Datasheet > ISL25700FRUZ-T7A

ISL25700FRUZ-T7A

更新时间： 2024-11-05 11:11:47

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器接口集成电路
页数	文件大小	规格书
18页	441K
描述
Programmable Temperature Controlled MOSFET Driver

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ISL25700FRUZ-T7A 数据手册

Programmable Temperature Controlled MOSFET Driver

ISL25700

Features

• User-programmable Setpoint via I C Serial Interface

• Setpoint Temperature Range from +40°C to +110°C

• Operational Temperature Range from -40°C to +125°C

• 3°C Initial Setpoint Accuracy

The Temperature Controlled MOSFET Driver is a highly

integrated solution that combines a MOSFET driver with

overcurrent protection and two 8-bit resolution DACs on

a monolithic CMOS integrated circuit (IC).

The ISL25700 sets up and monitors temperature at the

point of interest, compares it with the user programmable

setpoint, and adjusts the output until the set temperature is

reached. An external power MOSFET, a heater, an NTC

thermistor and the ISL25700 are parts of the temperature

control loop.

• Coarse and Fine Tuning Setpoint Control

- +15°C Coarse Adjustment

- +0.1°C Fine Adjustment

• ±0.5°C Long-term Drift Error

• Programmable Current Protection of External MOSFET

• 5-bit Selectable Gain Control

It also features programmable overcurrent protection of

the MOSFET. The current protection automatically adjusts

the output voltage in order to keep MOSFET power under

user defined limits. The protection settings always

override the temperature settings that cause violation of

the current limit.

• Wide Power Supply Range: 3V to 15V

• Works with 20kΩ to 200kΩ External NTC Thermistor

• General Purpose 8-bit DAC - 0.4% Output Resolution

• High Reliability

There is an additional 8-bit General Purpose DAC that is

available for application specific use.

- Endurance: 10,000 Data Changes per Bit per Register

- Register Data Retention: 10 years @ T ≤ +125°C

The ISL25700 can be used in a variety of applications

where constant temperature is a key parameter.

• 10 Lead μTQFN 2.1mmx1.6mm Package

• Pb-free (RoHS Compliant)

Applications*(see page 17)

• Oven Controlled Applications with Micro Temperature

Chamber in:

- Basestations

- Spectrometers

- Precision Meters

- Precision Generators

100

TIME (MINUTES)

FIGURE 1. TYPICAL TEMPERATURE SETTLING TIME

September 3, 2010

FN6885.0

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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与ISL25700FRUZ-T7A相关器件

型号	品牌	获取价格	描述	数据表
ISL25700FRUZ-TK	INTERSIL	获取价格	Programmable Temperature Controlled MOSFET Driver
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ISL26102	RENESAS	获取价格	Low-Noise 24-bit Delta Sigma ADC
ISL26102AVZ	RENESAS	获取价格	Low-Noise 24-bit Delta Sigma ADC
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ISL26104	INTERSIL	获取价格	Intersilâs Solutions for Industrial Process
ISL26104	RENESAS	获取价格	Low-Noise 24-bit Delta Sigma ADC
ISL26104AV28EV1Z	RENESAS	获取价格	Low-Noise 24-bit Delta Sigma ADC
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