VNH5180A-E datasheet(11/31 Pages) STMICROELECTRONICS

No de pièce	VNH5180A-E

Description	Automotive fully integrated H-bridge motor driver

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

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11 / 31 page

VNH5180A-E

Electrical specifications

Doc ID 17074 Rev 5

11/31

Table 11.

Protections and diagnostics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VUSD

Undervoltage shutdown

3

5

V

VUSDhyst

Undervoltage shutdown

hysteresis

0.5

V

ILIM_H

High-side current limitation

8

12

16

A

ISD_LS

Shutdown LS current

16

30

52

A

VCLPH

High-side clamp voltage (VCC to

OUTA =0 or OUTB =0)

IOUT = 2.5 A

41

46

52

V

VCLPLS

Low-side clamp voltage

(OUTA =VCC or

OUTB = VCC to GND)

IOUT =2.5 A

41

46

52

V

TTSD

(1)

1.

TTSD is the minimum threshold temperature between HS and LS

Thermal shutdown temperature

VIN = 2.1 V

150

175

200

°C

TTR

(2)

2.

Valid for both HSD and LSD.

Thermal reset temperature

135

°C

THYST

(2)

Thermal hysteresis (TSD -TR)7

°C

TTSD_LS

Low-side thermal shutdown

temperature

VIN = 2.1 V

150

175

200

°C

VCLP

Total clamp voltage (VCC to GND) IOUT =2.5 A

41

46

52

V

tSD_LS

Time to shutdown for the low-side

10

µs

Table 12.

Current sense (9 V < VCC <18V)

Symbol

Parameter

Test conditions

Min.

Typ. Max.

Unit

K0

IOUT/ISENSE

IOUT =0.35 A; VSENSE = 0.32 V;

VCSD =0 V; Tj = - 40 to 150 °C

645

840

1140

K1

IOUT/ISENSE

IOUT =1 A; VSENSE = 0.98 V;

VCSD =0 V; Tj = - 40 to 150 °C

700

820

955

K2

IOUT/ISENSE

IOUT = 2.5 A; VSENSE =2.4 V;

VCSD =0 V; Tj = - 40 to 150 °C

710

810

900

K3

IOUT/ISENSE

IOUT =4 A; VSENSE =4V; VCSD =0 V;

Tj = - 40 to 150 °C

690

790

900

dK0/K0

(1)

Analog sense

current drift

IOUT = 0.35A; VSENSE = 0.32V;

VCSD =0 V; Tj = - 40 to 150 °C

-18

18

%

dK1/K1

(1)

Analog sense

current drift

IOUT =1 A; VSENSE = 0.98 V;

VCSD =0 V; Tj = - 40 to 150 °C

-13

13

%

dK2/K2

(1)

Analog sense

current drift

IOUT =2.5A; VSENSE =2.4V;

VCSD =0 V; Tj = - 40 to 150 °C

-13

13

%

dK3/K3

(1)

Analog sense

current drift

IOUT =4A; VSENSE =4V; VCSD =0 V;

Tj = - 40 to 150 °C

-13

13

%

VSENSE

Max analog sense

output voltage

IOUT =2.5A; VCSD =0 V;

RSENSE =2 KΩ

5V

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