SM72482

SNVS696C – JANUARY 2011 – REVISED APRIL 2013

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PIN DESCRIPTIONS

Pin

Name

Description

Application Information

1

NC

No Connect

2

IN_A

‘A’ side control input

TTL compatible thresholds.

3

VEE

Ground reference for both inputs and

Connect to power ground.

outputs

4

IN_B

‘B’ side control input

TTL compatible thresholds.

5

OUT_B

Output for the ‘B’ side driver.

Voltage swing of this output is from VCC to VEE. The output stage is

capable of sourcing 3A and sinking 5A.

6

VCC

Positive output supply

Locally decouple to VEE.

7

OUT_A.

Output for the ‘A’ side driver.

Voltage swing of this output is from VCC to VEE. The output stage is

capable of sourcing 3A and sinking 5A.

8

NC

No Connect

Table 1. Configuration Table

Part Number

“A” Output Configuration

“B” Output Configuration

Package

SM72482MY-1

Non-Inverting (Low in UVLO)

Non-Inverting (Low in UVLO)

VSSOP

SM72482MA-4

Inverting (High in UVLO)

Non-Inverting (Low in UVLO)

SOIC

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Absolute Maximum Ratings

(1)

VCC to VEE

−0.3V to 15V

IN to VEE

−0.3V to 15V

Storage Temperature Range, (TSTG)

−55°C to +150°C

Maximum Junction Temperature,

(TJ(max))

+150°C

Operating Junction Temperature

+125°C

ESD Rating

2kV

(1)

Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which

operation of the device is intended to be functional. For ensured specifications and test conditions, see the Electrical Characteristics.

Electrical Characteristics

TJ = −40°C to +125°C, VCC = 12V, VEE = 0V, No Load on OUT_A or OUT_B, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VCC Operating Range

VCC−VEE

3.5

14

V

VCCR

VCC Under Voltage Lockout (rising) VCC−VEE

2.3

2.9

3.5

V

VCCH

VCC Under Voltage Lockout

230

mV

Hysteresis

ICC

VCC Supply Current (ICC)

IN_A = IN_B = 0V (SM72482MY-1)

1

2

mA

IN_A = VCC, IN_B = 0V

1

2

(SM72482MA-4)

CONTROL INPUTS

VIH

Logic High

2.2

V

VIL

Logic Low

0.8

V

VthH

High Threshold

1.3

1.75

2.2

V

VthL

Low Threshold

0.8

1.35

2.0

V

HYS

Input Hysteresis

400

mV

2

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