MP6400DJ-01-LF-Z Monolithic Power Systems (MPS), MP6400DJ-01-LF-Z Datasheet - Page 7
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MP6400DJ-01-LF-Z
Manufacturer Part Number
MP6400DJ-01-LF-Z
Description
Supervisory Circuits Low Quiescent Delay Supv Circuit
Manufacturer
Monolithic Power Systems (MPS)
Datasheet
1.MP6400DG-01-LF-Z.pdf
(11 pages)
Specifications of MP6400DJ-01-LF-Z
Rohs
yes
Number Of Voltages Monitored
1
Monitored Voltage
Adjustable
Undervoltage Threshold
0.4 V
Overvoltage Threshold
Adjustable
Output Type
Open Collector / Drain
Manual Reset
Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
380 ms
Supply Voltage - Max
6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSOT23-6
Maximum Power Dissipation
570 mW
Power Fail Detection
Yes
Supply Current (typ)
1.6 uA
Supply Voltage - Min
1.8 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MP6400DJ-01-LF-Z
Manufacturer:
MPS/美国芯源
Quantity:
20 000
FUNCTIONAL BLOCK DIAGRAM
MP6400 Rev. 0.91
12/16/2009
SENSE
MR
VCC
90k
Adjustable Voltage Version
0.4V
+
--
MP6400 – LOW QUIESCENT CURRENT PROGRAMMABLE-DELAY SUPERVISORY CIRCUIT
V
0.25V
IT
0.7V
+V
GND
0.8V
0.0V
Adjustable Voltage
HYS
CC
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
CC
V
MP6400DJ-01
VCC
IT
Reset
Logic
Timer
MR
V
CC
Figure 1—Functional Block Diagram
t
D
SENSE
Figure 2—MP6400 Timing Diagram
RESET
M R
H
H
L
L
© 2009 MPS. All Rights Reserved.
www.MonolithicPower.com
SENSE > V
RESET
C
TRUTH TABLE
DELAY
TIMING DIAGRAM
t
D
0
1
0
1
Time
SENSE
IT
MR
R1
R2
R E S E T
t
VCC
D
H
L
L
L
90k
--
+
Fixed Voltage Version
0.4V
t
D
=Reset Delay
=Undefined State
GND
MP6400DJ-XX
VCC
Reset
Logic
Timer
RESET
C
DELAY
7