MP201 – DYING GASP STORAGE AND RELEASE CONTROL IC
ELECTRICAL CHARACTERISTICS
(5)
V
IN
= 12V, T
A
= 25°C, unless otherwise noted.
Parameter
Input Supply Voltage Range
Supply Current (Quiescent)
VIN Under Voltage Lockout
Threshold Rising
VIN Under Voltage Lockout
Threshold Hysteresis
Storage Feedback Voltage
Release Feedback Voltage
Vstorage Refresh
Threshold-High
Vstorage Refresh
Threshold-Low
Vstorage Refresh
Threshold-Hysteresis
Feedback Current
GASP High Threshold
(6)
GASP Low Threshold
(6)
GASP Rising Delay Time
GASP Falling Delay Time
Symbol
V
IN
I
IN
Condition
V
FB
= 1.1V
2.5
Min
4.5
250
3.0
250
0.97
0.97
1
1
1.025
0.95
0.975
50
V
FB1
= V
FB2
=1V
10
1.05
1
73
0.7
Sink 4mA
V
GASP
=3.3V
V
IN
=12V, Charging C
STORAGE
from 0 to V
IN
0.2
0.2
0.01
0.26
0.3
0.1
0.33
50
1.03
1.03
1.05
Typ
Max
18
300
3.5
Units
V
μA
V
mV
V
V
V
V
mV
nA
V
V
μs
μs
V
uA
A
INUV
Vth
INUV
HYS
V
FB1
V
FB2
V
FB1_H
V
FB1_L
V
FB1_Hys
I
FB
VTH
GASP
VTL
GASP
GASP
TdR
GASP
TdF
GASP Sink Current
V
GASP
Capability
GASP Leakage Current
I
GASP_LEAK
Input Inrush Current Limit
I
PRECHARGE_LIMIT
for Charging Storage
Capacitor
Current limit for Dumping
Charge from CSTORAGE to
I
DUMP_LIMIT
V
IN
Thermal Shutdown
(7)
T
SD
Thermal Shutdown
T
HYS
Hysteresis
(7)
2
2.5
150
30
3
A
ºC
ºC
Notes:
5)
Production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.
6)
This voltage is FB2 voltage.
7)
Guaranted by design
MP201 Rev. 1.01
11/27/2012
www.MonolithicPower.com
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3
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