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參數(shù)資料
| 型號： | LT3681EDE#TR |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 4.4 A SWITCHING REGULATOR, 3100 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封裝： | 4 X 3 MM, PLASTIC, DFN-14 |
| 文件頁數(shù)： | 17/24頁 |
| 文件大小： | 367K |
| 代理商： | LT3681EDE#TR |
LT3681
24
3681f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 0407 PRINTED IN USA
TYPICAL APPLICATIO
U
RELATED PARTS
SW
BIAS
FB
VC
PG
RT
VIN
BD
VIN
3.6V TO 27V
VOUT
1.265V
2A
4.7
mF
0.47
mF
47
mF
f = 500kHz
L: NEC PLC-0745-3R3
13k
105k
L
3.3
mH
GND
330pF
ON OFF
LT3681
3681 TA10
RUN/SS
BOOST
DC
DA
1.265V Step-Down Converter
PART NUMBER
DESCRIPTION
COMMENTS
LT1766
60V, 1.2A (IOUT), 200kHz, High Efciency Step-Down DC/DC
Converter
VIN = 5.5V to 60V, VOUT = 1.20V, IQ = 2.5mA, ISD 25μA
TSSOP16E Package
LT1767
25V, 1.2A (IOUT), 1.2MHz, High Efciency Step-Down DC/DC
Converter
VIN = 3.0V to 25V, VOUT = 1.20V, IQ = 1mA, ISD < 6μA
MS8E Package
LT1933
500mA (IOUT), 500kHz Step-Down Switching Regulator in SOT-23
VIN = 3.6V to 36V, VOUT = 1.2V, IQ = 1.6mA, ISD < 1μA
ThinSOT Package
LT1936
36V, 1.4A (IOUT), 500kHz High Efciency Step-Down DC/DC Converter VIN = 3.6V to 36V, VOUT = 1.2V, IQ = 1.9mA, ISD < 1μA
MS8E Package
LT1940
Dual 25V, 1.4A (IOUT), 1.1MHz, High Efciency Step-Down DC/DC
Converter
VIN = 3.6V to 25V, VOUT = 1.20V, IQ = 3.8mA, ISD < 30μA
TSSOP16E Package
LT1976/LT1977
60V, 1.2A (IOUT), 200kHz/500kHz, High Efciency Step-Down DC/DC
Converter with Burst Mode
VIN = 3.3V to 60V, VOUT = 1.20V, IQ = 100μA, ISD < 1μA
TSSOP16E Package
LT3434/LT3435
60V, 2.4A (IOUT), 200/500kHz, High Efciency Step-Down DC/DC
Converter with Burst Mode
VIN = 3.3V to 60V, VOUT = 1.20V, IQ = 100μA, ISD < 1μA
TSSOP16E Package
LT3437
60V, 400mA (IOUT), MicroPower Step-Down DC/DC Converter with
Burst Mode
VIN = 3.3V to 60V, VOUT = 1.25V, IQ = 100μA, ISD < 1μA
(3mm
× 3mm) DFN-10 TSSOP16E Package
LT3480
36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High
Efciency Step-Down DC/DC Converter with Burst Mode Operation
VIN = 3.6V to 38V, VOUT = 0.78V, IQ = 70μA, ISD < 1μA
(3mm
× 3mm) DFN-10 MSOP10E Package
LT3481
34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High
Efciency Step-Down DC/DC Converter with Burst Mode Operation
VIN = 3.6V to 34V, VOUT = 1.265V, IQ = 50μA, ISD < 1μA
(3mm
× 3mm) DFN-10 MSOP10E Package
LT3493
36V, 1.4A (IOUT), 750kHz High Efciency Step-Down DC/DC Converter VIN = 3.6V to 36V, VOUT = 0.8V, IQ = 1.9mA, ISD < 1μA
(2mm
× 3mm)DFN-6 Package
LT3505
36V with Transient Protection to 40V, 1.4A (IOUT), 3MHz, High
Efciency Step-Down DC/DC Converter
VIN = 3.6V to 34V, VOUT = 0.78V, IQ = 2mA, ISD < 2μA
(3mm
× 3mm) DFN-8 MSOP8E Package
LT3508
36V with Transient Protection to 40V, Dual 1.4A (IOUT), 3MHz, High
Efciency Step-Down DC/DC Converter
VIN = 3.7V to 37V, VOUT = 0.8V, IQ = 4.6mA, ISD < 1μA
(4mm
× 4mm) QFN-24 TSSOP16E Package
LT3684
34V with Transient Protection to 36V, 2A (IOUT), 2.8MHz, High
Efciency Step-Down DC/DC Converter
VIN = 3.6V to 34V, VOUT = 01.26V, IQ = 850mA, ISD < 1μA
(3mm
× 3mm) DFN-10 MSOP10E Package
LT3685
36V with Transient Protection to 60V, 2A (IOUT), 2.4MHz, High
Efciency Step-Down DC/DC Converter
VIN = 3.6V to 38V, VOUT = 0.78V, IQ = 70mA, ISD < 1μA
(3mm
× 3mm) DFN-10 MSOP10E Package
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT3681EDE | 4.4 A SWITCHING REGULATOR, 3100 kHz SWITCHING FREQ-MAX, PDSO14 |
| LT3686AEMSE#PBF | 2.65 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO12 |
| LT3686AHMSE#TRPBF | 2.65 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO12 |
| LT3686AHMSE#PBF | 2.65 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO12 |
| LT3686AIMSE#TRPBF | 2.65 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO12 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT3682 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:42V, 750mA Step-Down Regulator with 2.5μA |
| LT3682EDD#PBF | 功能描述:IC REG BUCK ADJ 1A 12DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 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 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
| LT3682EDD#TRPBF | 功能描述:IC REG BUCK ADJ 1A 12DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(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 |
| LT3682EDD-PBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1A Micropower Step-Down |
| LT3682EDD-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1A Micropower Step-Down |
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