MP155 – ENERGY EFFICIENT OFF-LINE REGULATOR

MP155 Rev. 1.12

www.MonolithicPower.com

2

10/28/2013

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

© 2013 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Package

Top Marking

MP155GJ

TSOT23-5

AEN

MP155GS

SOIC8

MP155

* For Tape & Reel, add suffix –Z (e.g. MP155GJ–Z);

* For Tape & Reel, add suffix –Z (e.g. MP155GS–Z);

PACKAGE REFERENCE

TOP VIEW

TOP VIEW

1

2

3

5

4 SOURCE

SOURCE

VCC

FB

DRAIN

VCC

FB

SOURCE

SOURCE

N/C

DRAIN

N/C

N/C

1

2

3

4

8

7

6

5

TSOT23-5

SOIC8

Drain to SOURCE .........................-0.7V to 500V

All the other Pin .............................-0.7V to 6.5V

(2)

TSOT23-5 ..................................................... 1W

SOIC8 ........................................................... 1W

Junction Temperature...............................150°C

Lead Temperature ....................................260°C

Storage Temperature............... -60°C to +150°C

ESD Capability Human Body Mode .......... 4.0kV

ESD Capability Machine Mode .................. 200V

Recommended Operating Conditions

(3)

Operating VCC range .....................5.3V to 5.6V

Thermal Resistance

(4)

TSOT23-5.............................. 100 ..... 55... °C/W

SOIC8..................................... 96 ...... 45... °C/W

Notes:

1) Exceeding these ratings may damage the device.

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

TA. The maximum allowance continuous power dissipation at

any

ambient

temperature

is

calculated

by

Exceeding

the

maximum

allowance power dissipation will cause excessive die

temperature, and the regulator will go into thermal shutdown.

Internal thermal shutdown circuit 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 PCB.