Datasheet > ISL6525CB-T

ISL6525CB-T

更新时间： 2024-11-28 14:51:39

品牌	Logo	应用领域
瑞萨 - RENESAS		开关光电二极管
页数	文件大小	规格书
11页	637K
描述
SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012-AB, SOIC-14

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技术参数
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ISL6525CB-T 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	SOP, SOP14,.25
针数：	14	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.19	模拟集成电路 - 其他类型：	SWITCHING CONTROLLER
控制模式：	VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	13.2 V	最小输入电压：	10.8 V
标称输入电压：	12 V	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e0	长度：	8.65 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	14	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP14,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	240	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Switching Regulator or Controllers
表面贴装：	YES	切换器配置：	PUSH-PULL
最大切换频率：	1000 kHz	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	3.9 mm
Base Number Matches：	1

ISL6525CB-T 数据手册

DATASHEET

ISL6525

FN4998

Rev 3.00

Dec 27, 2004

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

The ISL6525 provides complete control and protection for a

DC-DC converter optimized for high-performance

Features

• Drives Two N-Channel MOSFETs

microprocessor applications. It is designed to drive two

N Channel MOSFETs in a synchronous-rectified buck

topology. The ISL6525 integrates all of the control, output

adjustment, monitoring and protection functions into a single

package. A programmable delay time for the PGOOD signal

makes it especially suitable for the VTT regulation in

VRM8.5 applications.

• Operates From +5V or +12V Input

• Simple Single-Loop Control Design

- Voltage-Mode PWM Control

• Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0% to 100% Duty Ratio

The output voltage of the converter can be precisely

regulated to as low as 1.20V, with a maximum tolerance of

1% over temperature and line voltage variations.

• Excellent Output Voltage Regulation

- 1.20V Internal Reference

- 1% Over Line Voltage and Temperature

The ISL6525 provides simple, single feedback loop, voltage-

mode control with fast transient response. It includes a

200kHz free-running triangle-wave oscillator that is

adjustable from below 50kHz to over 1MHz. The error

amplifier features a 15MHz gain-bandwidth product and

6V/s slew rate which enables high converter bandwidth for

fast transient performance. The resulting PWM duty ratio

ranges from 0% to 100%.

• Programmable delay for PGOOD signal

• Over-Current Fault Monitor

- Does Not Require Extra Current Sensing Element

- Uses MOSFETs r

DS(ON)

• Small Converter Size

- Constant Frequency Operation

- 200kHz Free-Running Oscillator Programmable from

50kHz to Over 1MHz

The ISL6525 protects against over-current conditions by

inhibiting PWM operation. The ISL6525 monitors the current

by using the r

of the upper MOSFET which eliminates

• 14 Pin, SOIC Package

DS(ON)

the need for a current sensing resistor.

• Pb-Free Available (RoHS Compliant)

Ordering Information

Applications

TEMP.

PKG.

DWG. #

• Power Supply for Various Microprocessors

PART NUMBER RANGE ( C)

PACKAGE

• VTT Regulation for VRM8.5

ISL6525CB

0 to 70

14 Ld SOIC

M14.15

• High-Power 5V to 3.xV DC-DC Regulators

• Low-Voltage Distributed Power Supplies

ISL6525CBZ

(See Note)

14 Ld SOIC

(Pb-free)

*Add “-T” suffix to part number for tape and reel packaging.

Pinout

NOTE: Intersil Pb-free products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin

plate termination finish, which are RoHS compliant and compatible

with both SnPb and Pb-free soldering operations. Intersil Pb-free

products are MSL classified at Pb-free peak reflow temperatures that

meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

ISL6525

(SOIC)

TOP VIEW

DELAY

VCC

OCSET

LGATE

PGND

BOOT

UGATE

PHASE

COMP

GND

PGOOD

FN4998Rev 3.00

Dec 27, 2004

Page 1 of 11

12 3 4 5 6 7...11

中文翻译

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ISL6525CB-T 替代型号

型号	品牌	替代类型	描述	数据表
ISL6525CBZ	INTERSIL	功能相似	Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller
ISL6525CB	INTERSIL	功能相似	Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

与ISL6525CB-T相关器件

型号	品牌	获取价格	描述	数据表
ISL6525CBZ	INTERSIL	获取价格	Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller
ISL6525CBZ	ROCHESTER	获取价格	SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, MS-012-AB,
ISL6525CBZ-T	RENESAS	获取价格	Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller; SOIC14; Temp Range:
ISL6526	INTERSIL	获取价格	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6526_07	INTERSIL	获取价格	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6526A	INTERSIL	获取价格	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6526ACB	INTERSIL	获取价格	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
ISL6526ACB	RENESAS	获取价格	2A SWITCHING CONTROLLER, 625kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012-AB, SOIC-14
ISL6526ACB-T	RENESAS	获取价格	2A SWITCHING CONTROLLER, 625kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012-AB, SOIC-14
ISL6526ACBZ	INTERSIL	获取价格	Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

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