CTF2304 Unfold All
Product Description
CTF2304 is a system level thermal management solution chip, including 1-channel local temperature + 8-channel remote temperature/voltage monitor + 4-channel fan speed monitor and driver with I2C/SMBus digital interface. It is ideally used in notebook, servers and telecom equipment system etc.  
Product Features

l  Operation voltage: 3.0V to 5.0V

l  SMBus/I2C, supports alert response address (ARA) and packet error checking (PEC)

l  Support block reading of measured data

l  Multiple slave address options

Slave address is determined by the pull-up resistors of "ALERT"pin and "THERM" pin.

l  Local temperature sensor

±1.0°C accuracy, 0.0625°C resolution

l  Remote temperature sensor

±2.0°C accuracy, 0.0625°C resolution

l  Temperature range: -40°C to +125°C

l  PWM controller

PWM frequency: 10Hz to 40kHz

Duty cycle: 0% to 100%, 8 Bits

l  Automatic fan speed control loops

l  Programmable THERM Limit temperature with hysteresis, ALERT High/Low Limit

l  Intelligent FANFAIL detection


Typical Application
Functional Block Diagram
Package

TSSOP-24  

QFN-3x3-24


Datasheet
Ordering Information

Order PN

Accuracy

Green1

Package

Marking ID2

Packing

MPQ

Operation Temperature

CTF2304QNR

±1°C

Halogen free

QFN3x3-24

2304

YWWAXX

Tape & Reel

3,000

-40°C ~ +125°C

Copyright@Sensylink Inc. 2024 沪ICP备17014742号-1 | 隐私策略
Copyright@Sensylink Inc. 2024
沪ICP备17014742号-1 | 隐私策略