Datasheet > MP2130DG

MP2130DG

更新时间： 2024-11-14 12:36:47

品牌	Logo	应用领域
芯源 - MPS		转换器
页数	文件大小	规格书
12页	447K
描述
High Efficiency, 3.5A, 6V, 1.2MHz Synchronous Step-Down Converter in an UltraâSmall QFN12 (2x2mm) Package

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MP2130DG 数据手册

MP2130

High Efficiency, 3.5A, 6V, 1.2MHz

Synchronous Step-Down Converter in an

Ultra–Small QFN12 (2x2mm) Package

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP2130 is a monolithic step-down switch

mode converter with built-in internal power

MOSFETs. It achieves 3.5A continuous output

current from a 2.7V to 6V input voltage with

excellent load and line regulation. The MP2130 is

ideal for powering portable equipment that runs

from a single cell Lithium-Ion (Li+) Battery. The

output voltage can be regulated as low as 0.6V.

•

Above 95% Peak Efficiency

Above 80% Light Load Efficiency.

Wide 2.7V to 6V Operating Input Range

Output Voltage as Low as 0.6V

100% Duty Cycle in Dropout

3.5A Output Current

50mΩ and 40mΩ Internal Power MOSFET

1.2MHz Frequency

EN and Power Good for Power Sequencing

Cycle-by-Cycle Over Current Protection

Auto Discharge at Power-off

Short Circuit Protection with Hiccup Mode

Thermal Shutdown

Stable with Low ESR Output Ceramic

Capacitors

Available in a QFN12 (2x2mm) Package

The Constant-On-time (COT) control scheme

provides fast transient response high light-load

efficiency and easy loop stabilization.

Fault condition protection includes cycle-by-cycle

current limit and thermal shutdown.

The MP2130 requires a minimum number of readily

available standard external components and is

available in an ultra-small QFN12 (2x2mm)

package.

•

APPLICATIONS

The MP2130 is ideal for a wide range of

applications including PDAs, portable instruments,

DVD drives, small handhold and battery–powered

devices.

•

Storage Drives

Portable/Handheld Devices

Wireless/Networking Cards

Low Voltage I/O System Power

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Quality Assurance. “MPS” and “The

Future of Analog IC Technology” are Trademarks of Monolithic Power Systems,

Inc.

TYPICAL APPLICATION

Efficiency

=5V

100

VOUT

1.2V

VIN

2,11

V =3.3V

PVIN

VIN

OUT

V =2.4V

MP2130

200k

V =1.8V

200k

V =1.2V

AGND PGND

3,12

0.01

0.1

LOAD CURRENT (A)

MP2130 Rev. 1.23

11/22/2013

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

12 3 4 5 6 7...12

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与MP2130DG相关器件

型号	品牌	获取价格	描述	数据表
MP2131	MPS	获取价格	High Efficiency, 4 A, 5.5 V, 1.2 MHz Synchronous Step-Down Converter
MP2131GG	MPS	获取价格	High Efficiency, 4 A, 5.5 V, 1.2 MHz Synchronous Step-Down Converter
MP2136	MPS	获取价格	2.5V to 6V Input, 2MHz, 1A Synchronous Step-Down Converter
MP2136EG	MPS	获取价格	2.5V to 6V Input, 2MHz, 1A Synchronous Step-Down Converter
MP2136EG-LF	MPS	获取价格	Switching Regulator, Current-mode, 2000kHz Switching Freq-Max, PDSO6, 2 X 2 MM, ROHS COMPL
MP2136EG-LF-Z	MPS	获取价格	Switching Regulator, Current-mode, 2000kHz Switching Freq-Max, PDSO6, 2 X 2 MM, ROHS COMPL
MP2141N	MPS	获取价格	1A, Synchronous, Step-Down Converter with 11uA Quiescent Current
MP2141NGTF	MPS	获取价格	1A, Synchronous, Step-Down Converter with 11uA Quiescent Current
MP2141NGTF-15	MPS	获取价格	1A, Synchronous, Step-Down Converter with 11uA Quiescent Current
MP2141NGTF-18	MPS	获取价格	1A, Synchronous, Step-Down Converter with 11uA Quiescent Current

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