- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄44986 > LT3724MPFE#TR (LINEAR TECHNOLOGY CORP) SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PDSO16 PDF資料下載
參數(shù)資料
| 型號(hào)： | LT3724MPFE#TR |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 225 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | 4.40 MM, PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 1/26頁 |
| 文件大小： | 309K |
| 代理商： | LT3724MPFE#TR |
當(dāng)前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁
LT3724
1
3724fd
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
High Voltage, Current Mode
Switching Regulator Controller
TheLT3724isaDC/DCcontrollerusedformediumpower,
low part count, low cost, high efficiency supplies. It of-
fers a wide 4V-60V input range (7.5V minimum startup
voltage) and can implement step-down, step-up, inverting
and SEPIC topologies.
The LT3724 includes Burst Mode operation, which re-
duces quiescent current below 100A and maintains
high efficiency at light loads. An internal high voltage bias
regulator allows for simple biasing and can be back driven
to increase efficiency.
Additional features include fixed frequency current mode
controlforfastlineandloadtransientresponse;agatedriver
capable of driving large N-channel MOSFETs; a precision
undervoltage lockout function; 10A shutdown current;
short-circuit protection; and a programmable soft-start
function that directly controls output voltage slew rates at
startup which limits inrush current, minimizes overshoot
and facilitates supply sequencing.
High Voltage Step-Down Regulator
n
Wide Input Range: 4V to 60V
n
Output Voltages up to 36V (Step-Down)
n
Burst Mode Operation: <100A Supply Current
n
10A Shutdown Supply Current
n
±1.3% Reference Accuracy
n
200kHz Fixed Frequency
n
Drives N-Channel MOSFET
n
Programmable Soft-Start
n
Programmable Undervoltage Lockout
n
Internal High Voltage Regulator for Gate Drive
n
Thermal Shutdown
n
Current Limit Unaffected by Duty Cycle
n
16-Pin Thermally Enhanced TSSOP Package
n
Industrial Power Distribution
n
12V and 42V Automotive and Heavy Equipment
n
High Voltage Single Board Systems
n
Distributed Power Systems
n
Avionics
n
Telecom Power
Efficiency and Power Loss
vs Load Current
VIN
SHDN
CSS
Burst_EN
VFB
VC
SGND
BOOST
TG
SW
VCC
PGND
SENSE+
SENSE–
VIN
30V TO
60V
VOUT
24V
75W
3724 TA01a
LT3724
1M
68.1k
1000pF
4.99k
93.1k
10
200k
0.22F
COUT
330F
CIN
68F
1F
47H
0.025
Si7852
SS3H9
120pF
680pF
40.2k
+
LOAD CURRENT (A)
0.1
EFFICIENCY
(%)
POWER
LOSS
(W)
95
90
85
80
75
70
65
12
10
8
6
4
2
0
1
10
3724 TA01b
VIN = 48V
LOSS
EFFICIENCY
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and
Burst Mode is a trademark of Linear Technology Corporation. All other trademarks are the property
of their respective owners. Protected by U.S. Patents including 5731694, 6498466, 6611131.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT3740EDHC | 0.14 A SWITCHING CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO16 |
| LT3741EFE#PBF | SWITCHING CONTROLLER, 1070 kHz SWITCHING FREQ-MAX, PDSO20 |
| LT3741IFE#TRPBF | SWITCHING CONTROLLER, 1070 kHz SWITCHING FREQ-MAX, PDSO20 |
| LT3741EUF#PBF | SWITCHING CONTROLLER, 1070 kHz SWITCHING FREQ-MAX, PQCC20 |
| LT3741EUF#TRPBF | SWITCHING CONTROLLER, 1070 kHz SWITCHING FREQ-MAX, PQCC20 |
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: |
| LT373L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。