MP6903- FAST TURN-OFF INTELLIGENT CONTROLLER
MP6903 Rev. 1.07 www.MonolithicPower.com 2
6/7/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number* Package Top Marking
MP6903DS
SOIC8
MP6903
* For Tape & Reel, add suffix –Z (e.g. MP6903DS–Z);
For RoHS Compliant Packaging, add suffix –LF (e.g. MP6903DS–LF–Z)
PACKAGE REFERENCE
PGND
EN
LL
V
D
V
G
NC
V
DD
V
SS
1
2
3
4
8
7
6
5
TOP VIEW
ABSOLUTE MAXIMUM RATINGS
(2)
V
DD
to V
SS
...................................... -0.3V to +27V
PGND to V
SS
................................ -0.3V to +0.3V
V
G
to V
SS
......................................... -0.3V to V
DD
V
D
to V
SS
..................................... -0.7V to +180V
LL, EN to V
SS
............................... -0.3V to +6.5V
Maximum Operating Frequency ............. 400kHz
Continuous Power Dissipation (T
A
=25°C)
(3)
............................................................. 1.4W
Junction Temperature ............................... 150°C
Lead Temperature (Solder)....................... 260°C
Storage Temperature .............. -55°C to +150°C
Recommended Operation Conditions
(4)
V
DD
to V
SS
............................................ 8V to 24V
Operating Junction Temp. (T
J
). ... -40°C to +125°C
Thermal Resistance
(5)
θ
JA
θ
JC
SOIC8 ..................................... 90 ...... 45 ... °C/W
Notes:
2) Exceeding these ratings may damage the device.
3) 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.
4) The device is not guaranteed to function outside of its
operating conditions.
5) Measured on JESD51-7, 4-layer PCB.
