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LM2731XMF/NOPB Datasheet(PDF) 6 Page - Texas Instruments

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Part # LM2731XMF/NOPB
Description   0.6/1.6-MHz Boost Converters With 22-V Internal FET Switch in SOT-23
PDF  29 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM2731XMF/NOPB Datasheet(HTML) 6 Page - Texas Instruments

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LM2731
SNVS217G – MAY 2004 – REVISED SEPTEMBER 2015
www.ti.com
Electrical Characteristics (continued)
Limits are for TJ = 25°C. Unless otherwise specified: VIN = 5 V, VSHDN = 5 V, IL = 0 A.
PARAMETER
TEST CONDITIONS
MIN(1)
TYP(2)
MAX(1)
UNIT
TJ = 25°C
2
VSHDN = 5 V, Switching
−40°C ≤ TJ ≤
"X"
3
125°C
mA
TJ = 25°C
1
VSHDN = 5 V, Switching
−40°C ≤ TJ ≤
"Y"
IQ
Quiescent Current
2
125°C
TJ = 25°C
400
VSHDN = 5 V, Not
−40°C ≤ TJ ≤
Switching
500
µA
125°C
VSHDN = 0
0.024
1
ΔVFB/ΔVIN
FB Voltage Line Regulation
2.7 V
≤ VIN ≤ 14 V
0.02
%/V
TJ = 25°C
1.6
“X” Option
−40°C ≤ TJ ≤
1
1.85
125°C
FSW
Switching Frequency(5)
MHz
TJ = 25°C
0.6
“Y” Option
−40°C ≤ TJ ≤
0.4
0.8
125°C
TJ = 25°C
86%
“X” Option
−40°C ≤ TJ ≤
78%
125°C
DMAX
Maximum Duty Cycle(5)
TJ = 25°C
93%
“Y” Option
−40°C ≤ TJ ≤
88%
125°C
IL
Switch Leakage
Not Switching VSW = 5 V
1
µA
(5)
Specified limits are the same for Vin = 3.3 V input.
6
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Copyright © 2004–2015, Texas Instruments Incorporated
Product Folder Links: LM2731



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