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NJM2626 PDF даташит

Спецификация NJM2626 изготовлена ​​​​«JRC» и имеет функцию, называемую «General Motor / SSOP16».

Детали детали

Номер произв NJM2626
Описание General Motor / SSOP16
Производители JRC
логотип JRC логотип 

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NJM2626 Даташит, Описание, Даташиты
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NJM2626
PWM TYPE 3-PHASE DC BRUSHLESS MOTOR CONTROL IC
s GENERAL DESCRIPTION
s PACKAGE OUTLINE
The NJM2626 is a 3-phase DC brush less motor control
pre-driver IC with PWM control.
It takes hall IC inputs and generates motor driving
waveform.
Output pre-driver is optimized to work with external power
MOS transistors for better power handling.
The NJM2626 can easily implement 3-phase DC motor
application with speed control feature.
NJM2626V
s FEATURES
Operating Voltage
6 to 26V
Pre-driver circuit
Lower arm : (Iout=+30mA/-30mA TYP.)
Upper arm : (Iout=30mA TYP.)
Current limit sense voltage (Current limit=0.5V±10%)
Internal Oscillator
(Frequency control for external capacitor)
Forward or Reverse direction
Internal Soft Start (External capacitor to Verr pin)
Internal ON/OFF Circuit (No-output is Verr pin to GND)
Bipolar Technology
Package Outline
SSOP16
sPIN CONNECTION
1 16
2 15
3 14
4 13
5 12
6 11
7 10
89
NJM2626V
1.FR
2.Vref
3.H1
4.H2
5.H3
6.OSC
7.Verr
8.GND
9.Ilimit
10.WL
11.VL
12.UL
13.WH
14.VH
15.UH
16.VCC
Ver.2005-01-17
-1-









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NJM2626 Даташит, Описание, Даташиты
NJM2626
www.DataSheet4U.com
sBLOCK DIAGRAM
VCC
3:H1
VCC
4:H2
VCC
5:H3
16:VCC
1:FR
Vref
Rotor
Position
Decode
VCC
2:Vref
6:OSC
Vref
Saw
Osillator
7:Verr
+
-
8:GND
+
-
UVLO
Logic
+
-
9:ILimit
15:UH
14:VH
13:WH
12:UL
11:VL
10:WL
-2-
Ver.2005-01-17









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NJM2626 Даташит, Описание, Даташиты
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NJM2626
sBABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYNBOL
RATINGS
UNIT
Maximum Supply Voltage
VCC
28
V
Maximum Output Current
Power Dissipation
IoMAX
PD
40
300 (Device itself)
640 (NOTE1)
mA
mW
Operating Temperature Range
Storage Temperature range
Topr
Tstg
-40 +85
-50 +150
°C
°C
NOTE1 : EIA/JEDEC STANDARD Test board (76.2*114.3*1.6mm, 2layers, FR-4) mounting
sELECTRICAL CHARACTERISTICS (VCC=12V, Ct=1000pF, Cref=1µF, Ta=25°C)
Total Device
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Operation Supply Voltage
Under Voltage Sense Voltage
Hysteresis Voltage
(Under Voltage Lock Out)
Supply Current
VCC
UVLO
UVLO
ICC
-
Output Enable
VCC Decreasing
-
RL=
6.0 - 26.0 V
4.5 5.0 5.5
V
0.35 0.45 0.55
V
- 12.0 18.0 mA
Reference Voltage Section
PARAMETER
Reference Voltage Output
Line Regulation
Load Regurlationj
SYMBOL
TEST CONDITION
Vref
VrefLI
VrefLO
Iref=1.0mA
VCC=6V 18V
Iref=1.0mA 20.0mA
Hall Amplifier Section
PARAMETER
Input H Level Voltage
Input L Level Voltage
Input Bias Voltage
Pull-up Resistance
SYMBOL
VhH
VhL
Iho
RPUH
TEST CONDITION
-
Vin=0.8V
Vin=0.8V
-
Output Section
PARAMETER
Under Arm Output Voltage 1
Under Arm Output Voltage 2
Output Clamp Voltage
Upper Arm Output Voltage
Output Leak Current
SYMBOL
TEST CONDITION
VOH(D)
VOL(D)
VCL(D)
VOL(U)
IoLEAK
Isource=30mA
Isink=30mA
VCC=26V
Isink=30mA
-
MIN. TYP. MAX. UNIT
3.6 4.0 4.4
V
- 50 100 mV
- 15 50 mV
MIN.
VCC-0.8
-
-
7
TYP.
-
-
-
10
MAX.
-
0.8
-400
13
UNIT
V
V
nA
k
MIN.
10
-
-
-
-
TYP.
10.3
0.5
18
0.5
-
MAX.
-
1.0
20
1.0
1.0
UNIT
V
V
V
V
uA
Ver.2005-01-17
-3-










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