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7

IR3831MPbF

Parameter

SYM

Test Condition

Min

TYP

MAX

Units

Thermal Shutdown

Thermal Shutdown

Note4

140

Hysteresis

Note4

20

Power Good

Power Good upper

Threshold

VPG+

Fb Rising

470

515

560

mV

Delay Comparator

Threshold

PG(Delay)

Relative to charge voltage, SS rising

2

2.1

2.3

V

Delay Comparator

Hysteresis

Delay(hys)

Note4

260

300

340

mV

PGood Voltage Low

PG(voltage)

0.5

V

PGood Comparator

Dealy

PG(Delay)

256/Fs

s

Leakage Current

0

10

μA

Switch Node

SW=0V, Enable=0V

3

SW Bias Current

Isw

SW=0V,Enable=high,SS=3V,Vp=0V,

Note4

40

μA

Note3: Cold temperature performance is guaranteed via correlation using statistical quality control. Not tested in production.

Note4: Guaranteed by Design but not tested in production.

Electrical Specifications (continued)

Unless otherwise specified, these specification apply over 4.5V< V