TPS62111MRSAREP

更新时间： 2024-02-12 20:33:29

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
25页	797K
描述
17 V, 1.5 A, SYNCHRONOUS STEP-DOWN CONVERTER

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TPS62111MRSAREP 技术参数

生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	16
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.73
其他特性：	PFM CONTROL TECHNIQ IS ALSO AVAILABLE	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
控制模式：	VOLTAGE-MODE	控制技术：	PULSE WIDTH MODULATION
最大输入电压：	17 V	最小输入电压：	3.1 V
标称输入电压：	12 V	JESD-30 代码：	S-PQCC-N16
长度：	4 mm	功能数量：	1
端子数量：	16	最高工作温度：	125 °C
最低工作温度：	-55 °C	最大输出电流：	2.4 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态：	Not Qualified	座面最大高度：	1 mm
表面贴装：	YES	切换器配置：	BUCK
最大切换频率：	1100 kHz	温度等级：	MILITARY
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	QUAD	宽度：	4 mm
Base Number Matches：	1

TPS62111MRSAREP 数据手册

TPS62110-EP

TPS62111-EP

TPS62112-EP

www.ti.com .............................................................................................................................................................. SLVS630C–APRIL 2007–REVISED MAY 2008

17 V, 1.5 A, SYNCHRONOUS STEP-DOWN CONVERTER

FEATURES

•

Controlled Baseline

•

20 µA Quiescent Current (Typical)

Overtemperature and Overcurrent Protected

Available in 16 Pin QFN Package

–

One Assembly

One Test Site

One Fabrication Site

•

Extended Temperature Performance of –55°C

to 125°C

APPLICATIONS

•

Point-of-Load Regulation From 12 V Bus

Organizers, PDAs, and Handheld PCs

Handheld Scanners

Enhanced Diminishing Manufacturing Sources

(DMS) Support

•

Enhanced Product-Change Notification

Qualification Pedigree

High-Efficiency Synchronous Step-Down

Converter With up to 95% Efficiency

TYPICAL APPLICATION

6.8 mH

= 3.8 V to 17 V

•

3.1 V to 17 V Operating Input Voltage Range

TPS62111

VIN

V = 3.3 V

Adjustable Output Voltage Range From

1.2 V to 16 V

1 M

LBO

VINA

= 10 mF

1 mF

C_O= 22 mF

25 V

•

Fixed Output Voltage Options Available in

3.3 V and 5 V

6.3 V

AGND

LBI

SYNC

Synchronizable to External Clock Signal up to

1.4 MHz

GND GND PwPD PGND PGND

•

Up to 1.5 A Output Current

High Efficiency Over a Wide Load Current

Range Due to PFM/PWM Operation Mode

•

100% Maximum Duty Cycle for Lowest Dropout

Component qualification in accordance with JEDEC and industry

standards to ensure reliable operation over an extended

temperature range. This includes, but is not limited to, Highly

Accelerated Stress Test (HAST) or biased 85/85, temperature

cycle, autoclave or unbiased HAST, electromigration, bond

intermetallic life, and mold compound life. Such qualification testing

should not be viewed as justifying use of this component beyond

specifiedperformance and environmental limits.

DESCRIPTION/ORDERING INFORMATION

The TPS6211x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited

for systems powered from a 2-cell Li-ion battery or from a 12 V or 15 V rail.

The TPS6211x is a synchronous PWM converter with integrated N-channel and P-channel power MOSFET

switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To

achieve highest efficiency over a wide load current range, the converter enters a power-saving, pulse-frequency

modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small

inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8

MHz to 1.4 MHz. For low noise operation, the converter can be operated in PWM-only mode. In the shutdown

mode, the current consumption is reduced to less than 2 µA. The TPS6211x is available in the 16 pin (RSA)

QFN package, and operates over a free-air temperature range of –55°C to 125°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...25

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与TPS62111MRSAREP相关器件

型号	品牌	获取价格	描述	数据表
TPS62111MRSATEP	TI	获取价格	2.4A SWITCHING REGULATOR, 1100kHz SWITCHING FREQ-MAX, PQCC16, PLASTIC, QFN-16
TPS62111RSA	TI	获取价格	High-Vin, High-Efficiency Power Solution Using DC/DC Converter With DVFS
TPS62111RSAR	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62111RSARG4	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62111RSAT	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62111RSATG4	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62112	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62112-EP	TI	获取价格	增强型产品 17V、1.5A 同步降压转换器
TPS62112MRSAREP	TI	获取价格	17 V, 1.5 A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62112MRSATEP	TI	获取价格	2.4A SWITCHING REGULATOR, 1100kHz SWITCHING FREQ-MAX, PQCC16, PLASTIC, QFN-16

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