LTM2883 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTM2883

SPI/Digital or I2C µModule Isolator with Adjustable ±12.5V and 5V Regulated Power

Linear Technology 

Order Information

LTM2883 C Y -3 S #PBF

LTM2883

LEAD FREE DESIGNATOR

PBF = Lead Free

LOGIC OPTION

I = Inter-IC (I2C) Bus

S = Serial Peripheral Interface (SPI) Bus

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 105°C)

PRODUCT PART NUMBER

Product Selection Guide

PART NUMBER

LTM2883-3I

PART MARKING*

LTM2883Y-3I

PACKAGE

BGA

INPUT VOLTAGE

3V to 3.6V

LOGIC OPTION

Inter-IC Bus (I2C)

LTM2883-3S

LTM2883-5I

LTM2883Y-3S

BGA

3V to 3.6V

Serial Peripheral Interface Bus (SPI)

LTM2883Y-5I

BGA

4.5V to 5.5V

Inter-IC Bus (I2C)

LTM2883-5S

LTM2883Y-5S

BGA

4.5V to 5.5V

Serial Peripheral Interface Bus (SPI)

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

This product is moisture sensitive. For more information go to: http://www.linear.com/packaging/

Electrical Characteristics The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. LTM2883-3 VCC = 3.3V, LTM2883-5 VCC = 5V, VL = 3.3V, and GND =

GND2 = 0V, ON = VL unless otherwise noted. Specifications apply to all options unless otherwise noted.

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX UNITS

Input Supplies

VCC

Input Supply Range

LTM2883-3

LTM2883-5

l

3

3.3

3.6

V

l 4.5

5

5.5

V

VL

Logic Supply Range

LTM2883-S

LTM2883-I

l 1.62

5.5

V

l

3

5

5.5

V

ICC

Input Supply Current

IL

Logic Supply Current

ON = 0V

LTM2883-3, ON = VL, No Load

LTM2883-5, ON = VL, No Load

ON = 0V

LTM2883-S, ON = VL

LTM2883-I, ON = VL

l

0

10

µA

l

25

35

mA

l

19

28

mA

l

0

10

µA

10

µA

150

µA

2883f

3

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