TPS54010MPWPEP

更新时间： 2024-11-19 13:14:51

品牌	Logo	应用领域
德州仪器 - TI		输出元件
页数	文件大小	规格书
25页	688K
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数据手册

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TPS54010MPWPEP 数据手册

Typical Size

6,4 mm X 9,7 mm

TPS54010

www.ti.com

SLVS509A–MAY 2004–REVISED AUGUST 2004

2.2 – 4 -V, 14-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER

WITH INTEGRATED FETs (SWIFT™)

FEATURES

DESCRIPTION

•

Separate Low-Voltage Power Bus

As a member of the SWIFT™ family of dc/dc regu-

lators, the TPS54010 low-input voltage, high-output

current synchronous buck PWM converter integrates

all required active components. Included on the

substrate with the listed features are a true, high-

performance, voltage error amplifier that enables

maximum performance under transient conditions

and flexibility in choosing the output filter L and C

components; an undervoltage-lockout circuit to pre-

vent start-up until the VIN input voltage reaches 3 V;

an internally and externally set slowstart circuit to limit

in-rush currents; and a power-good output useful for

processor/logic reset, fault signaling, and supply se-

quencing.

•

8-mΩ MOSFET Switches for High Efficiency at

14-A Continuous Output

•

Adjustable Output Voltage Down to 0.9 V

Externally Compensated With 1% Internal

Reference Accuracy

•

Fast Transient Response

Wide PWM Frequency: Adjustable 280 kHz to

700 kHz

•

Load Protected by Peak Current Limit and

Thermal Shutdown

Integrated Solution Reduces Board Area and

Total Cost

The TPS54010 is available in a thermally enhanced

28-pin TSSOP (PWP) PowerPAD™ package, which

eliminates bulky heatsinks.

APPLICATIONS

•

Low-Voltage, High-Density Systems With

Power Distributed at 2.5 V, 3.3 V Available

•

Point of Load Regulation for High-

Performance DSPs, FPGAs, ASICs, and

Microprocessors

•

Broadband, Networking, and Optical

Communications Infrastructure

SIMPLIFIED SCHEMATIC

EFFICIENCY

2.5 V or 3.3 V

0.68 mH

Input1

OUTPUT CURRENT

Output

PVIN

100

TPS54010

350 mF

0.047 mF

0.1 mF

200 mF

BOOT

PGND

3.3 V

Input2

1 mF

VIN

120 pF

4.64 kW

COMP

10 kW

VBIAS

VSENSE

3300 pF

AGND

422 W

1 mF

VIN = 3.3 V,

PVIN = 2.5 V,

14.7 kW

1500 pF

= 1.5 V,

Compensation

Network

f = 700 kHz

14 16

− Output Current − A

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.

SWIFT, 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...25

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与TPS54010MPWPEP相关器件

型号	品牌	获取价格	描述	数据表
TPS54010MPWPREP	TI	获取价格	暂无描述
TPS54010PWP	TI	获取价格	2.2 - 4 -V, 14-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT)
TPS54010PWPG4	TI	获取价格	输入电压为 3V 至 4V 的 14A 同步降压转换器 \| PWP \| 28 \| -40
TPS54010PWPR	TI	获取价格	3V to 4V Input, 14A Synchronous Step-Down Converter 28-HTSSOP -40 to 85
TPS54010PWPRG4	TI	获取价格	输入电压为 3V 至 4V 的 14A 同步降压转换器 \| PWP \| 28 \| -40
TPS5401DGQ	TI	获取价格	0.5-A, 42-V Input, Step-Down SWIFT Converter
TPS5401DGQR	TI	获取价格	0.5-A, 42-V Input, Step-Down SWIFT Converter
TPS5401DGQT	TI	获取价格	0.5-A, 42-V Input, Step-Down SWIFT Converter
TPS5401EVM-708	TI	获取价格	0.5-A, 42-V Input, Step-Down SWIFT Converter
TPS5402	TI	获取价格	3.5-V TO 28-V INPUT VOLTAGE, 1.7-A OUTPUT CURRENT, NON-SYNCHRONOUS STEP-DOWN REGULATOR WIT

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