L9301 datasheet(25/54 Pages) STMICROELECTRONICS

Part #	L9301

Description	Automotive octal low side driver or quad low side plus quad high side driver

PDF	54 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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25 / 54 page

DS11400 Rev 9

25/54

L9301

Low side driver

The channels OUT1 to 8 are low side drivers with internal clamp.

Figure 9. Low side driver diagram

9.1

Electrical characteristics OUT1-4

5 V ≤ VB < 18 V; -40 °C ≤ Tj ≤ 175 °C unless otherwise specified.

Logic

3,3V low

dropout reg.

INx

RES

SPI

VDD5

cmd _outX

V33

OUTx

Diagnosis &

protection

Driver

GAPG0409150811PS

Table 19. Low-side drivers OUT1-4 electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

OUT1-4

RDS-on_LS

Drain–source

resistance

I_load = 1 A

0.6

IOUT_LK_LS

Output leakage

current

OUTx = 13.5 V

µA

VS/R_s_LS

Voltage S/R on/off

“slow”

VB = 13.5 V

Load: 8 Ω, 10 nF – From

80% to 30% of OUTx

V/µs

VS/R_f_LS

Voltage S/R on/off

“fast”

VB = 13.5 V

Load: 8 Ω, 10 nF – From

80% to 30% of VOUT

V/µs

L9301 Datasheet(PDF) 25 Page - STMicroelectronics

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