MIC7401 Datasheet, PDF (11/68 Pages) Micrel Semiconductor – Configurable PMIC, Five-Channel Buck Regulator plus One-Boost with HyperLight Load®, I2C Control, and Enable

Micrel, Inc.
MIC7401
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
Enable Input (EN)
Logic Level High
Logic Level Low
VEN Rising, Regulator Enabled
1.2
VEN Falling, Regulator Shutdown
V
0.4
V
Bias Current Into Pin
VEN = VIN
200
nA
Bias Current Out of Pin
Power-On-Reset (POR) Comparator
VEN = 0V
200
nA
POR Upper Comparator Range
AVIN Rising
POR Lower Comparator Range
AVIN Falling
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
2.646
2.7
2.754
V
2.548
2.6
2.652
V
18
20
22
ms
50
μs
75
400
mV
200
nA
Buck Power Good Threshold Voltage
Buck Hysteresis ⁽¹⁰⁾
Boost Power Good Threshold Voltage
Boost Hysteresis ⁽¹⁰⁾
Power Good Output Low Voltage
Power Good Leakage Current
Power Good De-Glitch Delay
Output Sequencing Delay ⁽¹⁰⁾
Thermal Protection
Thermal Shutdown
Thermal Hysteresis
Note:
10. Guaranteed by design.
VOUT[1-5] Rising
VOUT[1-5] Falling
VOUT[6] Rising
VOUT[6] Falling
IPG = 10mA (sinking)
VPG = 5.5V
VOUT[1-6] Falling
TJ Rising
87
91
4
87
91
380
75
0.01
100
0.96
1
160
20
95
95
400
200
1.04
%VOUT
%VOUT
%VOUT
mV
mV
nA
μs
ms
°C
°C
March 16, 2015
11
Revision 1.0