5

DRV632

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SLOS681C – JANUARY 2011 – REVISED AUGUST 2019

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Copyright © 2011–2019, Texas Instruments Incorporated

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.2 ESD Ratings

VALUE

UNIT

V(ESD)

Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±1500

V

Charged-device model (CDM), per JEDEC specification JESD22-

C101(2)

±4000

7.3 Recommended Operating Conditions

MIN

NOM

MAX

UNIT

VDD

Supply voltage

DC supply voltage

3

3.3

3.6

V

RL

Load impedance

0.6

10

kΩ

VIL

Low-level input voltage

Mute

40

% of VDD

VIH

High-level input voltage

Mute

60

% of VDD

TA

Operating free-air temperature

–40

25

85

°C

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

7.4 Thermal Information

THERMAL METRIC(1)

DRV632

UNIT

PW (TSSOP)

14 PINS

RθJA

Junction-to-ambient thermal resistance

130

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

49

°C/W

RθJB

Junction-to-board thermal resistance

63

°C/W

ψJT

Junction-to-top characterization parameter

3.6

°C/W

ψJB

Junction-to-board characterization parameter

62

°C/W

7.5 Electrical Characteristics

TA = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

|VOS|

Output offset voltage

VDD = 3.3 V

0.5

1

mV

PSRR

Power-supply rejection ratio

80

dB

VOH

High-level output voltage

VDD = 3.3 V

3.1

V

VOL

Low-level output voltage

VDD = 3.3 V

–3.0

5

V

VUVP_EX

External UVP detect voltage

1.25

V

VUVP_EX_HYSTERESIS

External UVP detect hysteresis current

5

µA

fCP

Charge pump switching frequency

200

300

400

kHz

|IIH|

High-level input current, Mute

VDD = 3.3 V, VIH = VDD

1

µA

|IIL|

Low-level input current, Mute

VDD = 3.3 V, VIL = 0 V

1

µA

IDD

Supply current

VDD = 3.3 V, no load, Mute = VDD

5

14

25

mA

VDD = 3.3 V, no load, Mute = GND,

disabled

14