LM75B datasheet(2/29 Pages) NXP

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LM75B_2

Product data sheet

Rev. 02 — 9 December 2008

2 of 29

NXP Semiconductors

LM75B

Digital temperature sensor and thermal watchdog

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

bus

I 11-bit ADC that offers a temperature resolution of 0.125 °C

I Temperature accuracy of:

N ±2 °C from −25 °C to +100 °C

N ±3 °C from −55 °C to +125 °C

I Programmable temperature threshold and hysteresis set points

I Supply current of 1.0 µA in shutdown mode for power conservation

I Stand-alone operation as thermostat at power-up

I ESD protection exceeds 4500 V HBM per JESD22-A114, 450 V MM per

JESD22-A115 and 2000 V CDM per JESD22-C101

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

I Small 8-pin package types: SO8, TSSOP8 and 3 mm × 2 mm XSON8U

Applications

I System thermal management

I Personal computers

I Electronics equipment

I Industrial controllers

Ordering information

Table 1.

Ordering information

Type

number

Topside

mark

Package

Name

Description

Version

LM75BD

SO8

plastic small outline package; 8 leads; body width 3.9 mm

SOT96-1

LM75BDP

LM75B

TSSOP8

plastic thin shrink small outline package; 8 leads; body width 3 mm

SOT505-1

LM75BGD

75B

XSON8U

plastic extremely thin small outline package; no leads; 8 terminals;

UTLP based; body 3

× 2 × 0.5 mm

SOT996-2

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