LT3992EFE View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT3992EFE' PDF : 36 Pages View PDF
LT3992
Typical Application
FMEA Fault Tolerant 5V/2A and 3.3V/2A Dual Converter
VOUT1
5V
2A
300kHz
PG
VIN1
6V TO 60V
4.7µF
SHDN2
0.47µF
15µH
249k
100µF 806Ω 4.22k 100k
SS2
ILIM2
33pF
1000pF
10nF
11.8k
7.15k
VIN1
SHDN1
BST1
SW1
VIN2
SHDN2
BST2
SW2
IND1
IND2
LT3992
VOUT1
VOUT2
FB1
FB2
CMPI1
CMPI2
CMPO1 CMPO2
SS1
SS2
ILIM1
VC1
ILIM2
VC2
RT/SYNC CLKOUT
DIV
GND
TJ
100k
4.7µF
10µH
0.47µF
100k
2.49k 806Ω
CLKOUT
300kHz
10nF
1000pF
12.1k
100µF
249k
PG2
VOUT2
3.3V
2A
300kHz
33pF
100nF
60.4k
3992 TA08
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COMMENTS
VIN = 3V to 36V, VOUT(MIN) = 0.8V, IQ = 4mA, ISD < 10µA,
5mm × 5mm QFN-32, TSSOP-38E
VIN = 4V to 36V, VOUT(MIN) = 0.8V, IQ = 7mA, ISD = 1µA,
5mm × 7mm QFN-38
VIN = 3.7V to 37V, VOUT(MIN) = 0.8V, IQ = 4.6mA, ISD = 1µA,
4mm × 4mm QFN-24, TSSOP-16E
VIN = 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 75µA, ISD < 1µA,
3mm × 3mm DFN-10, MSOP-10E
VIN = 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 1.3mA, ISD < 1µA,
3mm × 3mm DFN-10, MSOP-10E
VIN = 3.6V to 38V, Transients to 60V, VOUT(MIN) = 0.78V,
IQ = 70µA, ISD < 1µA, 3mm × 3mm DFN-10, MSOP-10E
VIN = 3.6V to 58V, Transients to 80V, VOUT(MIN) = 0.79V,
IQ = 75µA, ISD < 1µA, 3mm × 4mm DFN-16, MSOP-16E
VIN = 4.2V to 38V, VOUT(MIN) = 1.2V, IQ = 2.8µA, ISD < 1µA,
3mm × 3mm DFN-10, MSOP-10E
VIN = 4.2V to 55V, VOUT(MIN) = 1.2V, IQ = 2.8µA, ISD < 1µA,
3mm × 3mm DFN-10, MSOP-10E
36 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 950F3o5r -m7o4r1e7information www.linear.com/LT3992
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LT3992
3992fa
LT 0413 REV A • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2012
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