L6716QTR

更新时间： 2024-02-06 23:04:32

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器开关式稳压器或控制器电源电路开关式控制器驱动
页数	文件大小	规格书
3页	49K
描述
2/3/4 phase controller with embedded drivers for Intel VR11.1

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中文翻译

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技术参数
数据手册

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L6716QTR 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	7 X 7 MM, 1 MM HEIGHT, ROHS COMPLIANT, VFQFP-48
针数：	48	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.81	模拟集成电路 - 其他类型：	DUAL SWITCHING CONTROLLER
控制模式：	CURRENT-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	13.8 V	最小输入电压：	10.2 V
标称输入电压：	12 V	JESD-30 代码：	S-XQCC-N48
JESD-609代码：	e3	长度：	7 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	48	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC48,.27SQ,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：	225 kHz	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：	7 mm	Base Number Matches：	1

L6716QTR 数据手册

L6716

2/3/4 phase controller with embedded drivers for Intel VR11.1

Data Brief

Features

■ Load transient boost LTB Technology™ to

minimize the number of output capacitors

■ 2 or 3-phase operation with internal driver

■ 4-phase operation with external PWM driver

signal

VFQFPN48 7 mm x 7 mm

(exposed pad)

■ PSI input with programmable strategy

■ Imon output

■ 0.5 % output voltage accuracy

Description

■ 8 bit programmable output up to 1.60000 V -

Intel VR11.1 DAC - backward compatible with

VR10/VR11

The device implements a two-to-four phases step-

down controller with three integrated high current

drivers in a compact 7x7 mm body package with

exposed pad.

■ Full differential current sense across inductor

■ Differential remote voltage sensing

■ Adjustable voltage offset

Load transient boost LTB Technology™ reduces

system cost by providing the fastest response to

load transition therefore requiring less bulk and

ceramic output capacitors to satisfy load transient

requirements.

■ LSLess startup to manage pre-biased output

■ Feedback disconnection protection

■ Preliminary over voltage protection

■ Programmable over current protection

■ Programmable over voltage pretection

■ Adjustable switching frequency

The device embeds VR11.x DACs: the output

voltage ranges up to 1.60000 V managing D-VID

with 0.5 % output voltage accuracy over line

and temperature variations.

■ SS_END and OUTEN signal

The controller assures fast protection against load

over current and under / over voltage (in this last

case also before UVLO). Feedback disconnection

prevents from damaging the load in case of

disconnections in the system board.

■ VFQFPN48 7 mm x 7 mm package with

exposed pad

Applications

In case of over-current, the system works in

constant current mode until UVP.

■ High current VRM/VRD for desktop / server /

workstation CPUs

■ High density DC-DC converters

Table 1.

Device summary

Order codes

Package

VFQFPN48 7 mm x 7 mm

Packaging

L6716

Tube

L6716TR

Tape and reel

May 2008

Rev 1

1/3

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3

中文翻译

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与L6716QTR相关器件

型号	品牌	获取价格	描述	数据表
L6716TR	STMICROELECTRONICS	获取价格	2/3/4 phase controller with embedded drivers for Intel VR11.1
L6717A	STMICROELECTRONICS	获取价格	Dynamic phase management
L6717ATR	STMICROELECTRONICS	获取价格	Dynamic phase management
L6717TR	STMICROELECTRONICS	获取价格	High-Efficiency Hybrid AM2r2 Controller with I<sup>2</sup>C Interface and Embe
L6718	STMICROELECTRONICS	获取价格	SMBus interface for power management
L6718TR	STMICROELECTRONICS	获取价格	SMBus interface for power management
L6720	ETC	获取价格
L6721	ETC	获取价格	Peripheral Interface
L6722	STMICROELECTRONICS	获取价格	3 Phase controller for DC/DC converters
L6722TR	STMICROELECTRONICS	获取价格	3 Phase controller for DC/DC converters

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