1.

Features and benefits



Pin-for-pin replacement for industry standard LM75 and LM75A and offers improved

temperature resolution of 0.125

C and specification of a single part over power supply

range from 2.8 V to 5.5 V



I2C-bus interface with up to 8 devices on the same bus



Power supply range from 2.8 V to 5.5 V



Temperatures range from

55 C to +125 C

UMW

LM75B

 

www.umw-ic.com

1

友台半导体有限公司



Frequency range 20 Hz to 400 kHz with bus fault time-out to prevent hanging up the

bus



11-bit ADC that offers a temperature resolution of 0.125

C



Temperature accuracy of:

 ±

0.5

C from C to +50 C

 ±

1

C from 25 C to +100 C

 ±

1.5

C from 55 C to +125 C



Programmable temperature threshold and hysteresis set points



Supply current of 1.0

A in shutdown mode for power conservation



Stand-alone operation as thermostat at power-up



ESD protection exceeds 4000 V HBM per JESD22-A114 and 2000 V CDM per

JESD22-C101



Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

 

2.

Applications

 



System thermal management



Personal computers



Electronics equipment



Industrial controllers

 

Type

number

Topside

mark

Package

Name

Description

Version

3.

Ordering information

 

Table 1.

Ordering information

 

 

 

LM75BD

LM75BD

SOP8

plastic small outline package; 8 leads;

V1.0

LM75BDP

LM75B

MSOP8

plastic thin shrink small outline package; 8 leads;

V1.0