TM
MP6400 -- LOW QUIESCENT CURRENT PROGRAMMABLE-DELAY SUPERVISORY CIRCUIT
(1)
ABSOLUTE MAXIMUM RATINGS
Recommended Operating Conditions
(3)
Supply Voltage V
CC
......................... -0.3 to 6.5 V
C
DELAY
Voltage V
CDELAY
....... –0.3V to V
CC
+ 0.3V
SENSE Voltage V
SENSE
....................–0.3V to 6V
All Other Pins ..............................–0.3V to +6.5V
RESET Current
I
RESET
................................ 5mA
Supply Voltage V
CC
............................1.8V to 6V
Operating Junct. Temp (T
J
)..... –40
°
C to +125
°
C
Thermal Resistance
(4)
Continuous Power Dissipation (T
A
= +25°C)
(2)
QFN6 (2mmx2mm) .................................... 2.5W
TSOT23-6 ................................................ 0.57W
Junction Temperature ...............................150
°
C
Lead Temperature ....................................260
°
C
Storage Temperature.............. –65
°
C to +150
°
C
QFN6 (2mmx2mm) ................50 ...... 12 ...
°
C/W
TSOT23-6 ..............................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 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.
3) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7 4-layer board.
θ
JA
θ
JC
MP6400 Rev. 1.0
9/7/2012
www.MonolithicPower.com
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3
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