ADP3631ARZ-R7 datasheet(3/16 Pages) AD

3 / 16 page

ADP3629/ADP3630/ADP3631

Rev. 0 | Page 3 of 16

SPECIFICATIONS

VDD = 12 V, TJ = −40°C to +125°C, unless otherwise noted.1

Table 1.

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

SUPPLY

Supply Voltage Range

VDD

9.5

Supply Current

IDD

No switching, INA, INA, INB, and INB

disabled

1.2

Standby Current

ISBY

SD = 5 V

1.2

UVLO

Turn-On Threshold Voltage

VUVLO_ON

VDD rising, TA = 25°C

8.0

8.7

9.5

Turn-Off Threshold Voltage

VUVLO_OFF

VDD falling, TA = 25°C

7.0

7.7

8.5

Hysteresis

1.0

DIGITAL INPUTS (INA, INA, INB, INB, SD)

Input Voltage High

VIH

2.0

Input Voltage Low

VIL

0.8

Input Current

IIN

0 V < VIN < VDD

−20

+20

μA

SD Threshold High

VSD_H

1.19

1.28

1.38

TA = 25°C

1.21

1.28

1.35

SD Threshold Low

VSD_L

TA = 25°C

0.95

1.0

1.05

SD Hysteresis

VSD_HYST

TA = 25°C

240

280

320

Internal Pull-Up/Pull-Down Current

μA

OUTPUTS (OUTA, OUTB)

Output Resistance, Unbiased

VDD = PGND

kΩ

Peak Source Current

See Figure 20

Peak Sink Current

See Figure 20

−2

SWITCHING TIME

OUTA, OUTB Rise Time

tRISE

CLOAD = 2.2 nF, see Figure 3 and Figure 4

OUTA, OUTB Fall Time

tFALL

CLOAD = 2.2 nF, see Figure 3 and Figure 4

OUTA, OUTB Rising Propagation Delay

tD1

CLOAD = 2.2 nF, see Figure 3 and Figure 4

OUTA, OUTB Falling Propagation Delay

tD2

CLOAD = 2.2 nF, see Figure 3 and Figure 4

SD Propagation Delay Low

tdL_SD

See Figure 2

SD Propagation Delay High

tdH_SD

See Figure 2

Delay Matching Between Channels

OVERTEMPERATURE PROTECTION

Overtemperature Warning Threshold

See Figure 6

120

135

150

°C

Overtemperature Shutdown Threshold

TSD

See Figure 6

150

165

180

°C

Temperature Hysteresis for Shutdown

THYS_SD

See Figure 6

°C

Temperature Hysteresis for Warning

THYS_W

See Figure 6

°C

Overtemperature Warning Low

VOTW_OL

Open drain, −500 μA

0.4

1 All limits at temperature extremes guaranteed via correlation using standard statistical quality control (SQC) methods.

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