Rev 13.0

7

PD-97507

IR3843WMPbF

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.

Products with prior date code of 1227 are qualified with MSL3 for Consumer market.

Electrical Specifications (continued)

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

Typical values are specified at T

Parameter

SYM

Test Condition

Min

TYP

MAX

Units

Thermal Shutdown

Thermal Shutdown

Note4

140

Hysteresis

Note4

20

Power Good

Power Good upper

Threshold

VPG(upper)

Fb Rising

0.770

0.805

0.840

V

Upper Threshold

Delay

VPG(upper)_Dly

Fb Rising

256/Fs

s

Power Good lower

Threshold

VPG(lower)

Fb Falling

0.560

0.595

0.630

V

Lower Threshold

Delay

VPG(lower)_Dly

Fb Falling

256/Fs

s

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

Leakage Current

0

10

μA

Switch Node

SW=0V, Enable=0V

SW Bias Current

Isw

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

Note4

6

μA