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參數(shù)資料
| 型號(hào)： | LV8014T |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | AC MOTOR CONTROLLER, 2.5 A, PDSO24 |
| 封裝： | 0.225 INCH, TSSOP-24 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 68K |
| 代理商： | LV8014T |
LV8014T
No. A1134-2/6
Allowable Operating Ratings at Ta = 25°C, SGND = PGND = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage (VM Pin)
VM
2.0 to 7.0
V
Supply voltage (VCC Pin)
VCC
2.7 to 5.5
V
Input signal voltage
VIN
0 to VCC
V
Input signal frequenc
f max
100
kHz
Capacitor for charge pump
C1, C2, C3
0.001 to 0.1
μF
Electrical Characteristics at Ta = 25°C, VCC = VM1 = VM2 = 5.0V, SGND = PGND = 0V, unless especially specified.
Ratings
Parameter
Symbol
Conditions
Remarks
min
typ
max
Unit
Supply current for load at standby
IMO
EN = 0V
1
1.0
μA
Supply current for control at
standby
ICO
EN = 0V,
IN1 = IN2 = IN3 = IN4 = 0V
2
1.0
μA
Current drain during operation
IC1
EN = 5V, VG at no load
3
0.7
1.2
mA
H-level input voltage
VIH
2.7V
≤ VCC ≤ 5.5V
0.6
×VCC
VCC
V
L-level input voltage
VIL
2.7V
≤ VCC ≤ 5.5V
0
0.2
×VCC
V
H-level input current
(IN1, IN2, IN3, IN4)
IIH
4
1.0
μA
L-level input current
(IN1, IN2, IN3, IN4)
IIL
4
-1.0
μA
Pull-down resistance (EN1, 2)
RUP
100
200
400
k
Ω
Ta = 25°C, VCC = VM = 5.0V, SGND = PGND = 0V
Ratings
Parameter
Symbol
Conditions
Remarks
min
typ
max
Unit
Output ON resistance
RON
Sum of ON resistances at top and
bottom
5
0.75
1.2
Ω
Charge pump voltage
VG
6
8.5
10.5
V
Low-voltage detection operation
voltage
VCS
7
2.15
2.30
2.45
V
Thermal shutdown operation
temperature
Tth
8
180
°C
Charge pump capacity
(IG = 500
μA)
VGLOAD
9
8
9
V
IG current dissipation (Fin = 20kHz)
IG
10
350
μA
Charge pump start time
TVG
CVG = 0.1
μF
11
1.0
ms
Turn on time
TPLH
12
0.2
0.4
μs
Output block
Turn off time
TPHL
12
0.2
0.4
μs
Remarks
1. It shows current dissipation of VM1, VM2 pin in output OFF state.
2. It shows current dissipation of VCC pin in stand-by state.
(The standard current depends on EN pin pull-down resistance.)
3. It shows current dissipation of VCC pin in state of EN = 5V (stand-by), including current dissipation of VG pin.
4. For IN1, IN2, IN3 and IN4 pins, no pull-down and pull-up resistance is needed. (High impedance pin)
5. It shows sum of upper and lower saturation voltages of OUT pin.
6. It controls charge-pump oscillation and makes specified voltage.
7. When low voltage is detected, the lower output is turned OFF.
8. When thermal protection circuit is activated, the lower output is turned OFF.
When the heat temperature is fallen, it is turned ON again.
9. IG (VG pin load current) = 500
μA
10. It shows VG pin current dissipation in state of PWM input for IN pin.
11. It specifies start-up time from 10
% to 90% when VG is in non-load state
(when setting the capacitor between VG and GND to 0.1
μF and VCC is 5V).
12. It specifies 10
% to 90% for start-up and 90% to 10% for shut-down.
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