L6280 Datasheet, PDF (2/26 Pages) STMicroelectronics – THREE CHANNELS MULTIPOWER DRIVER SYSTEM

L6280
PIN CONNECTION (top view)
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
V_DHS High Side Out Transistor Driving Voltage (Note B,C)
18
V
VO
Output Voltage. CH1; CH2: Unipolar Motor Drive (Note D)
CH3
60
V
60
V
VOD
Differential Output Voltage CH1; CH2; Full Bridge Configuration (Note E)
60
V
V_sense Sensing Voltage
-1 to 2
V
VI
Logic Input Voltage
-0.3 to VSS +0.3
V
I_LSD
Low Side Driver Input Current
CH1; CH2 DC Operation
Peak (Note F)
CH3
DC Operation
Peak (Note G)
0.7
A
2
A
3
A
4.4
A
IHSD
High Side Driver Onput Current
CH1; CH2 DC Operation
Peak (Note F)
CH3
DC Operation
Peak (Note G)
1
A
2
A
3
A
4.4
A
I_SSOUT
SMPS Output Current (Continuous)
(Peak; TON < 5ms)
1
A
2
A
IRES
P_tot
Tstg; Tj
Reset Output Open Drain Input Current
Total Power Dissipation atTamb = 70°C (Note H)
Storage an Junction Temperature Range
16
mA
1.6
W
-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
Rth j-pins Thermal Resistance Junction-pins
Rth j-amb Thermal Resistance Junction-ambient (*)
(*) Mounted on board with minimized dissipating copper area.
Max.
Max.
Value
12
50
Unit
°C/W
°C/W
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