MP20049 – ULTRA-LOW NOISE, HIGH PSRR 150mA LINEAR REGULATOR IN 0.8x0.8mm WLCSP

MP20049 Rev. 1.1

www.MonolithicPower.com

2

10/22/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Package

VOUT(V)

Top Marking

MP20049DC-2.8**

WLCSP

(0.8x0.8mm)

2.8

TCO

-40

°C to +125°C

* For Tape & Reel, add suffix –Z (e.g. MP20049DC–Z);

For RoHS, compliant packaging, add suffix –LF (e.g. MP20049DC–LF–Z).

** Contact factory for other fixed Output Options.

ORDERING GUIDE**

PACKAGE REFERENCE

VIN

VOUT

EN

GND

TOP VIEW

(Not to Scale)

A

B

1

2

0.8x0.8mm WLCSP

ABSOLUTE MAXIMUM RATINGS

(1)

Supply Input Voltage ................................ 6.5V

(2)

WLCSP ................................................. 0.37W

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

Lead Temperature (Soldering, 10sec) ....300°C

ESD SUSCEPTIBILITY

(3)

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

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

Recommended Operating Conditions

(4)

Supply Input Voltage ......................2.3V to 6.0V

Enable Input Voltage ........................0V to 5.5V

Thermal Resistance

(5)

WLCSP.................................. 330 ..... n/a ..

°C/W

Notes:

1) Exceeding these ratings may damage the device.

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

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) Devices

are

ESD

sensitive.

Handling

precaution

recommended.

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

operating conditions.

5) Measured on JESD51-7, 4-layer PCB.