參數(shù)資料
型號(hào)： LT3724MPFE#TR
廠商： LINEAR TECHNOLOGY CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 4.40 MM, PLASTIC, TSSOP-16
文件頁(yè)數(shù)： 12/26頁(yè)
文件大?。?/td> 309K
代理商： LT3724MPFE#TR
LT3724
2
3724fd
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage (VIN).........................65V to –0.3V
Boosted Supply Voltage (BOOST).............. 80V to –0.3V
Switch Voltage (SW)(Note 8)........................ 65V to –1V
Differential Boost Voltage
(BOOST to SW)...................................... 24V to –0.3V
Bias Supply Voltage (VCC).......................... 24V to –0.3V
SENSE+ and SENSE– Voltages ................... 40V to –0.3V
(SENSE+ to SENSE–)................................... 1V to –1V
BURST_EN Voltage.................................... 24V to –0.3V
VC, VFB, CSS, and SHDN Voltages................. 5V to –0.3V
CSS and SHDN Pin Currents.....................................1mA
Operating Junction Temperature Range (Notes 2, 3)
LT3724E............................................. –40°C to 125°C
LT3724I.............................................. –40°C to 125°C
LT3724MP.......................................... –55°C to 125°C
Storage Temperature.............................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
FE PACKAGE
16-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
VIN
NC
SHDN
CSS
BURST_EN
VFB
VC
SGND
BOOST
TG
SW
NC
VCC
PGND
SENSE+
SENSE–
17
TJMAX = 125°C, θJA = 40°C/W, θJC = 10°C/W
EXPOSED PAD IS SGND (PIN 17), MUST BE SOLDERED TO PCB
ELECTRICAL CHARACTERISTICS
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3724EFE#PBF
LT3724EFE#TRPBF
3724EFE
16-Lead Plastic TSSOP
–40°C to 125°C
LT3724IFE#PBF
LT3724IFE#TRPBF
3724IFE
16-Lead Plastic TSSOP
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3724MPFE
LT3724MPFE#TR
3724MPFE
16-Lead Plastic TSSOP
–55°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 20V, VCC = BOOST = BURST_EN = 10V, SHDN = 2V,
SENSE– = SENSE+ = 10V, SGND = PGND = SW = 0V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Operating Voltage Range (Note 4)
Minimum Start Voltage
UVLO Threshold (Falling)
UVLO Threshold Hysteresis
l
4
7.5
3.65
3.8
670
60
3.95
V
mV
IVIN
VIN Supply Current
VIN Burst Mode Current
VIN Shutdown Current
VCC > 9V
VBURST_EN = 0V, VFB = 1.35V
VSHDN = 0V
20
10
15
A
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3726EGN 制造商:Linear Technology 功能描述:
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LT373LF 制造商:EDSYN 功能描述:LONER Angle Face Soldring Tip High-Temperature Rated for Lead-Free Process W: .0
LT373L-UR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
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