Datasheet > ISL6568IRZ

ISL6568IRZ

更新时间： 2024-02-04 17:34:46

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
30页	1352K
描述
SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220-VHHD, QFN-32

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技术参数
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ISL6568IRZ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC32,.2SQ,20	针数：	32
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	5.64	其他特性：	CAN ALSO FUNCTION IN CURRENT MODE
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：	5.25 V
最小输入电压：	4.75 V	标称输入电压：	5 V
JESD-30 代码：	S-PQCC-N32	JESD-609代码：	e3
长度：	5 mm	湿度敏感等级：	3
功能数量：	1	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVQCCN
封装等效代码：	LCC32,.2SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	座面最大高度：	1 mm
子类别：	Switching Regulator or Controllers	表面贴装：	YES
切换器配置：	PHASE-SHIFT	最大切换频率：	275 kHz
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn) - annealed
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	40
宽度：	5 mm	Base Number Matches：	1

ISL6568IRZ 数据手册

DATASHEET

ISL6568

FN9187

Rev 5.00

Jan 12, 2012

Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9,

VRM10, and AMD Hammer Applications

The ISL6568 two-phase PWM control IC provides a precision

Features

voltage regulation system for advanced microprocessors. The

• Integrated Multi-Phase Power Conversion

- 1 or 2-Phase Operation

integration of power MOSFET drivers into the controller IC

marks a departure from the separate PWM controller and

driver configuration of previous multi-phase product families.

By reducing the number of external parts, this integration is

optimized for a cost and space saving power management

solution.

• Precision Core Voltage Regulation

- Differential Remote Voltage Sensing

- ±0.5% System Accuracy Over Temperature

- Adjustable Reference-Voltage Offset

Outstanding features of this controller IC include

programmable VID codes compatible with Intel VRM9,VRM10,

as well as AMD Hammer microprocessors. A unity gain,

differential amplifier is provided for remote voltage sensing,

compensating for any potential difference between remote

and local grounds. The output voltage can also be positively or

negatively offset through the use of a single external resistor.

• Precision Channel Current Sharing

- Uses Loss-Less r

Current Sampling

DS(ON)

• Accurate Load Line Programming

- Uses Loss-Less Inductor DCR Current Sampling

• Variable Gate Drive Bias: 5V to 12V

A unique feature of the ISL6568 is the combined use of both

• Microprocessor Voltage Identification Inputs

- Up to a 6-Bit DAC

DCR and r

current sensing. Load line voltage positioning

DS(ON)

(droop) and overcurrent protection are accomplished through

continuous inductor DCR current sensing, while r current

- Selectable between Intel’s VRM9, VRM10, or AMD

Hammer DAC codes

DS(ON)

sensing is used for accurate channel-current balance. Using

both methods of current sampling utilizes the best advantages

of each technique.

- Dynamic VID-on-the-fly Technology

• Overcurrent Protection

Protection features of this controller IC include a set of

sophisticated overvoltage, undervoltage, and overcurrent

protection. Overvoltage results in the converter turning the

lower MOSFETs ON to clamp the rising output voltage and

protect the microprocessor. The overcurrent protection level is

set through a single external resistor. Furthermore, the

ISL6568 includes protection against an open circuit on the

remote sensing inputs. Combined, these features provide

advanced protection for the microprocessor and power system.

• Multi-tiered Overvoltage Protection

• Digital Soft-Start

• Selectable Operation Frequency up to 1.5MHz Per Phase

• Pb-Free (RoHS Compliant)

FN9187 Rev 5.00

Jan 12, 2012

Page 1 of 30

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与ISL6568IRZ相关器件

型号	品牌	获取价格	描述	数据表
ISL6568IRZA	INTERSIL	获取价格	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hamm
ISL6568IRZA	RENESAS	获取价格	SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, ROHS COMPLIANT, PLASTIC
ISL6568IRZA-T	INTERSIL	获取价格	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hamm
ISL6568IRZA-T	RENESAS	获取价格	SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, ROHS COMPLIANT, PLASTIC
ISL6568IRZ-T	INTERSIL	获取价格	Two-Phase Buck PWM Controller with Integrated MOSFET Drivers for VRM9, VRM10, and AMD Hamm
ISL6568IRZ-T	RENESAS	获取价格	SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PQCC32, 5 X 5 MM, ROHS COMPLIANT, PLASTIC
ISL6569	INTERSIL	获取价格	Multi-Phase PWM Controller
ISL6569A	INTERSIL	获取价格	Multi-Phase PWM Controller
ISL6569ACB	INTERSIL	获取价格	Multi-Phase PWM Controller
ISL6569ACB	RENESAS	获取价格	SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO24, PLASTIC, MS-013-AE, SOIC-24

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