LTM2889 datasheet(2/30 Pages) LINER

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LTM2889

2889fa

For more information www.linear.com/LTM2889

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VCC to GND .................................................. –0.3V to 6V

PVCC to GND................................................ –0.3V to 6V

VL to GND .................................................... –0.3V to 6V

VCC2 to GND2............................................... –0.3V to 6V

Signal Voltages (ON, S, RE, RXD, TXD)

to GND ................................................–0.3V to VL +0.3V

Interface I/O (CANH, CANL, SPLIT) to GND2..........±60V

Interface I/O to Interface I/O ................................. ±120V

VCC2, ADJ, RS to GND2................................ –0.3V to 6V

Operating Temperature Range (Note 4)

LTM2889C ............................................... 0°C to 70°C

LTM2889I ............................................–40°C to 85°C

LTM2889H......................................... –40°C to 125°C

Maximum Internal Operating Temperature............ 125°C

Storage Temperature Range .................. –55°C to 125°C

Peak Reflow Temperature (Soldering, 10 sec)....... 245°C

(Note 1)

GND

GND2

DNC

BGA PACKAGE

32-PIN (15mm

× 11.25mm × 3.42mm)

TOP VIEW

RXD

TXD

VL VCC PVCC

SPLIT

CANL

GND2 RS

ADJ

CANH

VCC2

TJMAX = 125°C, θJA = 32.2°C/W, θJCTOP = 27.2°C/W

θJCBOTTOM = 20.9°C/W, θJB =26.4°C/W, Weight = 1.1g

PRODUCT SELECTION GUIDE

LEAD FREE DESIGNATOR

PBF = Lead Free

LTM2889 I

–3

#PBF

INPUT VOLTAGE RANGE

3 = 3V to 3.6V

5 = 4.5V to 5.5V

PACKAGE TYPE

Y = Ball Grid Array (BGA)

TEMPERATURE GRADE

C = Commercial Temperature Range (0°C to 70°C)

I = Industrial Temperature Range (–40°C to 85°C)

H = Automotive Temperature Range (–40°C to 125°C)

PRODUCT PART NUMBER

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