Datasheet > TPS62110-Q1

TPS62110-Q1

更新时间： 2024-01-31 06:08:58

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
24页	759K
描述
17-V 1.5-A SYNCHRONOUS STEP-DOWN CONVERTER

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TPS62110-Q1 数据手册

TPS62110-Q1

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SLVSA54 –FEBRUARY 2010

17-V 1.5-A SYNCHRONOUS STEP-DOWN CONVERTER

Check for Samples: TPS62110-Q1

FEATURES

•

Up to 1.5-A Output Current

•

Qualified for Automotive Applications

High Efficiency Over a Wide Load Current

Range Due to PFM/PWM Operation Mode

•

High-Efficiency Synchronous Step-Down

Converter With up to 95% Efficiency

•

100% Maximum Duty Cycle for Lowest

Dropout

•

3.1-V to 17-V Operating Input Voltage Range

•

20-µA Quiescent Current (Typical)

Overtemperature and Overcurrent Protected

Available in 16 Pin QFN Package

Adjustable Output Voltage Range

From 1.2 V to 16 V

•

Synchronizable to External Clock Signal up to

1.4 MHz

DESCRIPTION/ORDERING INFORMATION

The TPS62110 is a low-noise synchronous step-down dc-dc converter that is ideally suited for systems powered

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

The TPS62110 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 TPS62110 is available in the 16-pin (RSA)

QFN package and operates over a free-air temperature range of –40°C to 125°C.

ORDERING INFORMATION⁽¹⁾

T_A

PACKAGE⁽²⁾

ORDERABLE PART NUMBER

TOP-SIDE MARKING

TPS62110Q

–40°C to 125°C

QFN – RSA

Reel of 3000

TPS62110QRSARQ1

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

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.

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...24

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与TPS62110-Q1相关器件

型号	品牌	获取价格	描述	数据表
TPS62110QRSARQ1	TI	获取价格	17-V 1.5-A SYNCHRONOUS STEP-DOWN CONVERTER
TPS62110RSAR	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62110RSARG4	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62110RSAT	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62110RSATG4	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62111	TI	获取价格	17-V, 1.5-A, SYNCHRONOUS STEP-DOWN CONVERTER
TPS62111-EP	TI	获取价格	增强型产品 17V、1.5A 同步降压转换器
TPS62111MRSAREP	TI	获取价格	17 V, 1.5 A, SYNCHRONOUS STEP-DOWN CONVERTER
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

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