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參數(shù)資料
| 型號： | L6280 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 4.4 A, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 12/26頁 |
| 文件大小： | 8983K |
| 代理商： | L6280 |
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Power Supply Voltage (Note A)
35
V
VSS
Logic Supply Voltage
7
V
V13
Pin 13 Input Voltage (Note B)
60
V
VDHS
High Side Out Transistor Driving Voltage (Note B,C)
18
V
VO
Output Voltage. CH1; CH2: Unipolar Motor Drive (Note D)
CH3
60
V
VOD
Differential Output Voltage CH1; CH2; Full Bridge Configuration (Note E)
60
V
Vsense
Sensing Voltage
-1 to 2
V
VI
Logic Input Voltage
-0.3 to VSS +0.3
V
ILSD
Low Side Driver Input Current
CH1; CH2
DC Operation
Peak (Note F)
CH3
DC Operation
Peak (Note G)
0.7
2
3
4.4
A
IHSD
High Side Driver Onput Current
CH1; CH2
DC Operation
Peak (Note F)
CH3
DC Operation
Peak (Note G)
1
2
3
4.4
A
ISSOUT
SMPS Output Current (Continuous)
(Peak; TON < 5ms)
1
2
A
IRES
Reset Output Open Drain Input Current
16
mA
Ptot
Total Power Dissipation atTamb = 70
°C (Note H)
1.6
W
Tstg; Tj
Storage an Junction Temperature Range
-40 to 150
°C
Notes: A) D0 = D1 = D2 = D3 =0; B) V13 = VS + VDHS; C) At 20V > VDHS > 17V the input current at pin 13 must be < 30mA;
D) D0 = 1; D1 = D2 = D3 = 0; E) D1 = 1; D0 = X; D2 = D3 = 0; F) The pulse width must be < 5ms and the Duty Cycle must be < 10%
G) The pulse width must be <5ms and the Duty Cycle must be < 6%; H) mounted on board with minimized dissipating copper area.
THERMAL DATA
Symbol
Description
Value
Unit
Rth j-pins
Rth j-amb
Thermal Resistance Junction-pins
Thermal Resistance Junction-ambient (*)
Max.
12
50
°C/W
(*) Mounted on board with minimized dissipating copper area.
PIN CONNECTION (top view)
L6280
2/26
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