參數資料
型號: LT1912EMSE#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 4.2 A SWITCHING REGULATOR, 240 kHz SWITCHING FREQ-MAX, PDSO10
封裝: LEAD FREE, PLASTIC, MSOP-10
文件頁數: 17/24頁
文件大?。?/td> 365K
代理商: LT1912EMSE#PBF
LT1912
24
1912fa
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 1110 REV A PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION
COMMENTS
LT1933
500mA (IOUT), 500kHz Step-Down Switching Regulator in
SOT-23
VIN: 3.6V to 36V, VOUT(MIN) = 1.2V, IQ = 1.6mA, ISD <1A, ThinSOT
Package
LT3437
60V, 400mA (IOUT), Micropower Step-Down DC/DC
Converter with Burst Mode
VIN: 3.3V to 80V, VOUT(MIN) = 1.25V, IQ = 100A, ISD <1A,
10-Pin 3mm
× 3mm DFN and 16-Pin TSSOP Packages
LT1936
36V, 1.4A (IOUT), 500kHz High Efficiency Step-Down
DC/DC Converter
VIN: 3.6V to 36V, VOUT(MIN) = 1.2V, IQ = 1.9mA, ISD <1A, MS8E Package
LT3493
36V, 1.2A (IOUT), 750kHz High Efficiency Step-Down
DC/DC Converter
VIN: 3.6V to 40V, VOUT(MIN) = 0.8V, IQ = 1.9mA, ISD <1A,
6-Pin 2mm
× 3mm DFN Package
LT1976/LT1977 60V, 1.2A (IOUT), 200kHz/500kHz, High Efficiency
Step-Down DC/DC Converter with Burst Mode Operation
VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100A, ISD <1A,
16-Pin TSSOP Package
LT1767
25V, 1.2A (IOUT), 1.1MHz, High Efficiency Step-Down
DC/DC Converter
VIN: 3V to 25V, VOUT(MIN) = 1.2V, IQ = 1mA, ISD <6A, MS8E Package
LT1940
Dual 25V, 1.4A (IOUT), 1.1MHz, High Efficiency Step-Down
DC/DC Converter
VIN: 3.6V to 25V, VOUT(MIN) = 1.2V, IQ = 3.8mA, ISD <30A,
16-Pin TSSOP Package
LT1766
60V, 1.2A (IOUT), 200kHz, High Efficiency Step-Down
DC/DC Converter
VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25A,
16-Pin TSSOP Package
LT3434/LT3435 60V, 2.4A (IOUT), 200/500kHz, High Efficiency Step-Down
DC/DC Converter with Burst Mode Operation
VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100A, ISD <1A,
16-Pin TSSOP Package
LT3480
38V, 2A (IOUT), 2.4MHz, High Efficiency Step-Down DC/DC
Converter with Burst Mode Operation
VIN: 3.6V to 38V, VOUT(MIN) = 0.79V, IQ = 70A, ISD <1A,
10-Pin 3mm
× 3mm DFN and 10-Pin MSOP Packages
LT3481
36V, 2A (IOUT), 2.8MHz, High Efficiency Step-Down DC/DC
Converter with Burst Mode Operation
VIN: 3.6V to 34V, VOUT(MIN) = 1.26V, IQ = 50A, ISD <1A,
10-Pin 3mm
× 3mm DFN and 10-Pin MSOP Packages
LT3684
36V, 2A (IOUT), 2.8MHz, High Efficiency Step-Down
DC/DC Converter
VIN: 3.6V to 34V, VOUT(MIN) = 1.26V, IQ = 1.5mA, ISD <1A,
10-Pin 3mm
× 3mm DFN and 10-Pin MSOP Packages
LT3685
38V, 2A(IOUT) 2.4MHz Step-Down DC/DC Converter with
60V Transient Protection
VIN: 3.6V to 38V, VOUT(MIN) = 0.79V, IQ = 450A, ISD < 1A,
3mm
× 3mm DFN, MSOP-10 Packages
SW
FB
VC
RT
VIN
BD
VIN
3.6V TO 27V
VOUT
1.2V
2A
4.7F
0.47F
47F
f = 500kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB3R3M
D
16.2k
68.1k
L
3.3H
GND
330pF
ON OFF
LT1912
1912 TA09
RUN/SS
BOOST
SYNC
100k
52.3k
1.2V Step-Down Converter
相關PDF資料
PDF描述
LT1932ES6#TRM 0.78 A SWITCHING REGULATOR, 1600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933HDCB#TRM 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933HDCB 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933HS6 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
LT1933IDCB#PBF 1.05 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO6
相關代理商/技術參數
參數描述
LT1912EMSE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:36V, 2A, 500kHz Step-Down Switching Regulator
LT1913 制造商:LINER 制造商全稱:Linear Technology 功能描述:25V, 3.5A, 2.4MHz Step-Down Switching Regulator
LT1913EDD#PBF 功能描述:IC REG BUCK ADJ 3.5A 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:250 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數: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: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) 供應商設備封裝:6-SON(1.45x1) 產品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LT1913EDD#TRPBF 功能描述:IC REG BUCK ADJ 3.5A 10DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 設計資源:Design Support Tool 標準包裝:1 系列:- 類型:升壓(升壓) 輸出類型:固定 輸出數:1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:100mA 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:SOT-23-5 細型,TSOT-23-5 包裝:剪切帶 (CT) 供應商設備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
LT1913EDD-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:25V, 3.5A, 2.4MHz Step-Down Switching Regulator