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L6370QTR

2.5 A single high-side smart power switch

STMicroelectronics 

L6370Q

Electrical specifications

2.3

Electrical characteristics

(Vs = 24 V; TJ = –25 to +125 °C, unless otherwise specified)

Symbol

Table 5. Electrical characteristics

Parameter

Test conditions

Min. Typ. Max. Unit

Vsmin

Supply voltage for valid

diagnostics

Idiag> 0.5 mA; Vdg1= 1.5 V

4

35

V

Vs

Iq

Vsth1

Supply voltage (operative)

Quiescent current Iout = Ios = 0

Undervoltage threshold 1

Vil

Vih

Tamb = 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

Vsth2

Vsth3

Isc

Vdon

Ioslk

Vol

Vcl

Iold

Vid

Iib

Vith

Viths

Undervoltage threshold 2

Supply voltage hysteresis

Short-circuit current

Output voltage drop

Output leakage current

Low-state out voltage

Internal voltage clamp

(Vs- VO)

Open load detection current

Common mode input voltage

range (operative)

Input bias current

Input threshold voltage

Input threshold hysteresis

voltage

Vs = 9.5 to 35 V; RL= 2 Ω

5 kΩ < RSC< 30 kΩ

0< RSC< 5 kΩ

Iout = 2.0 A, Tj = 25 °C

Tj = 125 °C

Iout = 2.5 A, Tj = 25 °C

Tj = 125 °C

Vi = Vil; Vo = 0 V

Vi = Vil; RL = ∞

IO = 1 A

Single pulsed: Tp = 300 μs

Vi = Vih; Tamb = 0 to + 85 °C

Vs = 18 to 35 V

Vi = -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/RSC(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

Rid 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

Iilk

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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