LT3991EMSE-5#PBF Linear Technology, LT3991EMSE-5#PBF Datasheet - Page 24

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LT3991EMSE-5#PBF

Manufacturer Part Number
LT3991EMSE-5#PBF
Description
IC, DC-DC CONV, 2MHz, MSOP10
Manufacturer
Linear Technology
Datasheet

Specifications of LT3991EMSE-5#PBF

Primary Input Voltage
55V
No. Of Outputs
1
Output Voltage
5V
Output Current
1.2A
No. Of Pins
10
Operating Temperature Range
-40°C To +125°C
Peak Reflow Compatible (260 C)
Yes
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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LT3991/LT3991-3.3/LT3991-5
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36V, 60V Max, 1A, 2.2MHz High Efficiency Micropower Step-Down
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36V, 60V Transient Protection, 800mA, 2.2MHz High Efficiency
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Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
Q
Q
Q
FAX: (408) 434-0507
= 2.5µA
= 2.5µA
= 2.8µA
www.linear.com
OUT
OUT
), 2.4MHz, High
), 2.4MHz, High
COMMENTS
V
3mm × 2mm DFN-10, MSOP-10 Packages
V
3mm × 2mm DFN-10, MSOP-10 Packages
V
3mm × 3mm DFN-10, MSOP-10E Packages
V
3mm × 3mm DFN-12 Package
V
I
V
I
V
I
SD
SD
SD
IN
IN
IN
IN
IN
IN
IN
<1 µA, 3mm × 3mm QFN-16 Package
<1 µA, 3mm × 3mm DFN-10, MSOP-10E Packages
<1 µA, 3mm × 4mm DFN-16, MSOP-16E Packages
= 4.2V to 40V, V
= 4.2V to 62V, V
= 4.3V to 38V, V
= 3.6V to 36V, V
= 3.6V to 36V (Transient to 60V), V
= 3.6V to 36V (Transient to 60V), V
= 3.6V to 58V (Transient to 60V), V
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
= 1.21V, I
= 1.21V, I
= 1.21V, I
= 0.8V, I
 LINEAR TECHNOLOGY CORPORATION 2009
Q
Q
Q
Q
= 75µA, I
OUT(MIN)
OUT(MIN)
OUT(MIN)
= 2.5µA, I
= 2.5µA, I
= 2.8µA, I
LT 0211 REV A • PRINTED IN USA
SD
= 0.8V, I
= 0.78V, I
= 0.78V, I
SD
SD
SD
<1 µA,
<1 µA,
<1 µA,
<1 µA,
Q
Q
Q
= 75µA,
= 70µA,
= 85µA,
3991fa

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