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參數(shù)資料
| 型號： | TA8420AF |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDSO10 |
| 封裝： | 0.225 INCH, 1 MM PITCH, PLASTIC, SSOP-10 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 368K |
| 代理商： | TA8420AF |
TA8420,21AF
2001-06-13
7
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
SYMBOL
RATING
UNIT
Output Terminal Breakdown Voltage Pin
(2), (4), (6)
VCER
28
V
Operating Supply Voltage
VCC (opr.)
15
V
AVE.
IO (AVE.)
1.0
Output Current
PEAK
IO (PEAK)
2.0 (Note 1)
A
FG Output Current (TA8420AF)
IFG
RD Output Current (TA8421AF)
IRD
20 (Note 1)
mA
Hall Input Voltage
VHM
300 (Note 2)
mV
Power Dissipation
PD
735 (Note 3)
mW
Operating Temperature
Topr
30~85
°C
Storage Temperature
Tstg
55~150
°C
Note 1: t = 0.1 s
Note 2: Tj = 25~150°C
Note 3: This value is obtained by 50 × 50 × 1.6 mm PCB mounting occupied in excess of 30% of copper area.
ELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 12 V, RSC = 910 k, CSC = 0.16 F)
CHARACTERISTIC
SYMBOL
TEST
CIR
CUIT
TEST CONDITION
(TA7262P, TA7262P (LB))
MIN
TYP.
MAX
UNIT
VCC = 5 V, OUT A “ON”
3.0
5.2
7.5
Quiescent Current
ICC
―
VCC = 12 V, OUT A “ON”
3.5
5.7
8.0
mA
IO = 0.2 A, Tj = 25°C
―
0.75
1.0
―
IO = 0.5 A, Tj = 25°C
―
0.85
1.3
IO = 1.0 A, Tj = 25°C
―
1.0
2.0
Output Saturation Voltage
VSAT
―
IO = 2.0 A, Tj = 25°C
―
1.8
2.6
V
Charge Current
ISL
―
0.25
―
A
Limitting Voltage
VSC
―
1.3
―
Recovery Voltage
VSCR
―
2.9
―
V
On Time
ton
―
150
200
700
ms
Automatic
Self
Rotation
Recovery
Circuit
Duty Ratio
DR
―
toff / ton, Tj = 25~150°C
3
5
9
―
Sensitivity
VH
―
Including off set
―
7
mV
Operating DC
Level (Lower)
CMRL
―
Tj = 25~150°C
―
2.5
Hall Input
Operating DC
Level (Upper)
CMRH
―
Tj = 25~150°C
VCC
0.8
―
V
FG Output Saturation Voltage
(TA8420AF)
VSAT (FG)
―
IFG = 5 mA
RD Output Saturation Voltage
(TA8421AF)
VSAT (RD)
―
IRD = 5 mA
―
0.3
0.5
V
Thermal Shutdown Operating
Temperature
TSD
―
150
―
°C
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