MP20043DGT-C-LF-Z 参数 Datasheet PDF下载

INTERNAL USE ONLY / DO NOT DISTRIBUTE

MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE

ORDERING INFORMATION*

Part Number*

MP20043DGT-E-LF-Z

Package

Top Marking

4N

6X

3Z

AH

Free Air Temperature (T

A

)

-40° to +85°

C

C

TQFN8 (2mm×2mm)

* Available options are identified by those with top marking. For other options, please contact factory to check availability.

ORDERING GUIDE**

**

For RoHS Compliant Packaging, add suffix - LF (e.g. MP20043DGT-

For Tape and Reel, add suffix -Z (e.g. MP20043DGT- -LF-Z).

-LF);

PACKAGE REFERENCE

ABSOLUTE MAXIMUM RATINGS

(1)

Supply Input Voltage ....................................6V

All Other Pins ............................................5.5V

(2)

Power Dissipation, PD @ T

A

=25°

C,

TQFN-8L ...................................................1.5W

Storage Temperature Range ..... -65° to 150°

C

C

Lead Temperature (Soldering, 10sec) ..... 260°

C

Thermal Resistance

(4)

θ

JA

θ

JC

TQFN 8L............................... 80

16

C/W

ESD Susceptibility

HBM (Human Body Mode) .......................... 2kV

MM (Machine Mode) .................................200V

Recommended Operating Conditions

(3)

Supply Input Voltage ..................... 2.5V to 5.5 V

Operating Junct. Temp (T

J

) ...... -40C to +125C

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature T

J

(MAX), the junction-to-

ambient thermal resistance θ

JA

, and the ambient temperature

T

A

. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by P

D

(MAX)=(T

J

(MAX)-

T

A

)/ θ

JA

. Exceeding the maximum allowable power dissipation

will cause excessive die temperature, and the regulator will go

into thermal shutdown. Internal thermal shutdown circuitry

protects the device from permanent damage.

3) The device is not guaranteed to function outside of its

operating conditions.

4) Measured on JESD51-7 4-layer board.

MP20043 Rev.1.1

4/21/2017

www.MonolithicPower.com

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