VDD, Io=-250mA
500
400
300
200
100
0
8 0246
VDD [V]
VOL vs IO
VDD=5V, IN+=GND, IN-=VDD
2
8
4.5 1.5
41
3.5 0.5
3
0 100 200 300 400 500 600 700
IO [mA]
VHB vs VDD
IN+=VDD/2, IN-=GND, Io=5mA
1.5
1.45
1.4
1.35
1.3
1.25
1.2
1.15
1.1
01 23 45 67
VDD [V]
Ver.2012-07-18
0
0 100 200 300 400 500 600 700
IO [mA]
-5-
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet NJU7360.PDF ] | |
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