Datasheet > MPM3810GQB-25

MPM3810GQB-25

更新时间： 2022-02-26 10:48:23

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
17页	902K
描述
6V Input, 1.2A Module Synchronous Step-Down Converter with Integrated Inductor

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MPM3810GQB-25 数据手册

MPM3810 –6V, 1.2A PEAK SIMPLE MODULE WITH INTEGRATED INDUCTOR

ELECTRICAL CHARACTERISTICS

V_IN= 5V, T_J= -40°C to +125°C, Typical value is tested at T_J= +25°C. The limit over temperature is

guaranteed by characterization, unless otherwise noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

Feedback Voltage

(MPM3810GQB Only)

2.5V ≤ V_IN≤ 6V,

V_FB

588

600

612

T_J=+25^oC

Only for

MPM3810GQB-12,

1.17

1.755

2.437

3.217

1.2

1.8

2.5

1.23

1.845

2.563

3.383

I_OUT=10mA, T_J=+25^oC

Only for

MPM3810GQB-18,

_OUT=10mA, T_J=+25^oC

Fixed Output Voltage

Only for

MPM3810GQB-25,

_OUT=10mA, T_J=+25^oC

Only for

MPM3810GQB-33,

3.3

_OUT=10mA, T_J=+25^oC

V_FB= 0.63V, Only for

MPM3810GQB

Feedback Current

I_FB

R_{DSON P}

R_{DSON N}

PFET Switch-On Resistance

NFET Switch-On Resistance

100

mΩ

Inductance value at

1MHz

Inductor L Value

0.47

μH

Inductor DC Resistance

Dropout Resistance

R_DCR

R_DR

120

220

mΩ

100% on duty

V_EN= 0V, V_IN= 6V

V_SW= 0V and 6V, ,

T_J=+25^oC

Switch Leakage

μA

PFET Current Limit

On Time

1.6

2.1

2.6

V_IN=5V, V_OUT=1.2V

V_IN=3.6V, V_OUT=1.2V

T_ON

100

3500

Switching Frequency

Minimum Off Time

Soft-Start Time

F_s

2800

4200

kHz

T_MIN-OFF

T_SS-ON

1.5

Power Good Upper Trip

Threshold

FB Voltage in Respect

to the Regulation

PG_H

+10

Power Good Lower Trip

Threshold

PG_L

PG_D

V_PG-L

-10

μs

Power Good Delay

Power Good Sink Current

Capability

Sink 1mA

0.4

Power Good Logic High

Voltage

V_PG-H

R_PG

V_IN=5V, V_FB=0.6V

4.9

Power Good Internal Pull-Up

Resistor

550

kΩ

MPM3810 Rev. 1.1

12/8/2014

www.MonolithicPower.com

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

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