MP1541 – 1.3MHz BOOST CONVERTER
ORDERING INFORMATION
Part Number*
Package
Top Marking
Free Air Temperature (TA)
MP1541DJ
TSOT23-5
B3
–40°C to +85°C
* For Tape & Reel, add suffix –Z (e.g. MP1541DJ–Z)
For RoHS compliant packaging, add suffix –LF (e.g. MP1541DJ–LF–Z)
PACKAGE REFERENCE
TOP VIEW
SW
GND
FB
1
2
3
5
4
IN
EN
MP1541-PD01-TSOT23
ABSOLUTE MAXIMUM RATINGS (1)
Thermal Resistance (4)
θJA
θJC
SW Pin...........................................–0.3V to 25V
All Other Pins................................–0.3V to 6.5V
Junction Temperature...............................150°C
TSOT25.................................220.... 110.. C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature TJ(MAX), the junction-to-
ambient thermal resistance θJA, and the ambient temperature
TA. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by PD(MAX)=(TJ(MAX)-
TA)/θJA. 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.
(2)
Continuous Power Dissipation (TA = +25°C)
........................................................... 0.47W
Lead Temperature ....................................260°C
Storage Temperature.............. –65°C to +150°C
Recommended Operating Conditions (3)
Supply Voltage VIN .............................2.5V to 6V
Output Voltage VOUT............................3V to 22V
Operating Temperature............. –40°C to +85°C
Maximum Junction Temp. (TJ) .............. +125°C
3) The device is not guaranteed to function outside of its
operating range.
4) Measured on JESD51-7 4-layer board.
MP1541 Rev.1.32
9/16/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
2
MPS [ MONOLITHIC POWER SYSTEMS ]
