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MIC7400_15 Datasheet, PDF (11/68 Pages) Micrel Semiconductor – Configurable PMIC, Five-Channel Buck Regulator Plus One-Boost with HyperLight Load® and I2C Control
Micrel, Inc.
MIC7400
Electrical Characteristics(7) (Continued)
VIN = AVIN = PVIN(1-6) = 5.0V; VOUT1 = 1.8V; VOUT2 = 1.1V; VOUT3 = 1.8V; VOUT4 = 1.05V; VOUT5 = 1.25V; VOUT6 = 12V (refer to the
Evaluation Board Schematic for component values). TA = 25°C, unless otherwise noted. Bold values indicate −40°C ≤ TJ ≤ +125°C.
Parameter
Conditions
Min.
Typ.
Max.
Unit
POR Threshold Input (VSLT)
Logic Level High
1.2
V
Logic Level Low
0.4
V
Bias Current Into Pin
VVSLT = VIN
200
nA
Bias Current Out of Pin
Power-On-Reset (POR) Comparator
VVSLT = 0V
200
nA
POR Upper Comparator Range
AVIN Rising, VVSLT = 0V
POR Lower Comparator Range
AVIN Falling, VVSLT = 0V
POR Upper Comparator Range
AVIN Rising, VVSLT = VIN
POR Lower Comparator Range
AVIN Falling, VVSLT = VIN
Power Reset Output (POR) and Timer
POR Delay
POR Deglitch Delay
AVIN Falling
POR Output Low Voltage
IPOR = 10mA (sinking)
POR Leakage Current
Global Power Good Output (PG)
VPOR = 5.5V
Buck Power Good Threshold Voltage
Buck Hysteresis(10)
VOUT[1-5] Rising
VOUT[1-5] Falling
Boost Power Good Threshold Voltage
Boost Hysteresis(10)
VOUT[6] Rising
VOUT[6] Falling
Power Good Output Low Voltage
IPG = 10mA (sinking)
Power Good Leakage Current
VPG = 5.5V
Power Good De-Glitch Delay
Output Sequencing Delay(10)
VOUT[1-6] Falling
Thermal Protection
Thermal Shutdown
TJ Rising
Thermal Hysteresis
Note:
10. Guaranteed by design.
2.646
2.7
2.754
V
2.548
2.6
2.652
V
3.626
3.7
3.774
V
3.528
3.6
3.672
V
18
20
22
ms
50
μs
75
400
mV
200
nA
87
91
4
87
91
380
75
0.01
100
0.96
1
95
95
400
200
1.04
%VOUT
%VOUT
%VOUT
mV
mV
nA
μs
ms
160
°C
20
°C
March 3, 2015
11
Revision 2.0