LTM2884 データシートの表示（PDF） - Linear Technology

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LTM2884

Isolated USB Transceiver with Isolated Power

Linear Technology 

LTM2884

Absolute Maximum Ratings

(Note 1)

Supply Voltages

VCC to GND............................................. –0.3V to 18V

VBUS to GND........................................... –0.3V to 18V

VCC2 to GND2........................................ –0.3V to 10V

VLO to GND................................................... –0.3V to 4V

VLO2 to GND2................................................ –0.3V to 4V

ON, SPNDPWR to GND..................–0.3V to (VLO + 0.3V)

D1+, D1– to GND......................................... –0.3V to 5.3V

D2+, D2– to GND2...................................... –0.3V to 5.3V

Operating Ambient Temperature Range (Note 3)

LTM2884C................................................ 0°C to 70°C

LTM2884I.............................................–40°C to 85°C

LTM2884H.......................................... –40°C to 105°C

Storage Temperature Range................... –40°C to 125°C

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

Peak Body Reflow Temperature............................. 245°C

Pin Configuration

TOP VIEW

1 2 3 4 5 6 7 8 9 10 11

D1–

D1+

SPND-

PWR

ON

VLO

GND VBUS

VCC

A

B

C

GND

D

E

F

G

H

J

GND2

K

L

D2– D2+ GND2 VLO2 GND2

VCC2

BGA PACKAGE

44-LEAD (15mm × 15mm × 5mm)

TJMAX = 125°C,

PCB = JESD51-9 2s2p: θJA = 18.7°C/W, θJCtop = 16°C/W, θJCbottom = 5.7°C/W, θJB = 5.6°C/W

PCB = DC1746A: θJA = 33.5°C/W, θJCtop = 15.7°C/W, θJCbottom = 6.1°C/W, θJB = 5.3°C/W

HEAT FLOW: θJA = NORMAL, θJCtop = 100%, θJCbottom = 100%, θJB = 100%

WEIGHT = 2.4g

Order Information

PART NUMBER

PAD OR BALL FINISH

PART MARKING

DEVICE

FINISH CODE

PACKAGE

TYPE

MSL

RATING

TEMPERATURE RANGE

LTM2884CY#PBF

0°C to 70°C

LTM2884IY#PBF

SAC305 (RoHS)

LTM2884Y

e1

BGA

4

–40°C to 85°C

LTM2884HY#PBF

–40°C to 105°C

• Device temperature grade is indicated by a label on the shipping

container.

• Recommended BGA PCB Assembly and Manufacturing Procedures:

www.linear.com/BGA-assy

• Pad or ball finish code is per IPC/JEDEC J-STD-609.

• BGA Package and Tray Drawings: www.linear.com/packaging

• Terminal Finish Part Marking: www.linear.com/leadfree

• This product is not recommended for second side reflow. For more

information, go to: www.linear.com/BGA-assy

• This product is moisture sensitive. For more information, go to:

www.linear.com/BGA-assy

2884f

2

For more information www.linear.com/LTM2884

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