MP2605 – 28V, 1A LINEAR BATTERY CHARGER WITH TRICKLE CHARGE AND TIMER
MP2605 Rev. 1.0 www.MonolithicPower.com 2
1/19/2017 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number* Package Top Marking Free Air Temperature (T
)
MP2605DQ
QFN10 (3mm x 3mm)
U4YW
-40C to +85C
* For Tape & Reel, add suffix –Z (e.g. MP2605DQ–Z).
For RoHS Compliant packaging, add suffix –LF (e.g. MP2605DQ–LF–Z)
PACKAGE REFERENCE
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ABSOLUTE MAXIMUM RATINGS
(1)
IN to GND ..................................... -0.3V to +28V
ACOK and CHG Maximum Sink Current ..... 20mA
All Other Pins to GND .................. -0.3V to +6.5V
Continuous Power Dissipation (T
A
= +25°C)
(2)
………………………………………………....2.5W
Junction Temperature ............................... 140C
Lead Temperature .................................... 260C
Storage Temperature ............... -65°C to +150C
Recommended Operating Conditions
(3)
Nominal Supply Voltage V
IN
............ 3.5V to 6.5V
Operating Junct. Temp (T
J
) ...... -40C to +125C
Thermal Resistance
(4)
θ
JA
θ
JC
3x3 QFN10 .............................. 50 ...... 12 ... 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 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 powe
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 PCB
