IR3477MTR1PBF View Datasheet(PDF) - International Rectifier
Part Name
Description
Manufacturer
IR3477MTR1PBF Datasheet PDF : 21 Pages
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15A Highly Integrated SupIRBuckTM
IR3477
PARAMETER
Fault Protection
ISET Pin Output Current
ISET Pin Output Current
Temperature Coefficient
Under Voltage Threshold
Under Voltage Hysteresis
Over Voltage Threshold
Over Voltage Hysteresis
VCC Turn‐on Threshold
VCC Turn‐off Threshold
VCC Threshold Hysteresis
EN Rising Threshold
EN Hysteresis
EN Input Current
PGOOD Pull Down Resistance
PGOOD Delay Threshold
Thermal Shutdown Threshold
Thermal Shutdown Threshold
Hysteresis
SYMBOL
CONDITIONS
MIN
TYP
MAX UNIT
On the basis of 25°C
17
19
21
µA
On the basis of 25°C, Note 1
4400
ppm/
°C
Falling VFB & Monitor
PGOOD
0.37
0.4
0.43
V
Rising VFB, Note 1
7.5
mV
Rising VFB & Monitor PGOOD 0.586 0.625 0.655
V
Falling VFB, Note 1
7.5
mV
‐40°C to 125°C
3.9
4.2
4.5
V
3.6
3.9
4.2
V
300
mV
‐40°C to 125°C
1.1
1.25 1.45
V
400
mV
EN = 3.3V
15
µA
25
50
Ω
VSS
1
V
Note 1
125
140
°C
Note 1
20
°C
Note:
1.
2.
Guaranteed by design but not tested in production
Upgrade to industrial/MSL2 level applies from date codes 1227 (marking explained on application note AN1132 page 2).
Products with prior date code of 1227 are qualified with MSL3 for Consumer Market.
8 March 27, 2013 | V2.5 | PD97604
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