7.4 Thermal Information

THERMAL METRIC(1)

DYY (SOT-23-THIN)

UNIT

14 PINS

RθJA

Junction-to-ambient thermal resistance

94

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

43

°C/W

RθJB

Junction-to-board thermal resistance

30

°C/W

ψJT

Junction-to-top characterization parameter

1.3

°C/W

ψJB

Junction-to-board characterization parameter

28

°C/W

(1)

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

7.5 Electrical Characteristics

Limits apply over the junction temperature (TJ) range of –40°C to 150°C, unless otherwise stated. Minimum and maximum

limits are specified through test, design or statistical correlation. Typical values represent the most likely parametric norm at

TJ = 25°C, and are provided for reference purposes only. Unless otherwise stated, the following conditions apply: VVDD = 12

V(1).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY

IQ

VDD quiescent current

SENSE1, SENSE2, SENSE3, and

SENSE4 grounded, VEN = 5 V, 8 V ≤

VVDD ≤ 16 V

6.25

12.5

23.5

mA

ISD

VDD shutdown supply current

VEN = 0 V

50

µA

SUPPLY VOLTAGE UVLO

VVDD-UV-R

UVLO rising threshold

VVDD rising

7.5

7.7

7.95

V

VVDD-UV-F

UVLO falling threshold

VVDD falling

6.4

6.7

7.0

V

VVDD-UV-HYS

UVLO hysteresis

0.96

V

ENABLE

VEN-H

EN voltage high

2.2

V

VEN-L

EN voltage low

0.8

V

REN

EN pin pull-up resistance to VDD

VEN = 0 V

900

kΩ

IEN-LKG

EN input leakage current

VEN = 12 V

850

nA

INPUT FILTER NETWORK

ACM

Gain from shorted power lines through

single sense cap, CSEN, to COMP1 vs.

REFGND

CSEN = 2 µF, 60 Hz

–42

dB

CSEN = 2 µF, 50 kHz

–4

CSEN = 2 µF, 500 kHz(2)

–1.5

CSEN = 2 µF, 1 MHz(2)

–1

ADM

Gain from differential signal applied to

SENSE lines to COMP1 vs. REFGND

SENSE1 shorted to SENSE2,

SENSE3 shorted to SENSE4,

CSEN1 = CSEN3 = 1 μF, 60 Hz

–78

dB

SENSE1 shorted to SENSE2,

SENSE3 shorted to SENSE4,

CSEN1 = CSEN3 = 1 μF, 1 kHz

–59

SENSE1 shorted to SENSE2,

SENSE3 shorted to SENSE4,

CSEN1 = CSEN3 = 1 μF, 500 kHz(2)

–35

SENSE1 shorted to SENSE2,

SENSE3 shorted to SENSE4,

CSEN1 = CSEN3 = 1 μF, 1 MHz(2)

–36

SENSE1 shorted to SENSE2,

SENSE3 shorted to SENSE4,

CSEN1 = CSEN3 = 1 μF, 10 MHz(2)

–35

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SNVSCB8 – MARCH 2023

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