 2020 Microchip Technology Inc.

DS20006433A-page 3

UCS3205

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings†

Voltage on VIN and VOUT Pins .................................................................................................................... -0.3V to 25V

FAULT# Pin Pull-up Voltage (VPULLUP)........................................................................................................... -0.3V to 6V

Port Power Switch Current..................................................................................................................... Internally Limited

Voltage on Any Other Pin to Ground............................................................................................................... -0.3V to 6V

Current on the FAULT# Pin .....................................................................................................................................10 mA

Operating Junction Temperature.............................................................................................................-40°C to +125°C

Storage Temperature Range...................................................................................................................-55°C to +150°C

Package Power Dissipation ..................................................................................................................................67°C/W

ESD Protection on VIN, VOUT, GND Pins (IEC 61000-4-2) .................................................................................. ±15 kV

ESD Protection on VIN, VOUT, GND Pins (JEDEC JESD22-A114; Human Body Model)....................................... ±6 kV

ESD Protection on All Other Pins (JEDEC JESD22-A114; Human Body Model) .................................................... ±2 kV

ESD Protection on All Pins (JEDEC JESD22-C101; Charge Device Model) ..........................................................±500V

† NOTICE: Stresses above those listed under “Maximum ratings” may cause permanent damage to the device. This

is a stress rating only and functional operation of the device at those or any other conditions above those indicated

in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended

periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated, TA = +25°C, VIN or VOUT = 2.85V to 22V.

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Conditions

Power and Interrupts – DC

Minimum Start-up Supply

Voltage

VIN_STRT

3.1

—

—

V

Minimum Supply Voltage

After Start-up

VIN

2.85

—

—

V

Minimum Start-up Supply

Voltage

VOUT_STRT

3.1

—

—

V

Minimum Supply Voltage

After Start-up

VOUT

2.85

—

—

V

Quiescent Current

IQ

—

200

260

µA

Current measured into VIN or

VOUT when current out of VOUT or

VIN, respectively, is 0A, EN = ‘high’

Shutdown Current

ISD

—

20

30

µA

Current measured in the VIN pin

when EN and DSC pins are ‘low’

Note 1: This parameter is characterized, not 100% tested.

2: This parameter is ensured by design.