Nuvoton Technology Corporation of America NCT7509W

Name: NCT7509W
Brand: Nuvoton Technology Corporation of America
SKU: 3750106-NCT7509W
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: NCT7509W

Manufacturer:: Nuvoton Technology Corporation of America

Ventron No:: 3750106-NCT7509W

Description:: IC H/W MONITOR 10MSOP

ECAD Model:

Datasheet:: NCT7509Y,W

Overview

Description
The NCT7509 is a Nuvoton Hardware Monitor IC that includes:
1 remote and 1 on-die temperature sensor
1 fan controller with SMBus interface
The remote sensor is a diode-connected transistor (e.g., 2N3904) or a thermal diode integrated in CPUs and GPUs. The NCT7509 also supports an offset adjust register to correct errors caused by different thermal diodes.

Features

Fan Speed Monitoring and Control
Supports 256-step PWM fan speed control
Thermal Cruise™ and SMART FAN™ IV modes for fan speed control
Enhanced SMART FAN™ IV algorithm supports multi-tracking of fan control vs. temperature and registers for each fan control output
Closed-loop fan controller based on RPM setting
Manual mode for specific applications

Temperature Measurement
Measures temperature with high accuracy
One local on-die thermal sensor
One remote temperature sensor with current mode

Event Notification
Supports 2 alert outputs: ALERT# and T_CRIT#
Event notification via ALERT# signal for over temperature and fan error
ALERT# output supports SMBus 2.0 ARA function
T_CRIT# point supports hardware power-on setting

General
SMBus™ compatible
3.3V ± 5% VDD operation
10-pin MSOP and DFN Green Package (Halogen-free)

Applications
Cooling and quiet solutions with maximum safety and flexibility

Specifications

Nuvoton Technology Corporation of America NCT7509W technical specifications, attributes, parameters and parts with similar specifications to Nuvoton Technology Corporation of America NCT7509W.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Supplier Device Package
10-MSOP
Operating Temperature
-40°C~125°C
Packaging
Tube
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Voltage - Supply
3.3V
Function
Fan Control, Temp Monitor
Output Type
I2C/SMBus
Accuracy
±3°C(Max)
Topology
ADC, Comparator, Register Bank
Sensor Type
Internal and External
Output Alarm
Yes
Sensing Temperature
-40°C~125°C -40°C~127°C
Output Fan
Yes
RoHS Status
RoHS Compliant

Product Comparison

The three parts on the right have similar specifications to NCT7509W.

Image

Part Number

Manufacturer

Mount

Mounting Type

Package / Case

Supplier Device Package

Operating Temperature

Packaging

Part Status

Moisture Sensitivity Level (MSL)

Max Operating Temperature

Min Operating Temperature

Voltage - Supply

Function

Output Type

Accuracy

Topology

Sensor Type

Output Alarm

Sensing Temperature

Output Fan

RoHS Status

Factory Lead Time

Published

Number of Terminations

HTS Code

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Terminal Pitch

Reflow Temperature-Max (s)

JESD-30 Code

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Consumer IC Type

Height Seated (Max)

Length

Width

Number of Pins

Supply Voltage

Number of Channels

Analog IC - Other Type

Adjustable Threshold

Height

View Compare
NCT7509W

Nuvoton Technology Corporation of America

Surface Mount

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

10-MSOP

-40°C~125°C

Tube

Obsolete

1 (Unlimited)

125°C

-40°C

3.3V

Fan Control, Temp Monitor

I2C/SMBus

±3°C(Max)

ADC, Comparator, Register Bank

Internal and External

Yes

-40°C~125°C -40°C~127°C

Yes

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
NCT7904D

Nuvoton Technology Corporation of America

Surface Mount

Surface Mount

48-LQFP

-

-20°C~100°C

Tray

Active

3 (168 Hours)

-

-

3.3V

Hardware Monitor

I2C/SMBus

±1°C

ADC, Comparator, Register Bank

Internal and External

Yes

-20°C~100°C

-

ROHS3 Compliant

12 Weeks

2014

48

8542.39.00.01

QUAD

GULL WING

NOT SPECIFIED

0.5mm

NOT SPECIFIED

S-PQFP-G48

3.465V

3.135V

CONSUMER CIRCUIT

1.6mm

7mm

7mm

-

-

-

-

-

-

NCT7509W vs NCT7904D
NCT7802Y

Nuvoton Technology Corporation of America

Surface Mount

Surface Mount

20-WFQFN Exposed Pad

-

-40°C~85°C

Tube

Active

3 (168 Hours)

-

-

3.135V~3.465V

Hardware Monitor

I2C/SMBus

-

ADC, Fan Control, Register Bank

-

Yes

-

-

ROHS3 Compliant

12 Weeks

2012

20

-

QUAD

NO LEAD

NOT SPECIFIED

0.5mm

NOT SPECIFIED

-

3.465V

3.135V

-

-

4mm

-

20

3.3V

1

POWER SUPPLY SUPPORT CIRCUIT

NO

730μm

NCT7509W vs NCT7802Y
NCT7511Y TR

Nuvoton Technology Corporation of America

-

Surface Mount

16-WQFN Exposed Pad

-

-40°C~85°C

Tape & Reel (TR)

Active

1 (Unlimited)

-

-

3.3V

Fan Control, Temp Monitor

I2C/SMBus

±1°C Local, ±2°C Remote

ADC, Comparator, Register Bank

Internal and External

Yes

-40°C~85°C

-

ROHS3 Compliant

12 Weeks

2012

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

NCT7509W vs NCT7511Y TR