參數(shù)資料
型號(hào)： LT3437IFE
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： MOSFET N-CHANNEL 100V SOT323
中文描述： 0.9 A SWITCHING REGULATOR, 240 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 4.40 MM, PLASTIC, TSSOP-16
文件頁(yè)數(shù)： 24/24頁(yè)
文件大小： 523K
代理商： LT3437IFE
LT3437
24
3437f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0605 500 PRINTED IN USA
RELATED PARTS
PART NUMBER
LT1765
DESCRIPTION
25V, 3A (I
OUT
), 1.25MHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.2A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
25V, 1.5A (I
OUT
), 1.25MHz, High Efficiency Step-Down DC/DC
Converter
40V, 550mA (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
36V, 1.4A, 500kHz, High Efficiency Step-Down DC/DC Converter
COMMENTS
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.20V, I
Q
= 1mA, I
SD
< 15
μ
A,
SO-8, TSSOP16E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 25
μ
A, TSSOP16/E
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.20V, I
Q
= 1mA, I
SD
< 6
μ
A,
MS8/E
V
IN
: 7.4V to 40V, V
OUT(MIN)
= 1.24V, I
Q
= 3.2mA,
I
SD
< 30
μ
A, N8, S8
V
IN
: 3.6V to 36V, V
OUT(MIN)
= 1.2V, I
Q
= 1.8mA,
I
SD
4mA MS8/E
V
IN
: 3V to 25V, V
OUT(MIN)
= 1.2V, I
Q
= 3.8mA, TSSOP-16E
LT1766
LT1767
LT1776
LT1936
LT1940
Dual 1.2A (I
OUT
), 1.1MHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.2A (I
OUT
), 500kHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.5A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
60V, 1.5A (I
OUT
), 500kHz, High Efficiency Step-Down DC/DC
Converter
80V, 50mA, Low Noise Linear Regulator
LT1956
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 25
μ
A, TSSOP16/E
V
IN
: 3.3V to 60V, I
Q
= 100
μ
A, I
SD
< 1
μ
A, TSSOP-16E
LT1976
LT1977
V
IN
: 3.3V to 60V, I
Q
= 100
μ
A, I
SD
< 1
μ
A, TSSOP-16E
LT3010
V
IN
: 1.5V to 80V, V
OUT(MIN)
= 1.28V, I
Q
= 30
μ
A, I
SD
< 1
μ
A,
MS8E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 30
μ
A, TSSOP-16E
V
IN
: 5.5V to 60V, V
OUT(MIN)
= 1.20V, I
Q
= 2.5mA,
I
SD
< 30
μ
A, TSSOP-16E
V
IN
: 5V to 60V, V
OUT
: 3.3V to 20V, I
Q
= 100
μ
A, TSSOP-16E
V
IN
: 3.3V to 60V, I
Q
= 100
μ
A, I
SD
< 1
μ
A, TSSOP-16E
V
IN
: 4V to 40V, V
OUT(MIN)
= 1.25V, I
Q
= 26
μ
A, ThinSOT
LT3430
60V, 2.5A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC
Converter
60V, 2.5A (I
OUT
), 500kHz, High Efficiency Step-Down DC/DC
Converter
60V, 400mA (I
OUT
), 200kHz/500kHz, Buck-Boost DC/DC Converter
60V, 3A (I
OUT
), 200kHz, High Efficiency Step-Down DC/DC Converter
40V, 300mA, MicroPower Buck Regulator with Integrated Boost and
Catch Diodes
LTC3727/LTC3727-1 36V, 500kHz, High Efficiency Step-Down DC/DC Controllers
LT3431
LT3433
LT3434/LT3435
LT3470
V
IN
: 4V to 36V, V
OUT(MIN)
= 0.8V, I
Q
= 670
μ
A, I
SD
< 20
μ
A,
QFN-32, SSOP-28
14V to 3.3V Step-Down Converter with
100
μ
A No Load Quiescent Current
Supply Current vs
Input Voltage
INPUT VOLTAGE (V)
0
0
S
μ
A
40
100
10
20
30
40
3435 TA05
50
200
20
60
80
120
140
160
180
80
60
70
TYPICAL APPLICATIO
U
LOAD CURRENT (mA)
0.1
0
E
20
10
40
50
60
100
100
3437 G01
30
1
10
1000
70
80
90
500
450
400
350
300
250
200
150
100
50
0
P
EFFICIENCY
POWER LOSS
V
IN
= 12V
V
OUT
= 3.3V
T
A
= 25
°
C
Efficiency and Power Loss
vs Load Current
V
IN
SHDN
BOOST
LT3437
2.2
μ
F
100V
CER
330pF
0.1
μ
F
0.1
μ
F
100
μ
H
BAS21
SYNC
GND
100
μ
F
6.3V
TANT
V
3.3V
400mA
V
4.5V TO
80V*
10MQ100N
1500pF
25k
165k
100k
3437 TA04
27pF
SW
C
SS
V
BIAS
V
C
FB
*FOR INPUT VOLTAGES ABOVE 60V SOME RESTRICTIONS MAY APPLY
相關(guān)PDF資料
PDF描述
LT3437EFE RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
LT3460 1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
LT3460ESC6 1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
LT3460ES5 1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3437IFE#PBF 功能描述:IC REG BUCK ADJ 0.5A 16TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT3437IFE#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER BUCK 200KHZ 制造商:Linear Technology 功能描述:DC-DC CONVERTER, BUCK, 200KHZ, TSSOP-16
LT3437IFE#TRPBF 功能描述:IC REG BUCK ADJ 0.5A 16TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT3439 制造商:LINER 制造商全稱:Linear Technology 功能描述:Slew Rate Controlled Ultralow Noise1A Isolated DC/DC Transformer Driver
LT3439EFE 功能描述:IC REG PSH-PLL CTRLR ISO 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
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