TS4871 datasheet(3/42 Pages) STMICROELECTRONICS

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Maximum ratings

Table 1. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VCC

Supply voltage (1)

Input voltage (2)

GND to VCC

Toper

Operating free air temperature range

-40 to + 85

°C

Tstg

Storage temperature

-65 to +150

°C

Maximum junction temperature

150

°C

Rthja

Thermal resistance junction-to-ambient (3)

215

°C/W

Power dissipation

Internally limited (4)

ESD

Human body model

ESD

Machine model

200

Latch-up

Latch-up immunity

Class A

Lead temperature (soldering, 10 s)

260

°C

1. All voltages values are measured with respect to the ground pin.

2. The magnitude of input signal must never exceed VCC + 0.3 V / GND - 0.3 V

3. The device is protected in case of overtemperature by a thermal shutdown active @ 150 °C.

4. Exceeding the power derating curves during a long period, involves abnormal operating conditions.

Table 2. Operating conditions

Symbol

Parameter

Value

Unit

VCC

Supply voltage

2.5 to 5.5

VICM

Common mode Input voltage range

GND to VCC - 1.2 V

VSTB

Standby voltage input:

device ON

GND ≤ VSTB≤ 0.5 V

Standby voltage input:

device OFF

VCC - 0.5 V ≤ VSTB ≤ VCC

Load resistor

4 - 32

Ω

Rthja

Thermal resistance junction-to-ambient (1)

190

°C/W

1. This thermal resistance can be reduced with a suitable PCB layout (see power derating curves).

TS4871

Maximum ratings

DS2547 - Rev 10

page 3/42

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