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DS20006085B-page 5

MIC5166

Short-Current Protection

Sourcing Current Limit

ILIM

3.1

4.9

7.8

AVIN = 2.7V, VTT = 0V

Sinking Current Limit

ILIM

–3.1

–4.9

–7.8

AVIN = 2.7V, VTT = VIN

Internal FETs

Top MOSFET

RDS(ON)

—

130

190

mΩ

Source, IOUT = 3A (VTT to PGND)

Bottom MOSFET

RDS(ON)

—

130

190

mΩ

Sink, IOUT = –3A (VIN to VTT)

Power Good (PG)

PG Window

—

≥90

—

≤110

%

Threshold percent of VTT from VREF

Hysteresis

—

—

2

—

%

—

PG Output Low Voltage

—

—

430

—

mV

IPG = 4 mA (sinking)

PG Leakage Current

—

—

—

1.0

µA

VPG = 5.5V, VSNS = VREF

Thermal Protection

Overtemperature

Shutdown

—

—

150

—

°C

TJ rising

Overtemperature

Shutdown Hysteresis

——

10

—

°C

—

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics: VIN = 1.5V, VBIAS = 3.3V, VDDQ = 1.5V, TA = +25°C, unless noted. Bold values indicate

–40°C ≤ TJ ≤ +125°C. Note 1

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Note 1: Specification for packaged product only.