L6370QTR Datasheet, PDF (7/17 Pages) STMicroelectronics – 2.5 A single high-side smart power switch

L6370Q
Electrical specifications
2.3
Electrical characteristics
(V_s = 24 V; T_J = –25 to +125 °C, unless otherwise specified)
Symbol
Table 5. Electrical characteristics
Parameter
Test conditions
Min. Typ. Max. Unit
V_smin
Supply voltage for valid
diagnostics
I_diag> 0.5 mA; V_dg1= 1.5 V
4
35
V
V_s
I_q
V_sth1
Supply voltage (operative)
Quiescent current I_out = I_os = 0
Undervoltage threshold 1
V_il
V_ih
T_amb = 0 to +85 °C (see
Figure 4)
9.5
24
35
V
0.8
1.4
mA
3
4
8.5
9
9.5
V
V_sth2
V_sth3
I_sc
V_don
I_oslk
V_ol
V_cl
I_old
V_id
I_ib
V_ith
V_iths
Undervoltage threshold 2
Supply voltage hysteresis
Short-circuit current
Output voltage drop
Output leakage current
Low-state out voltage
Internal voltage clamp
(V_s- V_O)
Open load detection current
Common mode input voltage
range (operative)
Input bias current
Input threshold voltage
Input threshold hysteresis
voltage
V_s = 9.5 to 35 V; R_L= 2 Ω
5 kΩ < R_SC< 30 kΩ
0< R_SC< 5 kΩ
I_out = 2.0 A, T_j = 25 °C
T_j = 125 °C
I_out = 2.5 A, T_j = 25 °C
T_j = 125 °C
V_i = V_il; V_o = 0 V
V_i = V_il; R_L = ∞
I_O = 1 A
Single pulsed: T_p = 300 μs
V_i = V_ih; T_amb = 0 to + 85 °C
V_s = 18 to 35 V
V_i = -7 to 15 V; -In = 0 V
V +In > V -In
V +In > V -In
8
8.5
9
V
300
500
700
mV
15/R_SC(kΩ)
A
2.6
3.2
4
A
200
280
mV
320
440
250
350
mV
400
550
500
μA
0.8
1.5
V
48
53
58
V
1
3
6
mA
-7
15
V
-250
250
μA
0.8
1.4
2
V
50
400
mV
R_id Differential input resistance
0 < +In < +16 V; -In = 0 V
-7 < +In < 0 V; -In = 0 V
400
kΩ
150
V +In = V -In
0 V < Vi < 5.5 V
+Ii
-20
+20
-Ii
-75
-25
I_ilk
Input offset current
-In = GND
0 V < V + In <5.5 V
+Ii
+10 +50
μA
-Ii
-250 -125
+In = GND
0 V < V-In <5.5 V
+Ii
-100
-30
-Ii
-50
-15
DocID022313 Rev 2
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