TPS43060RTE

更新时间： 2024-11-06 12:59:39

品牌	Logo	应用领域
德州仪器 - TI		控制器
页数	文件大小	规格书
32页	1281K
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TPS43060RTE 数据手册

TPS43060

TPS43061

www.ti.com

SLVSBP4A –DECEMBER 2012–REVISED DECEMBER 2012

Low Quiescent Current Synchronous Boost DC-DC Controller with Wide V Range

Check for Samples: TPS43060, TPS43061

FEATURES

APPLICATIONS

•

58 V Maximum Output Voltage

•

Thunderbolt Port for PCs

•

4.5 V to 38 V (40 V Abs Max) V_INRange

Automotive Power Systems

Synchronous Flyback

TPS43060: 7.5 V Gate Drive Optimized for

Standard Threshold MOSFETs

GaN RF Power Amplifiers

•

TPS43061: 5.5 V Gate Drive Optimized for Low

Qg NexFETs™

Tablet Computer Accessories

Battery Powered Systems

5 V, 12 V, and 24 V DC Bus Power Systems

Current-Mode Control with Internal Slope

Compensation

•

Adjustable Frequency from 50kHz to 1MHz

Synchronization Capability to External Clock

Adjustable Soft-Start Time

DESCRIPTION

The TPS43060 and TPS43061 are low I_Qcurrent-

mode synchronous boost controllers with wide input

voltage range from 4.5 V to 38 V (40 V abs max) and

boosted output range up to 58 V. Synchronous

rectification enables high efficiency for high current

applications, and lossless inductor DCR sensing

further improves efficiency. The resulting low power

losses combined with a 3 mm x 3 mm QFN-16

package with PowerPad™ supports high power-

density and high reliability boost converter solutions

over extended (-40°C to 150°C) temperature range.

Inductor DCR or Resistor Current Sensing

Output Voltage Power-Good Indicator

±0.8% Feedback Reference Voltage

5 µA Shutdown Supply Current

600 µA Operating Quiescent Current

Integrated Bootstrap Diode (TPS43061)

Cycle-by-Cycle Current Limit and Thermal

Shutdown

The TPS43060 includes a 7.5 V gate drive supply

which is suitable to drive a broad range of MOSFETs.

The TPS43061 has a 5.5 V gate drive supply and

driver strength optimized for low Qg NexFET™. In

addition, TPS43061 provides an integrated bootstrap

diode for the high side gate driver to reduce external

parts count.

•

Adjustable UVLO and Output Overvoltage

Protection

Small 16-Pin QFN (3 mm x 3 mm) Package with

PowerPAD™

-40°C to 150°C Operating T_JRange

SIMPLIFIED SCHEMATIC

V_OUT

V_IN

R_SENSE

Q_H

C_BOOT

TPS43060/61

C_I

C_O

ISNS-

BOOT

D_BOOT

(Note1)

ISNS+

VIN

Q_L

VCC

C_VCC

PGND

LDRV

PGOOD

COMP

R_C

C_C

RT/CLK

R_T

HDRV

C_SS

AGND

R_SL

R_SH

Note 1: D_BOOTis required for TPS43060, but optional for TPS43061.

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.

NexFETs, PowerPAD are trademarks 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...32

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与TPS43060RTE相关器件

型号	品牌	获取价格	描述	数据表
TPS43060RTER	TI	获取价格	Low Quiescent Current Synchronous Boost DC-DC Controller with Wide VIN Range
TPS43060RTET	TI	获取价格	Low Quiescent Current Synchronous Boost DC-DC Controller with Wide VIN Range
TPS43061	TI	获取价格	具有宽输入电压和用于标准 Low Qg NexFET 的 5.5V 闸极驱动器的低 Iq
TPS43061RTE	TI	获取价格	暂无描述
TPS43061RTER	TI	获取价格	Low Quiescent Current Synchronous Boost DC-DC Controller with Wide VIN Range
TPS43061RTET	TI	获取价格	Low Quiescent Current Synchronous Boost DC-DC Controller with Wide VIN Range
TPS43330A-Q1	TI	获取价格	汽车类 2V 至 40V 低 Iq 单路升压和双路同步降压控制器
TPS43330AQDAPRQ1	TI	获取价格	汽车类 2V 至 40V 低 Iq 单路升压和双路同步降压控制器 \| DAP \| 38 \|
TPS43330-Q1	TI	获取价格	LOW IQ, SINGLE BOOST, DUAL SYNCHRONOUS BUCK CONTROLLER
TPS43330QDAPQ1	TI	获取价格	IC 0.4 A DUAL SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO38, GREEN, HTSSOP-38,

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