Datasheet > ISL9506HRZ-T

ISL9506HRZ-T

更新时间： 2024-11-27 21:13:35

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
28页	1249K
描述
DUAL SWITCHING CONTROLLER, 315kHz SWITCHING FREQ-MAX, PQCC40, 6 X 6 MM, ROHS COMPLIANT, PLASTIC, QFN-40

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ISL9506HRZ-T 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, LCC40,.24SQ,20	针数：	40
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
模拟集成电路 - 其他类型：	DUAL SWITCHING CONTROLLER	控制模式：	CURRENT-MODE
控制技术：	HYSTERETIC CURRENT MODE	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-N40	JESD-609代码：	e3
长度：	6 mm	湿度敏感等级：	2
功能数量：	1	端子数量：	40
最高工作温度：	100 °C	最低工作温度：	-10 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVQCCN
封装等效代码：	LCC40,.24SQ,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：	315 kHz
温度等级：	OTHER	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：	NOT SPECIFIED
宽度：	6 mm	Base Number Matches：	1

ISL9506HRZ-T 数据手册

DATASHEET

ISL9506

FN6722

Rev 0.00

August 13, 2008

Multiphase PWM Controller with Programmable Output Voltage

The ISL9506 is a multiphase PWM buck controller for high

Features

performance digital processor core. This multiphase buck

controller uses interleaved channels to reduce the total output

voltage ripple with each channel carrying a portion of total load

current. The multiple phase implementation results in better

system performance, superior thermal management, lower

component cost, reduced power dissipation, and smaller

implementation area. The ISL9506 multiphase controller

together with ISL6208 external gate drivers provide a complete

solution to power the processor core. The PWM modulator of

ISL9506 is based on Intersil's Robust Ripple Regulator

• Precision Multiphase Voltage Regulation

- 0.5% System Accuracy Over Temperature

- Enhanced Droop Impedance Accuracy

• Voltage Selection Input

- 7-Bit VSEL (Voltage Selection) Input

- 0.300V to 1.500V in 12.5mV Steps

- Supports VSEL Changes On-The-Fly

• Multiple Current Sensing Approaches Supported

- Lossless DCR Current Sensing

- Precision Resistive Current Sensing

technology (R ). Compared with the traditional multiphase buck

• Optimized Efficiency across Overall Load Range

• Superior Noise Immunity and Transient Response

• Power Monitor and Thermal Monitor

regulator, the R modulator commands variable switching

frequency during load transients, which achieves faster

transient response. With the same modulator, the switching

frequency is reduced at light load conditions resulting higher

operation efficiency.

• Differential Remote Voltage Sensing

• Programmable 1, 2 or 3 Power Channels

• Excellent Dynamic Current Balance between Channels

• Small Footprint 40 Ld 6x6 QFN Package

• Pb-Free (RoHS compliant)

ISL9506 responds to LP (Low Power) signal by adding or

dropping PWM2 and adjusting overcurrent protection

accordingly. ISL9506 enables diode emulation and stretches

switching period at light load conditions to improve efficiency.

The diode emulation feature is programmed by DE_EN (Diode

Emulation Enable) and DE_ENN pins.

Applications

• Mobile Laptop Computers

The ISL9506 has several other key features. ISL9506 reports

output power through a power monitor pin (PMON). Current

sense can be achieved by using either inductor DCR or discrete

precision resistor. In the case of DCR current sensing, a single NTC

thermistor is used to thermally compensate the inductor DCR

variation with temperature. A unity gain, differential amplifier is

available for remote voltage sensing. This allows the voltage at the

load point to be accurately measured and regulated per voltage

selection pins.

• High Performance Point-of-Load Power Supply

Pinout

ISL9506

(40 LD QFN)

TOP VIEW

40 39 38 37 36 35 34 33 32 31

Ordering Information

VSEL2

PMON

RBIAS

VRHOT#

NTC

PART

NUMBER

(Note)

TEMP.

RANGE

(°C)

29 VSEL1

28 VSEL0

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL9506HRZ ISL9506 HRZ -10 to +100 40 Ld 6x6 QFN L40.6x6

PWM1

PWM2

PWM3

FCCM

ISEN1

ISEN2

ISL9506HRZ-T ISL9506 HRZ -10 to +100 40 Ld 6x6 QFN L40.6x6

Tape and Reel

GND PAD

(BOTTOM)

SOFT

OCSET

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets, molding compounds/die attach

materials, and 100% matte tin plate plus anneal (e3 termination finish,

which is 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.

COMP

21 ISEN3

11 12 13 14 15 16 17 18 19 20

FN6722 Rev 0.00

August 13, 2008

Page 1 of 28

12 3 4 5 6 7...28

中文翻译

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与ISL9506HRZ-T相关器件

型号	品牌	获取价格	描述	数据表
ISL9518	INTERSIL	获取价格	Narrow VDC Regulator/Charger with SMBus Interface
ISL9518A	INTERSIL	获取价格	Narrow VDC Regulator/Charger with SMBus Interface
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ISL9518AHRTZ-T	RENESAS	获取价格	SWITCHING REGULATOR, 440kHz SWITCHING FREQ-MAX, QCC28, 4 X 4 MM, ROHS COMPLIANT, PLASTIC,
ISL9518HRTZ	INTERSIL	获取价格	Narrow VDC Regulator/Charger with SMBus Interface
ISL9518HRTZ	RENESAS	获取价格	SWITCHING REGULATOR, 440kHz SWITCHING FREQ-MAX, QCC28, 4 X 4 MM, ROHS COMPLIANT, PLASTIC,
ISL9518HRTZ-T	RENESAS	获取价格	SWITCHING REGULATOR, 440kHz SWITCHING FREQ-MAX, QCC28, 4 X 4 MM, ROHS COMPLIANT, PLASTIC,
ISL9519	RENESAS	获取价格	Narrow VDC Regulator/Charger with SMBus Interface
ISL9519CHRZ	RENESAS	获取价格	BATTERY CHARGE CONTROLLER, 440kHz SWITCHING FREQ-MAX, PQCC50, 5 X 7 MM, ROHS COMPLIANT, PL

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