MIC23153 datasheet(5/26 Pages) MICROCHIP

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2021-2022 Microchip Technology Inc. and its subsidiaries

DS20006489B-page 5

MIC23153

Output Voltage Load

Regulation

—

0.3

—

20 mA < ILOAD < 500 mA, VIN =

3.6V if VOUT(NOM) < 2.5V

—

20 mA < ILOAD < 500 mA, VIN =

5.0V if VOUT(NOM) ≥ 2.5V

—

0.7

—

20 mA < ILOAD < 1A, VIN = 3.6V if

VOUT(NOM) < 2.5V

—

20 mA < ILOAD < 1A, VIN = 5.0V if

VOUT(NOM) ≥ 2.5V

PWM Switch On-Resistance

RDSON,P

—

0.2

—

ISW = 100 mA PMOS

RDSON,N

—

0.19

—

ISW = –100 mA NMOS

Switching Frequency

FSW

—

MHz

IOUT = 120 mA

Soft-Start Time

—

320

—

µs

VOUT = 90%, CSS = 470 pF

Soft-Start Current

—

2.7

—

µA

VSS = 0V

Power Good Threshold

(Rising)

—

Power Good Threshold

Hysteresis

—

Power Good Delay Time

—

µs

Rising

Enable Threshold

VEN

0.5

0.9

1.2

Turn-On

Enable Input Current

—

0.1

µA

—

Overtemperature Shutdown

TSHD

—

160

—

°C

—

Overtemperature Shutdown

Hysteresis

TSHD_HYST

—

°C

—

ELECTRICAL CHARACTERISTICS (CONTINUED)

Electrical Characteristics: TA = 25°C, VIN = VEN = 3.6V; L = 1 µH; COUT = 4.7µF; unless otherwise specified. Bold

values indicate –40°C ≤ TJ ≤ +125°C. Specification for packaged product only.

Parameter

Symbol

Min.

Typ.

Max.

Units

Conditions

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