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参数资料
| 型号： | LT3493EDCB-3#TR |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.2 A SWITCHING REGULATOR, 815 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 2 X 3 MM, PLASTIC, MO-229, DFN-6 |
| 文件页数： | 13/20页 |
| 文件大小： | 401K |
| 代理商： | LT3493EDCB-3#TR |
20
LT3493-3
3493-3f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
PART NUMBER
DESCRIPTION
COMMENTS
LT1766
60V, 1.2A IOUT, 200kHz, High Efficiency Step-Down
VIN: 5.5V to 60V, VOUT(MIN) = 1.2V, IQ = 2.5mA, ISD = 25A,
DC/DC Converter
TSSOP16 and TSSOP16E Packages
LT1767
25V, 1.2A IOUT, 1.2MHz, High Efficiency Step-Down
VIN: 3V to 25V, VOUT(MIN) = 1.2V, IQ = 1mA, ISD = 6A,
DC/DC Converter
MS8E Package
LT1933
500mA IOUT, 500kHz Step-Down Switching Regulator
VIN: 3.6V to 36V, VOUT(MIN) = 1.2V, IQ = 1.6mA, ISD = 1A,
in SOT-23
ThinSOT Package
LT1936
36V, 1.4A IOUT, 500kHz, High Efficiency Step-Down
VIN: 3.6V to 36V, VOUT(MIN) = 1.2V, IQ = 1.9mA, ISD = 1A,
DC/DC Converter
MS8E Package
LT1940
Dual 25V, 1.4A IOUT, 1.1MHz, High Efficiency Step-Down
VIN: 3.6V to 25V, VOUT(MIN) = 1.2V, IQ = 3.5mA, ISD = <30A,
DC/DC Converter
TSSOP16E Package
LT1976/LT1977
60V, 1.2A IOUT, 200kHz to 500kHz, High Efficiency Step-Down VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100A, ISD = <1A,
DC/DC Converter with Burst Mode
Operation
TSSOP16E Package
LT3434/LT3435
60V, 2.4A IOUT, 200kHz to 500kHz, High Efficiency Step-Down VIN: 3.3V to 60V, VOUT(MIN) = 1.2V, IQ = 100A, ISD = <1A,
DC/DC Converter with Burst Mode Operation
TSSOP16E Package
LT3437
60V, 400mA IOUT, MicroPower Step-Down DC/DC Converter
VIN: 3.3V to 60V, VOUT(MIN) = 1.25V, IQ = 100A, ISD = <1A,
with Burst Mode Operation
3mm
× 3mm DFN-10 and TSSOP16E Packages
LT3481
34V, 2A IOUT, 3MHz, MicroPower Step-Down DC/DC
VIN: 3.3V to 34V, VOUT(MIN) = 1.265V, IQ = 50A, ISD = 1A,
Converter with IQ = 50A
3mm
× 3mm DFN-10 and MS10E Packages
LT3493
36V, 1.4A IOUT, 750MHz, High Efficiency Step-Down
VIN: 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 1.9mA, ISD = 1A,
DC/DC Converter
2mm
× 3mm DFN Package
LT3505
36V, 1.2A IOUT, 750kHz, High Efficiency Step-Down
VIN: 3.6V to 36V, VOUT(MIN) = 0.8V, IQ = 1.9mA, ISD = 1A,
DC/DC Converter
3mm
× 3mm DFN-8 and MS8E Packages
LT3506/LT3506A
Dual 25V, 1.6A IOUT, 575kHz to 1.1MHz, High Efficiency
VIN: 3.6V to 25V, VOUT(MIN) = 0.8V, IQ = 3.8mA, ISD = <30A,
Step-Down DC/DC Converter
4mm
× 5mm DFN-16 Package
Burst Mode is a registered trademark of Linear Technology Corporation.
RELATED PARTS
12V Step-Down Converter
LT 0906 PRINTED IN USA
TYPICAL APPLICATIO
U
VIN
14.5V TO 36V
0.1
F
22
H
1k*
0.25W
*FOR CONTINUOUS OPERATION ABOVE 30V
USE TWO 2k, 0.25W RESISTORS IN PARALLEL.
D1: CMDZ5235B
1N4148
D1
6V
MBRM140
71.5k
4.7
F
3493-3 TA07
1
F
4.99k
VOUT
12V
1A
VIN
BOOST
GND
FB
SHDN
SW
LT3493-3
ON OFF
相关PDF资料 |
PDF描述 |
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| LT3494EDDB | 0.25 A SWITCHING REGULATOR, PDSO8 |
| LT3502AEDC#PBF | 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8 |
| LT3502AIDC#PBF | 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO8 |
| LT3502AIDC#TR | 1.1 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO10 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3493EDCBPBF | 制造商:LT 功能描述:Pb Free |
| LT3493EDCB-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN |
| LT3493EDCB-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN |
| LT3493EDCBTRMPBF | 制造商:Linear Technology 功能描述:Sw. Regulator 1.2A 750kHz Step-Down DFN6 |
| LT3493EDCB-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.2A, 750kHz Step-Down Switching Regulator in 2mm × 3mm DFN |
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